1,249 results
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2. Biodiversity-Proof Energy Communities in the Urban Planning of Italian Inner Municipalities
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Marra, Alessandra, Filipe, Joaquim, Editorial Board Member, Ghosh, Ashish, Editorial Board Member, Zhou, Lizhu, Editorial Board Member, Borgogno Mondino, Enrico, editor, and Zamperlin, Paola, editor
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- 2024
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3. Primary Students’ Visions Regarding Environmental Factors Influencing Biodiversity in Specific Environments
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Rammou, Chadia, Amat, Arnau, Jiménez-Bargalló, Isabel, Martí, Jordi, Hammann, Marcus, Series Editor, Yarden, Anat, Series Editor, Ergazaki, Marida, Founding Editor, Kampourakis, Kostas, Founding Editor, Zabel, Jörg, Editorial Board Member, Korfiatis, Constantinos, Editorial Board Member, Jimenez Aleixandre, Maria Pilar, Editorial Board Member, Harms, Ute, Editorial Board Member, Reiss, Michael, Editorial Board Member, Gericke, Niklas, Editorial Board Member, El-Hani, Charbel Nino, Editorial Board Member, Dawson, Vaille, Editorial Board Member, Nehm, Ross, Editorial Board Member, McComas, William, Editorial Board Member, Passmore, Cynthia, Editorial Board Member, Grace, Marcus, Editorial Board Member, Knippels, Marie Christine, Editorial Board Member, and Korfiatis, Konstantinos, editor
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- 2024
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4. LifeWatch ERIC: papers collection on original datasets and new e-services for the biodiversity and ecosystems’ scientific community
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Christos Arvanitidis, Alberto Basset, Peter van Tienderen, Lucas de Moncuit, Cristina Huertas Olivares, Cristina Di Muri, Ana Mellado, and Wouter Los
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LifeWatch ERIC ,biodiversity ,ecology ,Research In ,Biology (General) ,QH301-705.5 - Abstract
Papers including articles that are produced because of the activities of LifeWatch ERIC, in the context of its second implementation period (2022 - 2026) and through the implementation of its new Strategic Working Plan, are published in this special collection. The articles include data papers, papers describing the development and functioning of analytical services and papers describing any other research outcome, produced either by LifeWatch ERIC or by any collaboration with any other ERIC, Research Infrastructure, global aggregator or other legal entity.
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- 2024
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5. Plant pangenomes for crop improvement, biodiversity and evolution.
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Schreiber M, Jayakodi M, Stein N, and Mascher M
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- Evolution, Molecular, Plant Breeding methods, Genetic Variation, Biological Evolution, Biodiversity, Crops, Agricultural genetics, Genome, Plant
- Abstract
Plant genome sequences catalogue genes and the genetic elements that regulate their expression. Such inventories further research aims as diverse as mapping the molecular basis of trait diversity in domesticated plants or inquiries into the origin of evolutionary innovations in flowering plants millions of years ago. The transformative technological progress of DNA sequencing in the past two decades has enabled researchers to sequence ever more genomes with greater ease. Pangenomes - complete sequences of multiple individuals of a species or higher taxonomic unit - have now entered the geneticists' toolkit. The genomes of crop plants and their wild relatives are being studied with translational applications in breeding in mind. But pangenomes are applicable also in ecological and evolutionary studies, as they help classify and monitor biodiversity across the tree of life, deepen our understanding of how plant species diverged and show how plants adapt to changing environments or new selection pressures exerted by human beings., (© 2024. Springer Nature Limited.)
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- 2024
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6. Advances in environmental DNA monitoring: standardization, automation, and emerging technologies in aquatic ecosystems.
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Lu S, Zeng H, Xiong F, Yao M, and He S
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- Automation, Animals, DNA Barcoding, Taxonomic methods, Aquatic Organisms genetics, DNA, Environmental analysis, Environmental Monitoring methods, Ecosystem, Biodiversity
- Abstract
Environmental DNA (eDNA) monitoring, a rapidly advancing technique for assessing biodiversity and ecosystem health, offers a noninvasive approach for detecting and quantifying species from various environmental samples. In this review, a comprehensive overview of current eDNA collection and detection technologies is provided, emphasizing the necessity for standardization and automation in aquatic ecological monitoring. Furthermore, the intricacies of water bodies, from streams to the deep sea, and the associated challenges they pose for eDNA capture and analysis are explored. The paper delineates three primary eDNA survey methods, namely, bringing back water, bringing back filters, and bringing back data, each with specific advantages and constraints in terms of labor, transport, and data acquisition. Additionally, innovations in eDNA sampling equipment, including autonomous drones, subsurface samplers, and in-situ filtration devices, and their applications in monitoring diverse taxa are discussed. Moreover, recent advancements in species-specific detection and eDNA metabarcoding are addressed, highlighting the integration of novel techniques such as CRISPR-Cas and nanopore sequencing that enable precise and rapid detection of biodiversity. The implications of environmental RNA and epigenetic modifications are considered for future applications in providing nuanced ecological data. Lastly, the review stresses the critical role of standardization and automation in enhancing data consistency and comparability for robust long-term biomonitoring. We propose that the amalgamation of these technologies represents a paradigm shift in ecological monitoring, aligning with the urgent call for biodiversity conservation and sustainable management of aquatic ecosystems., (© 2024. Science China Press.)
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- 2024
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7. Leakage of biodiversity risks under the European Union Biodiversity Strategy 2030.
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Fischer R, Zhunusova E, Günter S, Iost S, Schier F, Schweinle J, Weimar H, and Dieter M
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- Forests, Forestry, Biodiversity, European Union, Conservation of Natural Resources methods
- Abstract
The European Union Biodiversity Strategy 2030 (EUBDS) aims to regain biodiversity through enhanced forest conservation and protection, which may lead to increased timber harvest in non-EU countries. We aimed to identify the potential leakage of biodiversity risks as induced by the EUBDS. We created an indicator framework that allows one to quantify vulnerability of forest biodiversity. The framework is based on 26 biodiversity indicators for which indicator values were publicly available. We weighted single indicator values with countrywise modeled data on changed timber production under EUBDS implementation. Nearly 80% of the indicators pointed to higher vulnerability in the affected non-EU countries. Roundwood production was transferred to countries with, on average, lower governance quality (p = 0.0001), political awareness (p = 0.548), forest coverage (p = 0.034), and biomass (p = 0.272) and with less sustainable forest management (p = 0.044 and p = 0.028). These countries had more natural habitats (p = 0.039) and intact forest landscapes (p = 0.0001) but higher risk of species extinction (p = 0.006) and less protected area (p = 0.0001) than the EU countries. Only a few indicators pointed to lower vulnerability and biodiversity risks outside the EU. Safeguards are needed to ensure that implementation of EUBDS does not cause harm to ecosystems elsewhere. The EU regulation on deforestation-free supply chains might have limited effects because the sustainable management of existing and even expanding forests is not well considered. Sustained roundwood production in the EU is needed to avoid placing more pressure on more vulnerable ecosystems elsewhere. Decreasing species and habitat indicator values nevertheless call for global conservation and protection schemes. The EUBDS helped pave the way to the Kunming-Montreal Biodiversity Framework. Yet, lower values for the indicators mean governance and biodiversity engagement in non-EU countries suggest that this global framework might not sufficiently prevent leakage of risks to biodiversity. Effective land-use planning is necessary to balance conservation schemes with roundwood production., (© 2024 The Authors. Conservation Biology published by Wiley Periodicals LLC on behalf of Society for Conservation Biology.)
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- 2024
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8. The Role of Biodiversity in Ensuring the Functioning of Ecosystems: Paper 2. Small Mammals in the Ecological Monitoring System: Obtaining Data and Assessment of the Diversity, State, and Dynamics of Ecosystems.
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Shchipanov, N. A. and Kalinin, A. A.
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ECOSYSTEM dynamics , *ECOLOGICAL disturbances , *ENVIRONMENTAL monitoring , *ECOLOGICAL resilience , *NUMBERS of species , *ECOSYSTEMS , *BIODIVERSITY - Abstract
The possibility of analyzing the general and functional diversity of the ecosystem is considered, as is unambiguous interpretation of the results obtained based on our work experience and previously obtained data. The prospects for studying small mammals without removal from the wild are discussed. We discuss distinguishing in a sample the resident component, which makes it possible to characterize local resource flows, and the nonresident component, dependent on the state of the territory as a whole. A description of the capture–mark–recapture protocol, methods for assessing spatial activity, calculating the density of the resident population per unit area, and the completeness of species richness estimate is provided. The estimates of animal numbers per unit of trapping effort in pooled sample, the population density of residents, and the index of the nonresident flow are compared. The possibility of analyzing the resource flows in "historical," "novel," and "hybrid" ecosystems, as well as using data to analyze the resilience of the ecosystem and detect the threshold point, is considered. [ABSTRACT FROM AUTHOR]
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- 2024
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9. Multicellularity drives ecological diversity in a long-term evolution experiment.
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- Animals, Biological Evolution, Biodiversity
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- 2024
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10. Anticipating anthropogenic threats in acquiring new protected areas.
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Albers HJ, Chang CH, Dissanayake STM, Helmstedt KJ, Kroetz K, Dilkina B, Zapata-Mor An I, Nolte C, Ochoa-Ochoa LM, and Spencer G
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- Humans, Ecosystem, Conservation of Natural Resources, Biodiversity
- Abstract
Biodiversity continues to decline despite protected area expansion and global conservation commitments. Biodiversity losses occur in existing protected areas, yet common methods used to select protected areas ignore postimplementation threats that reduce effectiveness. We developed a conservation planning framework that considers the ongoing anthropogenic threats within protected areas when selecting sites and the value of planning for costly threat-mitigating activities (i.e., enforcement) at the time of siting decisions. We applied the framework to a set of landscapes that contained the range of possible correlations between species richness and threat. Accounting for threats and implementing enforcement activities increased benefits from protected areas without increasing budgets. Threat information was valuable in conserving more species per spending level even without enforcement, especially on landscapes with randomly distributed threats. Benefits from including threat information and enforcement were greatest when human threats peaked in areas of high species richness and were lowest where human threats were negatively associated with species richness. Because acquiring information on threats and using threat-mitigating activities are costly, our findings can guide decision-makers regarding the settings in which to pursue these planning steps., (© 2023 Society for Conservation Biology.)
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- 2024
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11. Ecological baselines in the Eastern Mediterranean Sea shifted long before the availability of observational time series.
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Steger J, Bogi C, Lubinevsky H, Galil BS, Zuschin M, and Albano PG
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- Mediterranean Sea, Time Factors, Climate Change, Ecosystem, Biodiversity
- Abstract
Native biodiversity loss and invasions by nonindigenous species (NIS) have massively altered ecosystems worldwide, but trajectories of taxonomic and functional reorganization remain poorly understood due to the scarcity of long-term data. Where ecological time series are available, their temporal coverage is often shorter than the history of anthropogenic changes, posing the risk of drawing misleading conclusions on systems' current states and future development. Focusing on the Eastern Mediterranean Sea, a region affected by massive biological invasions and the largest climate change-driven collapse of native marine biodiversity ever documented, we followed the taxonomic and functional evolution of an emerging "novel ecosystem", using a unique dataset on shelled mollusks sampled in 2005-2022 on the Israeli shelf. To quantify the alteration of observed assemblages relative to historical times, we also analyzed decades- to centuries-old ecological baselines reconstructed from radiometrically dated death assemblages, time-averaged accumulations of shells on the seafloor that constitute natural archives of past community states. Against expectations, we found no major loss of native biodiversity in the past two decades, suggesting that its collapse had occurred even earlier than 2005. Instead, assemblage taxonomic and functional richness increased, reflecting the diversification of NIS whose trait structure was, and has remained, different from the native one. The comparison with the death assemblage, however, revealed that modern assemblages are taxonomically and functionally much impoverished compared to historical communities. This implies that NIS did not compensate for the functional loss of native taxa, and that even the most complete observational dataset available for the region represents a shifted baseline that does not reflect the actual magnitude of anthropogenic changes. While highlighting the great value of observational time series, our results call for the integration of multiple information sources on past ecosystem states to better understand patterns of biodiversity loss in the Anthropocene., (Global Change Biology© 2024 The Authors. Global Change Biology published by John Wiley & Sons Ltd.)
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- 2024
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12. Discourse developments within the public agenda on Danish nature management 2016-2021: Animal welfare ethics as a barrier to rewilding projects.
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Christensen RVK and Bentsen NS
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- Animals, Animal Welfare, Denmark, Forests, Biodiversity
- Abstract
Prompted by the increasing public focus on environmental policy and the continuous inability of States to reach environmental targets agreed upon in the context of the United Nations and the European Union, we explore the development of discourses within the Danish public agenda regarding nature management 2016-2021. This is done through a mixed-methods framework of discourse analysis and structural topic modeling based on documents from the Danish Parliament's Environmental committee 2016-2021, estimating topic prevalence, and analyzing the discourses within each topic, resulting in a qualitative overview of 21 identified topics and their associated discourses and an overview of how the different topic proportions changed over time. A shift in the public agenda was found: a change from discussions about untouched forest focused on trade-offs between timber extraction and biodiversity, to a discussion about different understandings of animal welfare in the context of large grazers in nature national parks in Denmark., (© 2023. The Author(s).)
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- 2024
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13. Gazing into the abyss: A glimpse into the diversity, distribution, and behaviour of heterotrophic protists from the deep-sea floor.
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Cadena LR, Edgcomb V, and Lukeš J
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- Animals, Biomass, Earth, Planet, Ecosystem, Predatory Behavior, Biodiversity
- Abstract
The benthic biome of the deep-sea floor, one of the largest biomes on Earth, is dominated by diverse and highly productive heterotrophic protists, second only to prokaryotes in terms of biomass. Recent evidence suggests that these protists play a significant role in ocean biogeochemistry, representing an untapped source of knowledge. DNA metabarcoding and environmental sample sequencing have revealed that deep-sea abyssal protists exhibit high levels of specificity and diversity across local regions. This review aims to provide a comprehensive summary of the known heterotrophic protists from the deep-sea floor, their geographic distribution, and their interactions in terms of parasitism and predation. We offer an overview of the most abundant groups and discuss their potential ecological roles. We argue that the exploration of the biodiversity and species-specific features of these protists should be integrated into broader deep-sea research and assessments of how benthic biomes may respond to future environmental changes., (© 2024 The Authors. Environmental Microbiology published by Applied Microbiology International and John Wiley & Sons Ltd.)
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- 2024
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14. Reconnoitre on ichthyofauna of Mahanadi River of India: shifting diversity down the river continuum and linking ecological traits with patterns in biodiversity.
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A M S, Nair SM, Sudheesan D, Samanta S, Paul SK, Bhowmick S, Kumar V, and Das BK
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- Humans, Animals, Fresh Water, Fishes, India, Ecosystem, Rivers, Biodiversity
- Abstract
Anthropogenic alterations have paramount impacts on the alpha and beta diversity of aquatic resources, and fishes are predominantly susceptible to such impacts. Mahanadi River, one of the major peninsular rivers of India, has abundant fish resources, which play a significant role in supporting the fishers' livelihoods. The exploratory study in the river conducted for three consecutive years recorded 148 species under 53 families. Cyprinids dominated the fish diversity with 41 species, followed by Bagrids (9) and Sciaenids (7). One hundred-one species under 29 families were reported from the freshwater stretch. With a total of 111 species reported under 48 families, the estuarine and tidal freshwater stretch was more speciose, due to marine migrant species which advent the estuarine and tidal freshwaters stretch for breeding and feeding purposes. Tikarpara, a conserved site within a sanctuary, was the most species-diverse as well as a species-even site. The study also recorded the extension of the distributional range of 3 fish species and also 4 exotic species from the river. The seasonal variations in diversity indicated that the deviations were not prominent in freshwater sites, whereas in tidal brackish water sites, species richness was relatively higher in post-monsoon, and species evenness was higher during monsoon. Taxonomic distinctness test showed that the average taxonomic distinctness was high for tidal estuarine locations as they harbour taxonomically distant fishes. The hierarchical clustering of sites showed the inordinate effect of river gradient and fragmentation on the fish community structure. Analyzing the key drivers of the assemblage structure of the entire river, salinity was the major deterministic factor, and within the freshwater stretch, the major influences were depth, transparency, and specific conductivity. The study concluded that, despite all of its ecological stresses, Mahanadi still supports rich fish diversity, yet there is a notable shift in the fish community structure. There is a need for integrating molecular and morphological tools for the taxonomic revision of many genera and species for proper in situ and ex situ conservation measures and to formulate future biodiversity management plans addressing to reduce the impacts of the ecological threats., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
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- 2024
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15. Biodiversity conservation, human-animal interactions, and zootherapy in ecological knowledge of Indonesian Healers.
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Patrick PG and Singkam AR
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- Indonesia, Animals, Humans, Human-Animal Interaction, Perissodactyla physiology, Male, Female, Animal Assisted Therapy, Middle Aged, Conservation of Natural Resources methods, Biodiversity
- Abstract
We examined the entanglement of biodiversity conservation, human-animal interactions, zootherapy, and local beliefs among Sumatran Healers and their local community by completing an ethnography of 43 Indigenous Healers across 8 tribes in Bengkulu Province, Sumatra, Indonesia. Data collection tools were interviews, observations, videos, photographs, and a researcher journal. Of the 43 Healers, 30 used animals and mentioned 62 species. Of the animals identified, the International Union for Conservation of Nature Red List lists 34% (n = 21) as endangered, decreasing, or vulnerable, including Sumatran tiger (Panthera tigris sumatrae), Sumatran elephant (Elephas maximus sumatranus), and Sumatran rhinoceros (Dicerorhinus sumatrensis). Of the 30 Healers using animals, 50% (n = 15) practiced healing with at least one endangered, decreasing, or vulnerable animal. We defined 3 personas: Healer self-persona, Healer-imposed persona, and community-imposed persona. A persona represented a group's opinions and sentiments related to Healers killing animals for medicinal purposes. Using an iterative data analysis process, we grouped the data across the 3 personas into 5 themes: ease of killing and preparing animals, emotions related to killing animals, animal value, relationship to religion, and Healers are tricksters. The complexity of merging the identities of Healers and the community within an actor-network embodies the relationality of actions, interactions, and feelings among Healers, between Healers and animals, and between Healers and the community. Conservationists should be cognizant of Healers' medicinal use of animals, views of human-animal interactions, and zootherapy from all social and emotional perspectives. The data led to defining Indigenous Healer ecological knowledge components of zootherapy, human-animal interactions, and biodiversity conservation., (© 2024 Society for Conservation Biology.)
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- 2024
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16. Aquatic connectivity: challenges and solutions in a changing climate.
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Franklin PA, Bašić T, Davison PI, Dunkley K, Ellis J, Gangal M, González-Ferreras AM, Gutmann Roberts C, Hunt G, Joyce D, Klöcker CA, Mawer R, Rittweg T, Stoilova V, and Gutowsky LFG
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- Animals, Ecosystem, Fresh Water, Climate Change, Conservation of Natural Resources, Biodiversity, Fishes physiology
- Abstract
The challenge of managing aquatic connectivity in a changing climate is exacerbated in the presence of additional anthropogenic stressors, social factors, and economic drivers. Here we discuss these issues in the context of structural and functional connectivity for aquatic biodiversity, specifically fish, in both the freshwater and marine realms. We posit that adaptive management strategies that consider shifting baselines and the socio-ecological implications of climate change will be required to achieve management objectives. The role of renewable energy expansion, particularly hydropower, is critically examined for its impact on connectivity. We advocate for strategic spatial planning that incorporates nature-positive solutions, ensuring climate mitigation efforts are harmonized with biodiversity conservation. We underscore the urgency of integrating robust scientific modelling with stakeholder values to define clear, adaptive management objectives. Finally, we call for innovative monitoring and predictive decision-making tools to navigate the uncertainties inherent in a changing climate, with the goal of ensuring the resilience and sustainability of aquatic ecosystems., (© 2024 His Majesty the King in Right of Canada, Crown Copyright, Institute of Marine Research and The Authors. Journal of Fish Biology published by John Wiley & Sons Ltd on behalf of Fisheries Society of the British Isles. Reproduced with the permission of the Minister of Fisheries and Oceans Canada. This article is published with the permission of the Controller of HMSO and the King's Printer for Scotland.)
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- 2024
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17. A sedimentary DNA record of the Atacama Trench reveals biodiversity changes in the most productive marine ecosystem.
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Rivera Rosas DE, Geraldi NR, Glud RN, Oguri K, Haond SA, and Duarte CM
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- Chile, Animals, DNA Barcoding, Taxonomic, Eukaryota genetics, Aquatic Organisms genetics, Geologic Sediments analysis, Biodiversity, DNA, Environmental analysis, RNA, Ribosomal, 18S genetics, Ecosystem
- Abstract
The hadopelagic environment remains highly understudied due to the inherent difficulties in sampling at these depths. The use of sediment environmental DNA (eDNA) can overcome some of these restrictions as settled and preserved DNA represent an archive of the biological communities. We use sediment eDNA to assess changes in the community within one of the world's most productive open-ocean ecosystems: the Atacama Trench. The ecosystems around the Atacama Trench have been intensively fished and are affected by climate oscillations, but the understanding of potential impacts on the marine community is limited. We sampled five sites using sediment cores at water depths from 2400 to ~8000 m. The chronologies of the sedimentary record were determined using
210 Pbex . Environmental DNA was extracted from core slices and metabarcoding was used to identify the eukaryote community using two separate primer pairs for different sections of the 18S rRNA gene (V9 and V7) effectively targeting pelagic taxa. The reconstructed communities were similar among markers and mainly composed of chordates and members of the Chromista kingdom. Alpha diversity was estimated for all sites in intervals of 15 years (from 1842 to 2018), showing a severe drop in biodiversity from 1970 to 1985 that aligns with one of the strongest known El Niño events and extensive fishing efforts during the time. We find a direct impact of sea surface temperature on the community composition over time. Fish and cnidarian read abundance was examined separately to determine whether fishing had a direct impact, but no direct relation was found. These results demonstrate that sediment eDNA can be a valuable emerging tool providing insight in historical perspectives on ecosystem developments. This study constitutes an important step toward an improved understanding of the importance of environmental and anthropogenic drivers in affecting open and deep ocean communities., (Global Change Biology© 2024 The Author(s). Global Change Biology published by John Wiley & Sons Ltd.)- Published
- 2024
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18. Farm management and landscape context shape plant diversity at wetland edges in the Prairie Pothole Region of Canada.
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Kirk DA, Martínez-Lanfranco JA, Forsyth DJ, and Martin AE
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- Grassland, Conservation of Natural Resources methods, Biodiversity, Wetlands, Agriculture methods, Plants classification
- Abstract
Evaluating the impacts of farming systems on biodiversity is increasingly important given the need to stem biodiversity loss, decrease fossil fuel dependency, and maintain ecosystem services benefiting farmers. We recorded woody and herbaceous plant species diversity, composition, and abundance in 43 wetland-adjacent prairie remnants beside crop fields managed using conventional, minimum tillage, organic, or perennial cover (wildlife-friendly) land management in the Prairie Pothole Region. We used a hierarchical framework to estimate diversity at regional and local scales (gamma, alpha), and how these are related through species turnover (beta diversity). We tested the expectation that gamma richness/evenness and beta diversity of all plants would be higher in remnants adjacent to perennial cover and organic fields than in conventional and minimum tillage fields. We expected the same findings for plants providing ecosystem services (bee-pollinated species) and disservices (introduced species). We predicted similar relative effects of land management on alpha diversity, but with the expectation that the benefits of organic farming would decrease with increasing grassland in surrounding landscapes. Gamma richness and evenness of all plants were highest for perennial cover, followed by minimum tillage, organic, and conventional sites. Bee-pollinated species followed a similar pattern for richness, but for evenness organic farming came second, after perennial cover sites, followed by minimum tillage and conventional. For introduced species, organic sites had the highest gamma richness and evenness. Grassland amount moderated the effect of land management type on all plants and bee-pollinated plant richness, but not as expected. The richness of organic sites increased with the amount of grassland in the surrounding landscape. Conversely, for conventional sites, richness increased as the amount of grassland in the landscape declined. Our results are consistent with the expectation that adopting wildlife-friendly land management practices can benefit biodiversity at regional and local scales, in particular the use of perennial cover to benefit plant diversity at regional scales. At more local extents, organic farming increased plant richness, but only when sufficient grassland was available in the surrounding landscape; organic farms also had the highest beta diversity for all plants and bee-pollinated plants. Maintaining native cover in agroecosystems, in addition to low-intensity farming practices, could sustain plant biodiversity and facilitate important ecosystem services., (© 2024 His Majesty the King in Right of Canada and The Authors. Ecological Applications published by Wiley Periodicals LLC on behalf of The Ecological Society of America. Reproduced with the permission of the Minister of Environment and Climate Change Canada.)
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- 2024
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19. A global meta-analysis of the impacts of forest fragmentation on biotic mutualisms and antagonisms.
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Siegel T, Magrach A, Laurance WF, and Luther D
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- Symbiosis, Forests, Conservation of Natural Resources, Biodiversity
- Abstract
Forest fragmentation is a grave threat to biodiversity. Forests are becoming increasingly fragmented with more than 70% now < 1 km from forest edge. Although much is known about the effects of forest fragmentation on individual species, much less is understood about its effects on species interactions (i.e., mutualisms, antagonisms, etc.). In 2014, a previous meta-analysis assessed the impacts of forest fragmentation on different species interactions, across 82 studies. We pooled the previous data with data published in the last 10 years (combined total 104 studies and 168 effect sizes). We compared the new set of publications (22 studies and 32 effect sizes) with the old set to evaluate potential changes in species interactions over time given the global increase in fragmentation rates. Mutualisms were more negatively affected by forest fragmentation than antagonisms (p < 0.0001). Edge effects, fragment size, and degradation negatively affected mutualisms, but not antagonisms, a different finding from the original meta-analysis. Parasitic interactions increased as fragment size decreased (p < 0.0001)-an intriguing result at variance with earlier studies. New publications showed a more negative mean effect size of forest fragmentation on mutualisms than old publications. Although research is still limited for some interactions, we identified an important scientific trend: current research tends to focus on antagonisms. We concluded that forest fragmentation disrupts important species interactions and that this disruption has increased over time., (© 2024 The Authors. Conservation Biology published by Wiley Periodicals LLC on behalf of Society for Conservation Biology.)
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- 2024
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20. Rates of tree cover loss in key biodiversity areas on Indigenous Peoples' lands.
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Simkins AT, Donald PF, Beresford AE, Butchart SHM, Fa JE, Fernández-Llamazares AO, Garnett ST, and Buchanan GM
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- Humans, Biodiversity, Conservation of Natural Resources methods, Indigenous Peoples, Trees
- Abstract
Indigenous Peoples' lands (IPL) cover at least 38 million km
2 (28.1%) of Earth's terrestrial surface. These lands can be important for biodiversity conservation. Around 20.7% of IPL intersect areas protected by government (PAs). Many sites of importance for biodiversity within IPL could make a substantial but hitherto unquantified contribution to global site-based conservation targets. Key Biodiversity Areas (KBAs) represent the largest global network of systematically identified sites of high importance for biodiversity. We assessed the effectiveness of IPL in slowing biodiversity loss inside and outside PAs by quantifying tree cover loss from 2000 to 2019 in KBAs at international and national levels and comparing it with losses at equivalent sites outside mapped IPL. Based on a matched sample of 1-km2 cells in KBAs inside and outside mapped IPL, tree cover loss in KBAs outside PAs was lower inside IPL than outside IPL. By contrast, tree cover loss in KBAs inside PAs was lower outside IPL than inside IPL (although the difference was far smaller). National rates of tree cover loss in KBAs varied greatly in relation to their IPL and PA status. In one half of the 44 countries we examined individually, there was no significant difference in the rate of tree cover loss in KBAs inside and outside mapped IPL. The reasons for this intercountry variation could illuminate the importance of IPL in meeting the Convention on Biological Diversity's ambition of conserving 30% of land by 2030. Critical to this will be coordinated action by governments to strengthen and enforce Indigenous Peoples' rights, secure their collective systems of tenure and governance, and recognize their aspirations for their lands and futures., (© 2024 The Authors. Conservation Biology published by Wiley Periodicals LLC on behalf of Society for Conservation Biology.)- Published
- 2024
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21. Aridity-dependent shifts in biodiversity-stability relationships but not in underlying mechanisms.
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Sasaki T, Berdugo M, Kinugasa T, Batdelger G, Baasandai E, and Eisenhauer N
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- Mongolia, Plants, Desert Climate, Ecosystem, Biodiversity, Climate Change
- Abstract
Climate change will affect the way biodiversity influences the stability of plant communities. Although biodiversity, associated species asynchrony, and species stability could enhance community stability, the understanding of potential nonlinear shifts in the biodiversity-stability relationship across a wide range of aridity (measured as the aridity index, the precipitation/potential evapotranspiration ratio) gradients and the underlying mechanisms remain limited. Using an 8-year dataset from 687 sites in Mongolia, which included 5496 records of vegetation and productivity, we found that the temporal stability of plant communities decreased more rapidly in more arid areas than in less arid areas. The result suggests that future aridification across terrestrial ecosystems may adversely affect community stability. Additionally, we identified nonlinear shifts in the effects of species richness and species synchrony on temporal community stability along the aridity gradient. Species synchrony was a primary driver of community stability, which was consistently negatively affected by species richness while being positively affected by the synchrony between C3 and C4 species across the aridity gradient. These results highlight the crucial role of C4 species in stabilizing communities through differential responses to interannual climate variations between C3 and C4 species. Notably, species richness and the synchrony between C3 and C4 species independently regulated species synchrony, ultimately affecting community stability. We propose that maintaining plant communities with a high diversity of C3 and C4 species will be key to enhancing community stability across Mongolian grasslands. Moreover, species synchrony, species stability, species richness and the synchrony between C3 and C4 species across the aridity gradient consistently mediated the impacts of aridity on community stability. Hence, strategies aimed at promoting the maintenance of biological diversity and composition will help ecosystems adapt to climate change or mitigate its adverse effects on ecosystem stability., (Global Change Biology© 2024 The Author(s). Global Change Biology published by John Wiley & Sons Ltd.)
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- 2024
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22. Testing extinction events and temporal shifts in diversification and fossilization rates through the skyline Fossilized Birth-Death (FBD) model: The example of some mid-Permian synapsid extinctions.
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Didier G and Laurin M
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- Animals, Biological Evolution, Bayes Theorem, Computer Simulation, Extinction, Biological, Fossils, Phylogeny, Biodiversity
- Abstract
In the last decade, the Fossilized Birth-Death (FBD) process has yielded interesting clues about the evolution of biodiversity through time. To facilitate such studies, we extend our method to compute the probability density of phylogenetic trees of extant and extinct taxa in which the only temporal information is provided by the fossil ages (i.e. without the divergence times) in order to deal with the piecewise constant FBD process, known as the "skyline FBD", which allows rates to change between pre-defined time intervals, as well as modelling extinction events at the bounds of these intervals. We develop approaches based on this method to assess hypotheses about the diversification process and to answer questions such as "Does a mass extinction occur at this time?" or "Is there a change in the fossilization rate between two given periods?". Our software can also yield Bayesian and maximum-likelihood estimates of the parameters of the skyline FBD model under various constraints. These approaches are applied to a simulated dataset in order to test their ability to answer the questions above. Finally, we study an updated dataset of Permo-Carboniferous synapsids to get additional insights into the dynamics of biodiversity change in three clades (Ophiacodontidae, Edaphosauridae and Sphenacodontidae) in the Pennsylvanian (Late Carboniferous) and Cisuralian (Early Permian), and to assess support for end-Sakmarian (or Artinskian) and end-Cisuralian mass extinction events discussed in previous studies., (© 2024 The Authors. Cladistics published by John Wiley & Sons Ltd on behalf of Willi Hennig Society.)
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- 2024
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23. Of Phylogenies and Tumors: Cancer as a Model System to Teach Evolution
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Caryn Babaian and Sudhir Kumar
- Abstract
When students think of evolution, they might imagine T. rex, or perhaps an abiotic scene of sizzling electrical storms and harsh reducing atmospheres, an Earth that looks like a lunar landscape. Natural selection automatically elicits responses that include "survival of the fittest," and "descent with modification," and with these historical biological catch phrases, one conjures up images of large animals battling it out on the Mesozoic plane. Rarely do teachers or students apply these same ideas to cancer and the evolution of somatic cells, which have accrued mutations and epigenetic imprinting and relentlessly survive and proliferate. Our questions in this paper include the following: Can cancer become an important teaching model for students to explore fundamental hypotheses about evolutionary process? Can the multi-step somatic cancer model encourage visualizations that enable students to revisit and reenter previous primary concepts in general biology such as the cell, mitosis, chromosomes, genetic diversity, ecological diversity, immune function, and of course evolution, continually integrating their biology knowledge into process and pattern knowledge? Can the somatic cancer model expose similar patterns and protagonists, linking Darwinian observations of the natural world to our body? And, can the cancer clone model excite critical thinking and student hypotheses about what cancer is as a biological process? Does this visually simple model assist students in recognizing patterns, connecting their biological curriculum dots into a more coherent learning experience? These biological dynamics and intercepting aptitudes of cells are amplified through the cancer model and can help shape the way biology students begin to appreciate the interrelatedness of all biological systems while they continue to explore pivotal points of biological fuzziness, such as the microbiome, limitations of models, and the complex coordination of genomic networks required for the function of even a single cell and the realization of phenotypes. In this paper we use clonal evolution of cancer as a model experience for students to recreate how a single, non-germline cell appears to shadow the classic pattern of natural selection in body cells that have gone awry. With authentic STEAM activities students can easily crossover and revisit previous biological topics and the ubiquitous nature of natural selection as seen in the example of somatic cells that result in a metastasizing tumor, giving students insight into natural selection's accommodating and tractable patterns throughout the planet.
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- 2024
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24. LifeWatch ERIC: papers collection on original datasets and new e-services for the biodiversity and ecosystems' scientific community.
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Arvanitidis, Christos, Basset, Alberto, van Tienderen, Peter, de Moncuit, Lucas, Olivares, Cristina Isabel Huertas, Di Muri, Cristina, Mellado, Ana, and Los, Wouter
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ELECTRONIC services ,ECOSYSTEM management ,SCIENTIFIC community ,BIODIVERSITY ,DATA analysis - Abstract
Papers including articles that are produced because of the activities of LifeWatch ERIC, in the context of its second implementation period (2022 - 2026) and through the implementation of its new Strategic Working Plan, are published in this special collection. The articles include data papers, papers describing the development and functioning of analytical services and papers describing any other research outcome, produced either by LifeWatch ERIC or by any collaboration with any other ERIC, Research Infrastructure, global aggregator or other legal entity. [ABSTRACT FROM AUTHOR]
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- 2024
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25. The ELIXIR Biodiversity Community: Understanding short- and long-term changes in biodiversity.
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Waterhouse RM, Adam-Blondon AF, Balech B, Barta E, Ying Shi Chua P, Di Cola V, Heil KF, Hughes GM, Jermiin LS, Kalaš M, Lanfear J, Pafilis E, Palagi PM, Papageorgiou AC, Paupério J, Psomopoulos F, Raes N, Burgin J, and Gabaldón T
- Subjects
- Humans, Conservation of Natural Resources, Biodiversity
- Abstract
Biodiversity loss is now recognised as one of the major challenges for humankind to address over the next few decades. Unless major actions are taken, the sixth mass extinction will lead to catastrophic effects on the Earth's biosphere and human health and well-being. ELIXIR can help address the technical challenges of biodiversity science, through leveraging its suite of services and expertise to enable data management and analysis activities that enhance our understanding of life on Earth and facilitate biodiversity preservation and restoration. This white paper, prepared by the ELIXIR Biodiversity Community, summarises the current status and responses, and presents a set of plans, both technical and community-oriented, that should both enhance how ELIXIR Services are applied in the biodiversity field and how ELIXIR builds connections across the many other infrastructures active in this area. We discuss the areas of highest priority, how they can be implemented in cooperation with the ELIXIR Platforms, and their connections to existing ELIXIR Communities and international consortia. The article provides a preliminary blueprint for a Biodiversity Community in ELIXIR and is an appeal to identify and involve new stakeholders., Competing Interests: No competing interests were disclosed., (Copyright: © 2024 Waterhouse RM et al.)
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- 2024
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26. Yeast-insect interactions in southern Africa: Tapping the diversity of yeasts for modern bioprocessing.
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Makopa TP, Ncube T, Alwasel S, Boekhout T, and Zhou N
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- Animals, Africa, Southern, Fermentation, Symbiosis, Industrial Microbiology, Insecta microbiology, Yeasts classification, Yeasts physiology, Yeasts genetics, Biodiversity
- Abstract
Yeast-insect interactions are one of the most interesting long-standing relationships whose research has contributed to our understanding of yeast biodiversity and their industrial applications. Although insect-derived yeast strains are exploited for industrial fermentations, only a limited number of such applications has been documented. The search for novel yeasts from insects is attractive to augment the currently domesticated and commercialized production strains. More specifically, there is potential in tapping the insects native to southern Africa. Southern Africa is home to a disproportionately high fraction of global biodiversity with a cluster of biomes and a broad climate range. This review presents arguments on the roles of the mutualistic relationship between yeasts and insects, the presence of diverse pristine environments and a long history of spontaneous food and beverage fermentations as the potential source of novelty. The review further discusses the recent advances in novelty of industrial strains of insect origin, as well as various ancient and modern-day industries that could be improved by use yeasts from insect origin. The major focus of the review is on the relationship between insects and yeasts in southern African ecosystems as a potential source of novel industrial yeast strains for modern bioprocesses., (© 2024 John Wiley & Sons Ltd.)
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- 2024
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27. Interrelationships among Early Triassic faunas of Western Gondwana and Laurasia as illuminated by a new South American benthosuchid temnospondyl.
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Pinheiro FL, Eltink E, Paes-Neto VD, Machado AF, Simões TR, and Pierce SE
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- Phylogeny, Fossils, Brazil, Extinction, Biological, Biological Evolution, Ecosystem, Biodiversity
- Abstract
The End-Permian Mass Extinction marked a critical turning point in Earth's history, and the biological recovery that followed the crisis led to the emergence of several modern vertebrate and invertebrate taxa. Even considering the importance of the Early Triassic biotic recovery for the evolution of modern faunas and floras, our knowledge of this event is still hindered by the sparse sampling of crucial geological formations. This leaves our understanding of Early Triassic ecosystems fundamentally biased toward productive and historically well-explored geological units. Recent surveys in poorly known Gondwanan localities, such as those within the Sanga do Cabral Formation in southern Brazil, have unveiled insights into Early Triassic terrestrial ecosystems, shedding light on a diverse and previously unknown tetrapod fauna. Here, we report the discovery of a new temnospondyl genus and species in the Lower Triassic Sanga do Cabral Formation. The new taxon can be confidently assigned to the Benthosuchidae, a stereospondyl clade with a distribution previously restricted to the East European Platform. Phylogenetic analysis confirms the relationship of the new genus to the trematosaurian lineage, being closely related to the genus Benthosuchus. Our results raise questions about the biogeographical history of stereospondyls after the End-Permian Mass Extinction and suggest a potential connection between Russian and South American Early Triassic faunas. Further investigations are needed to thoroughly explore the potential dispersal routes that may explain this seemingly unusual biogeographical pattern., (© 2024 American Association for Anatomy.)
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- 2024
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28. Hybrid intelligence for reconciling biodiversity and productivity in agriculture.
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Berger T, Gimpel H, Stein A, Troost C, Asseng S, Bichler M, Bieling C, Birner R, Grass I, Kollmann J, Leonhardt SD, Schurr FM, and Weisser W
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- Humans, Conservation of Natural Resources methods, Crops, Agricultural growth & development, Biodiversity, Agriculture
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- 2024
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29. Multi-decadal improvements in the ecological quality of European rivers are not consistently reflected in biodiversity metrics.
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Sinclair JS, Welti EAR, Altermatt F, Álvarez-Cabria M, Aroviita J, Baker NJ, Barešová L, Barquín J, Bonacina L, Bonada N, Cañedo-Argüelles M, Csabai Z, de Eyto E, Dohet A, Dörflinger G, Eriksen TE, Evtimova V, Feio MJ, Ferréol M, Floury M, Forio MAE, Fornaroli R, Goethals PLM, Heino J, Hering D, Huttunen KL, Jähnig SC, Johnson RK, Kuglerová L, Kupilas B, L'Hoste L, Larrañaga A, Leitner P, Lorenz AW, McKie BG, Muotka T, Osadčaja D, Paavola R, Palinauskas V, Pařil P, Pilotto F, Polášek M, Rasmussen JJ, Schäfer RB, Schmidt-Kloiber A, Scotti A, Skuja A, Straka M, Stubbington R, Timm H, Tyufekchieva V, Tziortzis I, Vannevel R, Várbíró G, Velle G, Verdonschot RCM, Vray S, and Haase P
- Subjects
- Animals, Humans, Invertebrates, Rivers, Europe, Ecosystem, Biodiversity
- Abstract
Humans impact terrestrial, marine and freshwater ecosystems, yet many broad-scale studies have found no systematic, negative biodiversity changes (for example, decreasing abundance or taxon richness). Here we show that mixed biodiversity responses may arise because community metrics show variable responses to anthropogenic impacts across broad spatial scales. We first quantified temporal trends in anthropogenic impacts for 1,365 riverine invertebrate communities from 23 European countries, based on similarity to least-impacted reference communities. Reference comparisons provide necessary, but often missing, baselines for evaluating whether communities are negatively impacted or have improved (less or more similar, respectively). We then determined whether changing impacts were consistently reflected in metrics of community abundance, taxon richness, evenness and composition. Invertebrate communities improved, that is, became more similar to reference conditions, from 1992 until the 2010s, after which improvements plateaued. Improvements were generally reflected by higher taxon richness, providing evidence that certain community metrics can broadly indicate anthropogenic impacts. However, richness responses were highly variable among sites, and we found no consistent responses in community abundance, evenness or composition. These findings suggest that, without sufficient data and careful metric selection, many common community metrics cannot reliably reflect anthropogenic impacts, helping explain the prevalence of mixed biodiversity trends., (© 2024. The Author(s), under exclusive licence to Springer Nature Limited.)
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- 2024
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30. Meta-analysis contrasting freshwater biodiversity in forests and oil palm plantations with and without riparian buffers.
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Rojas-Castillo OA, Kepfer Rojas S, Juen L, Montag LFA, Carvalho FG, Mendes TP, Chua KWJ, Wilkinson CL, Amal MNA, Fahmi-Ahmad M, and Jacobsen D
- Subjects
- Animals, Forests, Agriculture, Fresh Water, Conservation of Natural Resources methods, Biodiversity
- Abstract
The expansion of oil palm plantations has led to land-use change and deforestation in the tropics, which has affected biodiversity. Although the impacts of the crop on terrestrial biodiversity have been extensively reviewed, its effects on freshwater biodiversity remain relatively unexplored. We reviewed the research assessing the impacts of forest-to-oil palm conversion on freshwater biota and the mitigating effect of riparian buffers on these impacts. We searched for studies comparing taxa richness, species abundance, and community composition of macroinvertebrates, amphibians, and fish in streams in forests (primary and disturbed) and oil palm plantations with and without riparian buffers. Then, we conducted a meta-analysis to quantify the overall effect of the land-use change on the 3 taxonomic groups. Twenty-nine studies fulfilled the inclusion criteria. On average, plantations lacking buffers hosted 44% and 19% fewer stream taxa than primary and disturbed forests, respectively. Stream taxa on plantations with buffers were 24% lower than in primary forest and did not differ significantly from disturbed forest. In contrast, stream community composition differed between forests and plantations regardless of the presence of riparian buffers. These differences were attributed to agrochemical use and altered environmental conditions in the plantations, including temperature changes, worsened water conditions, microhabitat loss, and food and shelter depletion. On aggregate, abundance did not differ significantly among land uses because increases in generalist species offset the population decline of vulnerable forest specialists in the plantation. Our results reveal significant impacts of forest-to-oil palm conversion on freshwater biota, particularly taxa richness and composition (but not aggregate abundance). Although preserving riparian buffers in the plantations can mitigate the loss of various aquatic species, it cannot conserve primary forest communities. Therefore, safeguarding primary forests from the oil palm expansion is crucial, and further research is needed to address riparian buffers as a promising mitigation strategy in agricultural areas., (© 2023 The Authors. Conservation Biology published by Wiley Periodicals LLC on behalf of Society for Conservation Biology.)
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- 2024
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31. simRestore: A decision-making tool for adaptive management of the native genetic status of wild populations.
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Hernández F, Janzen T, and Lavretsky P
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- Animals, Humans, Genomics, Hybridization, Genetic, Ducks genetics, Conservation of Natural Resources, Biodiversity, Genome
- Abstract
Anthropogenic hybridization, or higher and non-natural rates of gene flow directly and indirectly induced by human activities, is considered a significant threat to biodiversity. The primary concern for conservation is the potential for genomic extinction and loss of adaptiveness for native species due to the extensive introgression of non-native genes. To alleviate or reverse trends for such scenarios requires the direct integration of genomic data within a model framework for effective management. Towards this end, we developed the simRestore R program as a decision-making tool that integrates ecological and genomic information to simulate ancestry outcomes from optimized conservation strategies. In short, the program optimizes supplementation and removal strategies across generations until a set native genetic threshold is reached within the studied population. Importantly, in addition to helping with initial decision-making, simulations can be updated with the outcomes of ongoing efforts, allowing for the adaptive management of populations. After demonstrating functionality, we apply and optimize among actionable management strategies for the endangered Hawaiian duck for which the current primary threat is genetic extinction through ongoing anthropogenic hybridization with feral mallards. Simulations demonstrate that supplemental and removal efforts can be strategically tailored to move the genetic ancestry of Hawaii's hybrid populations towards Hawaiian duck without the need to completely start over. Further, we discuss ecological parameter sensitivity, including which factors are most important to ensure genetic outcomes (i.e. number of offspring). Finally, to facilitate use, the program is also available online as a Shiny Web application., (© 2023 John Wiley & Sons Ltd.)
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- 2024
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32. Marine latitudinal diversity gradients are generally absent in intertidal ecosystems.
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Thyrring J and Harley CDG
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- Oceans and Seas, Ecosystem, Biodiversity
- Abstract
Current latitudinal diversity gradient (LDG) meta-analyses have failed to distinguish one of the most widespread marine habitats, the intertidal zone, as a separate system despite it having unique abiotic challenges and spatially compressed stress gradients that affect the distribution and abundance of resident species. We address this issue by revisiting published literature and datasets on LDGs since 1911 to explore LDG patterns and their strengths in intertidal benthic, subtidal benthic, and pelagic realms and discuss the importance of recognizing intertidal ecosystems as distinct. Rocky shorelines were the most studied intertidal ecosystem encompassing 64.2% of intertidal LDG studies, and 62.9% of studies focused on assemblage composition, while the remaining 37.1% of studies were taxa specific. While our analyses confirmed LDGs in subtidal benthic and pelagic realms, with a decrease in richness toward the poles, we found no consistent intertidal LDGs in any ocean or coastline across hemispheres or biodiversity unit. Analyzing intertidal and subtidal zones as separate systems increased the strength of subtidal benthic LDGs relative to analyses combining these systems. We demonstrate that in intertidal ecosystems across oceans in both hemispheres, a latitudinal decrease in species richness is not readily apparent, which stands in contrast with significant LDG patterns found in the subtidal realm. Intertidal habitat heterogeneity, regional environmental variability and biological interactions can create species-rich hot spots independent of latitude, which may functionally outweigh a typical latitudinal decline in species richness. Although previous work has shown weaker LDGs in benthic than pelagic systems, we demonstrate that this is caused by combining subtidal and intertidal benthic ecosystems into a single benthic category. Thus, we propose that subtidal and intertidal ecosystems cannot be combined into one entity as the physical and biological parameters controlling ecosystem processes are vastly different, even among intertidal ecosystems. Thus, the intertidal zone offers a unique model system in which hypotheses can be further tested to better understand the complex processes underlying LDGs., (© 2023 The Authors. Ecology published by Wiley Periodicals LLC on behalf of The Ecological Society of America.)
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- 2024
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33. SDG commentary: service ecosystems with the planet - weaving the environmental SDGs with human services
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Teixeira, Jorge Grenha, Gallan, Andrew S., and Wilson, Hugh N.
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- 2024
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34. Does corporate environmental performance affect corporate biodiversity reporting decision? The Finnish evidence
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Dutta, Probal and Dutta, Anupam
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- 2024
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35. Sociocultural Learning Theories for Social-Ecological Change
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Mele Wheaton, Nicole M. Ardoin, Alison W. Bowers, and Archana Kannan
- Abstract
A long history of theory exists to underpin our understanding of how to engage individuals and communities in more effective environmental conservation and sustainability practices. Yet rarely do we delve deeply into sociocultural theories of learning, which help demonstrate how learning and action are fundamentally intertwined in our interactions, our societies, and the world around us. To our detriment we ignore this compelling, well-grounded, and robust body of empirical and theoretical evidence. As climate change, biodiversity loss, and other pressing social-ecological issues intensify, the key to stemming and solving the greatest challenges of our time requires engaging individuals and communities. In this theoretical paper, we attend to the history and underpinnings of sociocultural theories of learning and their implications for environmental literacy, in particular, collective environmental literacy. We also discuss how such underpinnings are important to understand when pursuing carefully designed, actionable, and effective sustainability solutions.
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- 2024
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36. Improving Awareness on Sustainable Palm Oil: Measuring the Effectiveness of a Repeat-Engagement Zoo Outreach Programme
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Gregory Counsell, Gemma Edney, and Sean Dick
- Abstract
Unsustainable palm oil production is having a devastating impact on biodiversity in producing countries in Southeast Asia. Certification schemes for sustainable palm oil have the potential to reduce these impacts. The ubiquity of palm oil in processed foods found in supermarkets is a challenge that requires intervention at the policy level and with consumers through increasing public knowledge of the problem and awareness of sustainable alternatives. Zoos are increasingly demonstrating their role in increasing awareness of multifaceted conservation issues across a range of audiences. This paper describes the evaluation of a repeat-engagement outreach programme on palm oil delivered to 7-11 year old children in UK schools by zoo educators. We conducted a mixed-method study using before-after control-treatment surveys to examine the relationship between programme participation and participants' knowledge of palm oil, sustainability, and awareness of sustainable alternatives. The analysis indicated improvements in participants' understanding of palm oil as a conservation issue, and knowledge of how and where to identify sustainable palm oil in consumer products. The analysis also indicated a smaller improvement in participants' understanding of sustainability. We discuss these findings in the context of zoo-led conservation education, and its potential role in Target-16 of the post-2020 Global Biodiversity Framework.
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- 2024
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37. Ecohumanism, Democratic Culture and Activist Pedagogy: Attending to What the Known Demands of Us
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Nimrod Aloni and Wiel Veugelers
- Abstract
In two different occasions in the twentieth century John Dewey and Maxine Greene stressed the point that educators should attend to 'what the known demands of us'. Following this dictum, from a critical perspective and with a constructive pedagogical spirit, in this paper we portray a new paradigm for values education that addresses the major challenges to the sustainable futures of young people in the third decade of the twenty first century as well as proposing transformative and empowering educational strategies. Employing the terminology of sustainability in its wider sense, we begin with a widely acknowledged diagnosis of the five major global risks -- interconnected and interdependent -- that endanger the sustainable future of humanity and nature: environmental, political, social, health, and cultural. We then move to suggest a constructive solution, proposing three conceptual pillars for repairing the world and laying foundation for a thriving sustainable future: (a) Ecohumanism as the paradigm for values education -- merging the humanist concern for human dignity, social justice and democracy with the ecological concern for climate stability, biodiversity and environmental sustainability; (b) education of democratic personality and for democratic culture that is holistic and transformative; and (c) a threefold notion of activist pedagogy that addresses the element of cultivating personal agency, empowering political literacy and agency, and engaging students in experiential, holistic, and active teaching-learning experiences.
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- 2024
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38. Photovoltaics in agricultural landscapes: "Industrial land use" or a "real compromise" between renewable energy and biodiversity? Perspectives of German nature conservation associations.
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Hilker, Janna Marie, Busse, Maria, Müller, Klaus, and Zscheischler, Jana
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NATURE conservation ,RENEWABLE energy sources ,LAND use ,AGRICULTURAL landscape management ,AGRICULTURE ,PHOTOVOLTAIC power generation ,BIODIVERSITY - Abstract
Background: One common renewable energy source for substituting fossil sources is photovoltaic (PV) systems. However, installing PV systems in agricultural areas can lead to competition with other land uses. These projects, therefore, often encounter problems with social acceptance in affected communities. Especially from the perspective of nature conservation targets, conflicts can arise. These potential differences are still under-researched but represent important knowledge for the societally broadly accepted design of such facilities and their contribution to energy transformation. In this paper, we investigate the perspectives of nature conservationists on PV in the region of Brandenburg, Germany. We comparatively analyse attitudes towards ground-mounted photovoltaics (GM-PV) and agrophotovoltaics (APV). APV combines energy supply and agricultural production on the same land and could thus be a possible solution for mitigating land-use conflicts. Results: We investigated the degree of local acceptability and positive and negative influencing factors through a qualitative text analysis of ten interviews with local representatives and position papers by Nature Conservation Associations. Our findings show a growing consensus around basic assumptions of the need for renewable energies, the prioritised support for PV systems on rooftops over the installation on agricultural land (GM-PV and APV), and the necessity for PV systems to be compatible with nature conservation objectives. Regarding specific site decisions on agricultural land, we find diverging attitudes when comparing the content of position papers and the responses of interviewees. The interviewees advocate taking into account local interests and specific regional conditions, the effects of PV systems on the local environment, and the need for distributional justice. Large-scale plants are locally less accepted than smaller ones and there is a more open attitude towards the expansion of APV than of GM-PV on agricultural land. However, a range of concerns regarding consequences for landscape and biodiversity persists, and further research and clarification is required to address these issues. Conclusions: We conclude that basic ecological standards and the demands of local stakeholders and interest groups should be taken into account when planning, implementing and reviewing PV projects in the future. [ABSTRACT FROM AUTHOR]
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- 2024
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39. A systematic review of factors influencing habitat connectivity and biodiversity along road and rail routes in temperate zones.
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Cork, Nicholas A., Fisher, Rachel S., Strong, Neil, Ferranti, Emma J. S., and Quinn, Andrew D.
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VEGETATION management ,TRANSPORTATION corridors ,HABITATS ,CORRIDORS (Ecology) ,RAILROADS ,TEMPERATE climate ,PREDATION - Abstract
This systematic review, part funded by Network Rail Ltd (UK), considers the role of transportation corridors in habitat connectivity within temperate climates, through verge habitat, surrounding matrix, movement along and across the corridor, the wider landscape context and management practices. PICO terms were developed for the bibliographic search on 15/11/22 using Web of Science (all databases), yielding 168 studies for review. The risk of bias was minimised by excluding non-peer reviewed papers. Large and exotic taxa were excluded due to a focus on temperate zones, as were studies on invasive species and climate change where the primary focus was not ecological connectivity. Emergent themes were used to structure the paper. Results indicate that transportation corridors have significant potential for habitat connectivity, especially for generalist and open-specialist species, which favour early to mid-successional habitats. However, physiology is a key determinant in dispersal ability. Vegetation management should consider representative communities rather than individual species. Gaps exist in the range of taxa studied, understanding of seasonal variations and lifecycle stages supported in verges, survival factors such as predation and disease and changes to community structure. Rail environments are under-represented and there is limited knowledge on the relative impacts of vegetation management regimes. [ABSTRACT FROM AUTHOR]
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- 2024
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40. Critical education for sustainable development: exploring the conception of criticality in the context of global and Vietnamese policy discourse.
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Bengtsson, Stefan Lars
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HIGHER education ,SUSTAINABLE development ,VIETNAMESE politics & government ,ENVIRONMENTAL education ,BIODIVERSITY - Abstract
This paper analyses how 'criticality' is negotiated in the global policy frameworks on Education for Sustainable Development (ESD) and re-conceptualised in Vietnamese ESD policymaking. Taking the context of Viet Nam, this paper reflects on what constitutes criticality in education in the light of cultural and historical contexts of the education systems. The comparative perspective helps explore whether (1) universal or decontextualised 'criticality' exists or (2) whether 'criticality' is culturally negotiated based on the premise that educational imaginaries of societal formation and transformation are historically and contextually embedded and contingent. In addition, this paper connects the ongoing debate on the critical potential of ESD within the field of environmental education (EE) research to comparative education research by highlighting both what a comparative perspective might offer to EE research and what recent developments in EE research might contribute to comparative education research. [ABSTRACT FROM AUTHOR]
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- 2024
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41. Research trends of nature-based solutions: from urban to climate change.
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Hyunyoung Yang, Jeongyeon Chae, Cholho Song, and Eunho Choi
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CLIMATE change ,BIODIVERSITY ,SUSTAINABLE agriculture ,CARBON sequestration ,WASTEWATER treatment - Abstract
As one of the efforts to combat climate change and the biodiversity crisis, an interest in nature-based solutions (NbS) has been growing. Although there have been diverse discussions on NbS, it is still insufficient to find a quantitative evaluation of the global research trends in which field and to what extent NbS has been studied. In this regard, this study employed latent Dirichlet allocation (LDA) topic modeling and keyword analysis to quantitatively evaluate the research trends of NbS. Among research papers on NbS searched on SCOPUS, 2,625 studies (2009-2022) were analyzed by LDA. As a result, NbS-related articles were classified into seven topics (i.e., Urban governance, Urban green infrastructure, Wastewater treatment, Coastal protection, Flood mitigation, Carbon sequestration, and Sustainable agriculture). Of these, the urban and water-related topics accounted for the largest proportion. In contrast, the carbon sequestration and sustainable agriculture topics accounted for a smaller proportion, but the proportion significantly increased over time. As a result of keyword analysis, the frequency of urban and water keywords remained high. In contrast, the frequency of climate change and carbon keywords was low and has recently increased. In the keyword network, the co-occurrence frequency and connection of urban and water keywords were initially high. Still, over time, keywords related to climate change and carbon increased similarly to those related to urban and water. The findings of this study imply that NbS has mainly focused on urban and water-related researches. Still, climate change and carbon-related researches may also be actively handled in relation to NbS in the near future. [ABSTRACT FROM AUTHOR]
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- 2024
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42. Can Participatory Action Research Deepen the Understanding of Intersectionality in the Field of Biodiversity Research?
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Thaler, Anita and Karner, Sandra
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BIODIVERSITY research ,BIOLOGICAL research ,COMMUNITY-based participatory research ,INTERSECTIONALITY ,ENVIRONMENTAL justice - Abstract
Halting biodiversity loss and reducing inequalities are targets of the Sustainable Development Goals (SDGs), which are not within reach. In 2022, the European Commission started to explicitly include gender with an intersectional perspective in their Horizon Europe working programme. In this paper, research is presented that tackles the very interlinkage of social inequalities in biodiversity studies. The first - conceptual - phase of an ongoing biodiversity project is analysed, explaining the knowledge co-creation process within a transdisciplinary, international team of researchers and practitioners, aiming to elaborate a methodological framework of intersectionality. Five intensive biodiversity case studies from Norway, Germany, Austria, Great Britain, and Switzerland, and their specific understandings of the concept of intersectionality are presented in detail and analysed with an action research approach. The outcome of this conceptual project phase is a report, which was further analysed regarding the development of approaches to include intersectionality in overall eleven biodiversity case studies, with a quantitative and qualitative content analysis. The main conclusion of this research is that intersectionality is a hard to grasp concept outside gender studies. Thus, it is on the one hand used as a synonym for terms like sociodemographic variables, and on the other hand closely related to diversity. It depends on the definition of diversity, whether these terms can be used almost interchangeably. This paper argues that the general focus of diversity - inclusion of all potential persons - is different to the focus of intersectionality, pointing towards discriminations at the crossroads of social or political categories. The latter is of specific relevance for environmental justice issues by addressing neglected, excluded or oppressed persons and their knowledges. [ABSTRACT FROM AUTHOR]
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- 2024
43. Preserving biodiversity of the Amazon: Pedagogical implications for harmonious coexistence, sustainability and global citizenship.
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Sharma, Namrata and Kobashikawa, Tamy
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WORLD citizenship ,SUSTAINABILITY ,SUSTAINABLE development ,BIODIVERSITY ,NONGOVERNMENTAL organizations ,ORGANIZATIONAL citizenship behavior - Abstract
Copyright of Zeitschrift für Internationale Bildungsforschung und Entwicklungspädagogik is the property of Waxmann Verlag GmbH and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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- 2024
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44. The ecological and biodiversity conservation values of farm dams: A systematic review.
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Littlefair, Michelle, Scheele, Ben C., Westgate, Martin, and Lindenmayer, David
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BIODIVERSITY conservation ,AGRICULTURE ,VALUES (Ethics) ,DAMS ,BIODIVERSITY ,SPECIES diversity - Abstract
Biodiversity is in rapid decline globally with agriculture being one of the leading causes. Within agricultural landscapes, some features provide a benefit to biodiversity that is disproportionate to their spatial area. An interesting example is artificial ponds–or farm dams–which can support a large variety of taxa. Here, we present a global review of farm dam research related to biodiversity conservation objectives to provide an overview of the topics, key research insights, and the characteristics of current research. We used a three-stage process to screen literature and identified 104 relevant papers across 27 countries encompassing studies of 13 different taxa. Most of the studies were short-term (less than 5 years) with small sample sizes (less than 20 sites). Of the 104 papers, 88 were focussed primarily on ecological outcomes, such as species richness or abundance, and 15 on primary production outcomes, such as crop and livestock yield, despite addressing or measuring ecological metrics. Only one study measured both ecological and primary production outcomes. Studies frequently examined how the features of dams (79 studies) and attributes of the surrounding landscape (47 studies) impact particular species and communities. Terrestrial mammals (1 study) were under-represented in the literature with macrophytes (28 studies), macroinvertebrates (26 studies), and amphibians (19 studies) receiving the most attention. Our results reveal a growing trend towards recognizing farm dams as habitats for various taxa, including amphibians, beetles, dragonflies, and other macroinvertebrates within agricultural environments. Significant knowledge gaps exist in understanding how dam age, invasive species, and effective management practices impact the biodiversity conservation values of farm dams. Future research should emphasize enhancing biodiversity by collaborating with landholders to increase habitat through strategic vegetation planning, minimizing runoff and nutrient inflow, and restricting stock access. [ABSTRACT FROM AUTHOR]
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- 2024
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45. Assessing Ecological Gains: A Review of How Arthropods, Bats and Birds Benefit from Green Roofs and Walls.
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Tiago, Patrícia, Leal, Ana I., and Silva, Cristina Matos
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GREEN roofs ,VERTICAL gardening ,URBAN planning ,BATS ,CITIES & towns ,ARTHROPODA ,PUBLIC spaces ,BIODIVERSITY - Abstract
Because of the immense amount of infrastructure in cities, the introduction of vegetation into these constructions is expected to play a critical role in reducing the heat island effect, in mitigating the effects of climate change, and in supporting habitat connectivity and associated biodiversity. Although there is the perception that these solutions can improve the biodiversity of cities, their real value is still unclear. This paper focuses on two aspects of urban greening: green roofs and green walls. It provides a systematic review on biodiversity present in green roofs and walls, through an exhaustive worldwide literature analysis. Arthropods, bats, and birds were the three taxonomic groups analyzed in the papers included in our review. We observed a strong increase in the number of recent publications, thus demonstrating a growing interest in this topic. In summary, we found that green roofs/walls offered additional opportunities for plants and animals to thrive in urban environments because of habitat creation and greater spatial connectivity. In addition, the enhancement of other ecosystem services such as stormwater management and heat island mitigation was noted. By incorporating green features into urban design and planning, cities can support biodiversity while also improving the overall sustainability and livability of urban spaces. [ABSTRACT FROM AUTHOR]
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- 2024
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46. Co-designing a research programme for impact: lessons learned from practice by Aotearoa New Zealand's Biological Heritage National Science Challenge Ngā Koiora Tuku Iho.
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Duncan, Ronlyn and Robson-Williams, Melissa
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BIODIVERSITY ,SEMI-structured interviews ,EVALUATION - Abstract
Doing co-design and co-production is challenging, resource intensive, and outcomes do not always translate into action. Evaluations of processes are needed to identify what enables and constrains 'co' efforts. This paper draws on the findings of an evaluation of a co-design process undertaken by Aotearoa New Zealand's Biological Heritage National Science Challenge, Ngā Koiora Tuku Iho (BHNSC) in 2019. The independent evaluation, commissioned by the BHNSC, draws on process observations and 25 semi-structured interviews with BHNSC leaders and process participants. In this paper, we present key insights from the evaluation through the application of co-production quality assessment principles and a knowledge governance conceptual framework. Our analysis identifies the BHNSC's values as a critical factor in its journey to conduct a process that would foster collaboration between mātauranga Māori and Western science knowledge systems and deliver impact-focused biodiversity and biosecurity research. We propose an additional principle for assessing the quality of co-production processes: values-inspired. [ABSTRACT FROM AUTHOR]
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- 2024
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47. Extensive Green Roofs (EGRs) and the Five Ws: A Quantitative Analysis on the Origin and Evolution, Aims, Approaches, and Botanical Views.
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Bellini, Amii, Bartoli, Flavia, and Caneva, Giulia
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Extensive Green Roofs (EGRs) are nature-based solutions that provide several environmental, health, social, and economic benefits. This review of about 1430 scientific papers, based on the five Ws, When, Where, Why, Who, and Which, aims to understand how interest in these important green infrastructures originated and developed, as well as the nature of such academic research. Special attention was paid to the way researchers approached plant selection. Furthermore, this review made a detailed quantitative evaluation of the growth in interest for such green infrastructures within the scientific literature, which began mainly in Europe around the middle of the last century before spreading to America and Asia, growing rapidly during recent decades. The main impulse behind the study of EGRs came from the fields of engineering and architecture, especially on the themes of thermal mitigation and runoff reduction. In decreasing order, we found the categories aimed at ecological and environmental issues, substrate, and pollution reduction. We also found little evidence of collaboration between different disciplines, with the result that botanical features generally receive little attention. Despite the ecological benefits of plants, not enough attention has been given to them in the literature, and their study and selection are often limited to Sedum species. [ABSTRACT FROM AUTHOR]
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- 2024
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48. Dataset of barcoded Reticulariaceae: ten years of DNA sequencing.
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Leontyev, Dmytro and Yatsiuk, Iryna
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DNA sequencing ,CYTOCHROME oxidase ,RECOMBINANT DNA ,ACQUISITION of data - Abstract
Background: As a result of the ten years (2012-2022) work under the critical revision of the genera of Reticulariaceae, a set of papers was published. Collection data of hundreds of specimens, used as a material for these studies, were provided as supplements of corresponding papers, but remained unpublished in biodiversity databases. New information: Here, we represent an occurrence dataset "Barcoded Reticulariaceae of the World", published in GBIF. It includes data on 523 myxomycete collections (including 36 types) gathered from five continents and spanning 24 countries. The dataset encompasses 43 distinct species and one subspecies of myxomycetes, including rare, endemic, and recently-described taxa. Species included to the database mainly belong to the genera Alwisia, Lycogala, Reticularia, Siphoptychium, Thecotubifera and Tubifera (Reticulariaceae), but as well Lindbladia and Licaethalium (Cribrariaceae). Nearly all of the research material, with the exception of several old collections, underwent molecular barcoding, primarily involving the 18S rDNA gene, but also the elongation factor 1α gene and mitochondrial cytochrome oxidase subunit I gene. For those sequences that are stored in the NCBI GenBank, accession numbers are provided in the dataset. Newly-described species make up a significant part of the studied herbarium collections; many of them can be characterised as common for their region. A particularly high level of taxonomic novelty is observed in Australia, which may be explained by the endemism of the local myxomycete biota. [ABSTRACT FROM AUTHOR]
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- 2024
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49. Nature’s contribution to people provided by pastoral systems across European, African, and Middle East Mediterranean countries: trends, approaches and gaps
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Dean, Graeme, Francioni, Matteo, Toderi, Marco, López-i-Gelats, Feliu, Trozzo, Laura, Rivera-Ferre, Marta G., Franca, Antonello, Altana, Giovanni M., Karatassiou, Maria, Parissi, Zoi M., Abraham, Eleni M., Ragkos, Athanasios, Tolunay, Ahmet, Türkoğlu, Türkay, Tarhouni, Mohamed, Tlili, Abderrazak, Abbas, Khaled, Nori, Michele, Varela, Elsa, Lecegui, Antonio, Kyriazopoulos, Apostolos P., and D’Ottavio, Paride
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- 2024
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50. Ill Fares the Land: Confronting Unsustainability in the U.K. Food System through Political Agroecology and Degrowth.
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Tilzey, Mark
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FOOD security ,SOCIAL sustainability ,AGRICULTURAL ecology ,CAPITALIST societies ,AGRICULTURAL sociology ,GLOBAL Financial Crisis, 2008-2009 ,POLITICAL systems ,SUSTAINABILITY ,FARES - Abstract
The U.K. food system exhibits strong unsustainability indicators across multiple dimensions, both in terms of food and nutritional insecurity and in terms of adverse climate change, biodiversity, and physical resource impacts. These indices of an unsustainable and inequitable social metabolism are the result of capitalist agriculture and society in general and, more specifically, of neoliberal and austerity policies adopted with vigour since the global financial crisis. The causal, capitalistic, and, latterly, more neoliberal bases of the U.K. food system are delineated in the first section of the paper. These bases are then detailed in terms of their impacts in exacerbating climate change, biodiversity (and resource) decline and loss, and food and nutritional insecurity. The political narratives and policy frameworks available to dissemble, mitigate, or, more rarely, to address (resolve) these impacts are then delineated. It is argued that the only policy framework available that strongly integrates food security (social equity) with ecological sustainability is political agroecology and an accompanying degrowth strategy. The final section of the paper details what political agroecology and degrowth might entail for the U.K. food system. [ABSTRACT FROM AUTHOR]
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- 2024
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