Search

Your search keyword '"Araújo, Miguel B."' showing total 1,000 results
Start Over Author "Araújo, Miguel B."
1,000 results on '"Araújo, Miguel B."'

5. Temperate species underfill their tropical thermal potentials on land

Author

Moore, Nikki A., Morales-Castilla, Ignacio, Hargreaves, Anna L., Olalla-Tárraga, Miguel Ángel, Villalobos, Fabricio, Calosi, Piero, Clusella-Trullas, Susana, Rubalcaba, Juan G., Algar, Adam C., Martínez, Brezo, Rodríguez, Laura, Gravel, Sarah, Bennett, Joanne M., Vega, Greta C., Rahbek, Carsten, Araújo, Miguel B., Bernhardt, Joey R., and Sunday, Jennifer M.

Published
2023
Full Text
View/download PDF

10. Optimizing biodiversity informatics to improve information flow, data quality, and utility for science and society

Author

Anderson, Robert P., Araújo, Miguel B., Guisan, Antoine, Lobo, Jorge M., Martínez-Meyer, Enrique, Peterson, A. Townsend, and Soberón, Jorge M.

Subjects
bias, biodiversity, citizen science, environment, herbarium, informatics, natural history museum, occurrence, range, uncertainty
Abstract

Vast amounts of Primary Biodiversity Data exist online (~109 records, each documenting an individual species at a point in space and time). These data hold immense but unrealized promise for science and society, including use in biogeographic research addressing issues such as zoonotic diseases, invasive species, threatened species and habitats, and climate change. Ongoing and envisioned changes in biodiversity informatics involving data providers, aggregators, and users should catalyze improvements to allow efficient use of such data for diverse analyses. We discuss relevant issues from the perspective of modeling species distributions, currently the most common use of Primary Biodiversity Data. Key cross-cutting principles for progress include harnessing feedback from users and increasing incentives for improving data quality. Critical challenges include: (1) establishing individual and collective stable unique identifiers across all of biodiversity science, (2) highlighting issues regarding data quality and representativeness, and (3) improving feedback mechanisms. Such changes should lead to ever-better data and increased utility and impact, including greater data integration with various research areas within and beyond biogeography (e.g., population demography, biotic interactions, physiology, and genetics). Building on existing pilot functionalities, biodiversity informatics could see transformative changes over the coming decade via a combination of community consensus building, coordinated efforts to justify and secure funding, and technical innovations.

Published
2020

12. Response of an Afro-Palearctic bird migrant to glaciation cycles

Author

Thorup, Kasper, Pedersen, Lykke, da Fonseca, Rute R., Naimi, Babak, Nogués-Bravo, David, Krapp, Mario, Manica, Andrea, Willemoes, Mikkel, Sjöberg, Sissel, Feng, Shaohong, Chen, Guangji, Rey-Iglesia, Alba, Campos, Paula F., Beyer, Robert, Araújo, Miguel B., Hansen, Anders J., Zhang, Guojie, Tøttrup, Anders P., and Rahbek, Carsten

Published
2021

13. A comprehensive evaluation of predictive performance of 33 species distribution models at species and community levels

Author

Norberg, Anna, Abrego, Nerea, Blanchet, F Guillaume, Adler, Frederick R, Anderson, Barbara J, Anttila, Jani, Araújo, Miguel B, Dallas, Tad, Dunson, David, Elith, Jane, Foster, Scott D, Fox, Richard, Franklin, Janet, Godsoe, William, Guisan, Antoine, O'Hara, Bob, Hill, Nicole A, Holt, Robert D, Hui, Francis KC, Husby, Magne, Kålås, John Atle, Lehikoinen, Aleksi, Luoto, Miska, Mod, Heidi K, Newell, Graeme, Renner, Ian, Roslin, Tomas, Soininen, Janne, Thuiller, Wilfried, Vanhatalo, Jarno, Warton, David, White, Matt, Zimmermann, Niklaus E, Gravel, Dominique, and Ovaskainen, Otso

Subjects
Life Below Water, community assembly, community modeling, environmental filtering, joint species distribution model, model performance, prediction, predictive power, species interactions, stacked species distribution model, Physical Geography and Environmental Geoscience, Ecological Applications, Ecology
Published
2019

15. Strategy games to improve environmental policymaking

Author

Garcia, Claude A., Savilaakso, Sini, Verburg, René W., Stoudmann, Natasha, Fernbach, Philip, Sloman, Steven A., Peterson, Garry D., Araújo, Miguel B., Bastin, Jean-François, Blaser, Jürgen, Boutinot, Laurence, Crowther, Thomas W., Dessard, Hélène, Dray, Anne, Francisco, Scott, Ghazoul, Jaboury, Feintrenie, Laurène, Hainzelin, Etienne, Kleinschroth, Fritz, Naimi, Babak, Novotny, Ivan P., Oszwald, Johan, Pietsch, Stephan A., Quétier, Fabien, Robinson, Brian E., Sassen, Marieke, Sist, Plinio, Sunderland, Terry, Vermeulen, Cédric, Wilmé, Lucienne, Wilson, Sarah J., Zorondo-Rodríguez, Francisco, and Waeber, Patrick O.

Published
2022
Full Text
View/download PDF

17. Reshuffling of Azorean Coastal Marine Biodiversity Amid Climate Change.

Author

González‐Trujillo, Juan David, Naimi, Babak, Assis, Jorge, and Araújo, Miguel B.

Subjects
MACHINE learning, MARINE biodiversity, BIOLOGICAL extinction, SPECIES distribution, COASTAL biodiversity
Abstract

Aim: Climate change poses a challenge to the Azores' biodiversity, with consequences that remain unexplored. To shed light on the potential impacts of climate change, we have developed a large ensemble of species distribution models (SDMs) for species found in the coastal marine environments and examined their spatiotemporal turnover and stability. Location: The Azorean archipelago. Taxon: Coastal marine species (mammals, fish, turtles, seabirds, kelp forest and corals). Methods: SDMs were fitted a large ensemble comprising 10 machine learning algorithms and a fivefold cross‐validation resampling procedure, thus yielding a maximum number of 50 models fitted per species. These models were then utilised for projecting species distribution under different future scenarios. The projected distributions of the species were employed to assess changes in the stability of their ranges throughout the entire modelled period (2030–2100) and in their community compositions by examining changes in alpha diversity and beta diversity over 10‐year periods. Results: We show that under our model assumptions over 12% of the modelled units could lose suitable climate by the end of the century, with this number increasing up to 25% under a high carbon emissions scenario. Climate change refugia, which are areas of long‐term species range stability, are expected to be mainly located in the coastal areas in the northernmost part of the archipelago. A substantial loss of suitable climate is anticipated for mammals and birds, which is likely to trigger a major loss of species on the islands of Santa Maria, São Miguel, Pico and Faial. For fish, the loss of suitable climates is less pronounced. However, climate change is expected to cause a major reshuffling of the pelagic fish assemblage, with important consequences for local fisheries on each island. Main Conclusions: Our models provide insights into how climate change may alter the distribution of Azorean marine coastal species, offering important guidance for conservation and management efforts in these important North Atlantic ecosystems. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

18. Climate correlates of bluetongue incidence in southern Portugal.

Author

Mestre, Frederico, Pereira, Ana Luísa, and Araújo, Miguel B.

Subjects
SPECIES distribution, DISEASE outbreaks, ECONOMIC impact, ECOLOGICAL niche, DISEASE vectors
Abstract

Model forecasts of the spatiotemporal occurrence dynamics of diseases are necessary and can help understand and thus manage future disease outbreaks. In our study, we used ecological niche modelling to assess the impact of climate on the vector suitability for bluetongue disease, a disease affecting livestock production with important economic consequences. Specifically, we investigated the relationship between the occurrence of bluetongue outbreaks and the environmental suitability of each of the four vector species studied. We found that the main vector for bluetongue disease, Culicoides imicola, a typically tropical and subtropical species, was a strong predictor for disease outbreak occurrence in a region of southern Portugal from 2004 to 2021. The results highlight the importance of understanding the climatic factors that might influence vector presence to help manage infectious disease impacts. When diseases impact economically relevant species, the impacts go beyond mortality and have important economic consequences. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

19. Biodiversity redistribution under climate change: Impacts on ecosystems and human well-being

Author

Pecl, Gretta T, Araújo, Miguel B, Bell, Johann D, Blanchard, Julia, Bonebrake, Timothy C, Chen, I-Ching, Clark, Timothy D, Colwell, Robert K, Danielsen, Finn, Evengård, Birgitta, Falconi, Lorena, Ferrier, Simon, Frusher, Stewart, Garcia, Raquel A, Griffis, Roger B, Hobday, Alistair J, Janion-Scheepers, Charlene, Jarzyna, Marta A, Jennings, Sarah, Lenoir, Jonathan, Linnetved, Hlif I, Martin, Victoria Y, McCormack, Phillipa C, McDonald, Jan, Mitchell, Nicola J, Mustonen, Tero, Pandolfi, John M, Pettorelli, Nathalie, Popova, Ekaterina, Robinson, Sharon A, Scheffers, Brett R, Shaw, Justine D, Sorte, Cascade JB, Strugnell, Jan M, Sunday, Jennifer M, Tuanmu, Mao-Ning, Vergés, Adriana, Villanueva, Cecilia, Wernberg, Thomas, Wapstra, Erik, and Williams, Stephen E

Subjects
Life on Land, Climate Action, Animals, Biodiversity, Climate Change, Food Supply, Health, Humans, General Science & Technology
Abstract

Distributions of Earth's species are changing at accelerating rates, increasingly driven by human-mediated climate change. Such changes are already altering the composition of ecological communities, but beyond conservation of natural systems, how and why does this matter? We review evidence that climate-driven species redistribution at regional to global scales affects ecosystem functioning, human well-being, and the dynamics of climate change itself. Production of natural resources required for food security, patterns of disease transmission, and processes of carbon sequestration are all altered by changes in species distribution. Consideration of these effects of biodiversity redistribution is critical yet lacking in most mitigation and adaptation strategies, including the United Nation's Sustainable Development Goals.

Published
2017

20. Exposure of protected areas in Central America to extreme weather events.

Author

González‐Trujillo, Juan David, Alagador, Diogo, González‐del‐Pliego, Pamela, and Araújo, Miguel B.

Subjects
EXTREME weather, HEAT waves (Meteorology), PROTECTED areas, CLIMATE extremes, RAINFALL, TROPICAL cyclones
Abstract

Copyright of Conservation Biology is the property of Wiley-Blackwell 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.)

Published
2024
Full Text
View/download PDF

21. climetrics: an R package to quantify multiple dimensions of climate change.

Author

Taheri, Shirin, Naimi, Babak, and Araújo, Miguel B.

Subjects
CLIMATE extremes, CLIMATIC zones, CLIMATE change, VELOCITY, VIGNETTES
Abstract

Climate change affects biodiversity in a variety of ways, necessitating the exploration of multiple climate dimensions using appropriate metrics. Despite the existence of several climate change metrics tools for comparing alternative climate change metrics on the same footing are lacking. To address this gap, we developed 'climetrics' which is an extensible and reproducible R package to spatially quantify and explore multiple dimensions of climate change through a unified procedure. Six widely used climate change metrics are implemented, including 1) standardized local anomalies; 2) changes in probabilities of local climate extremes; 3) changes in areas of analogous climates; 4) novel climates; 5) changes in distances to analogous climates; and 6) climate change velocity. For climate change velocity, three different algorithms are implemented in the package including; 1) distanced‐based velocity ('dVe'); 2) threshold‐based velocity ('ve'); and 3) gradient‐based velocity ('gVe'). The package also provides additional tools to calculate the monthly mean of climate variables over multiple years, to quantify and map the temporal trend (slope) of a given climate variable at the pixel level, and to classify and map Köppen‐Geiger (KG) climate zones. The 'climetrics' R package is integrated with the 'rts' package for efficient handling of raster time‐series data. The functions in 'climetrics' are designed to be user‐friendly, making them suitable for less‐experienced R users. Detailed descriptions in help pages and vignettes of the package facilitate further customization by advanced users. In summary, the 'climetrics' R package offers a unified framework for quantifying various climate change metrics, making it a useful tool for characterizing multiple dimensions of climate change and exploring their spatiotemporal patterns. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

23. The Global Forest Transition as a Human Affair

Author

Garcia, Claude A., Savilaakso, Sini, Verburg, René W., Gutierrez, Victoria, Wilson, Sarah J., Krug, Cornelia B., Sassen, Marieke, Robinson, Brian E., Moersberger, Hannah, Naimi, Babak, Rhemtulla, Jeanine M., Dessard, Hélène, Gond, Valéry, Vermeulen, Cédric, Trolliet, Franck, Oszwald, Johan, Quétier, Fabien, Pietsch, Stephan A., Bastin, Jean-François, Dray, Anne, Araújo, Miguel B., Ghazoul, Jaboury, and Waeber, Patrick O.

Published
2020
Full Text
View/download PDF

26. Predicting range shifts of Asian elephants under global change

Author

Kanagaraj, Rajapandian, Araújo, Miguel B., Barman, Rathin, Davidar, Priya, De, Rahul, Digal, Dinesh K., Gopi, G. V., Johnsingh, A. J. T., Kakati, Kashmira, Kramer-Schadt, Stephanie, Lamichhane, Babu R., Lyngdoh, Salvador, Madhusudan, M. D., Najar, Muneer Ul Islam, Parida, Jyotirmayee, Pradhan, Narendra M. B., Puyravaud, Jean-Philippe, Raghunath, R., Rahim, P. P. Abdul, Selvan, K. Muthamizh, Subedi, Naresh, Trabucco, Antonio, Udayraj, Swati, Wiegand, Thorsten, Williams, Amirtharaj C., and Goyal, Surendra P.

Published
2019

27. The evolution of critical thermal limits of life on Earth

Author

Bennett, Joanne M., Sunday, Jennifer, Calosi, Piero, Villalobos, Fabricio, Martínez, Brezo, Molina-Venegas, Rafael, Araújo, Miguel B., Algar, Adam C., Clusella-Trullas, Susana, Hawkins, Bradford A., Keith, Sally A., Kühn, Ingolf, Rahbek, Carsten, Rodríguez, Laura, Singer, Alexander, Morales-Castilla, Ignacio, and Olalla-Tárraga, Miguel Ángel

Published
2021
Full Text
View/download PDF

33. The marine fish food web is globally connected

Author

Albouy, Camille, Archambault, Philippe, Appeltans, Ward, Araújo, Miguel B., Beauchesne, David, Cazelles, Kevin, Cirtwill, Alyssa R., Fortin, Marie-Josée, Galiana, Nuria, Leroux, Shawn J., Pellissier, Loïc, Poisot, Timothée, Stouffer, Daniel B., Wood, Spencer A., and Gravel, Dominique

Published
2019
Full Text
View/download PDF

35. Forecasting the Effects of Global Warming on Biodiversity

Author

BOTKIN, DANIEL B., SAXE, HENRIK, ARAÚJO, MIGUEL B., BETTS, RICHARD, BRADSHAW, RICHARD H. W., CEDHAGEN, TOMAS, CHESSON, PETER, DAWSON, TERRY P., ETTERSON, JULIE R., FAITH, DANIEL P., FERRIER, SIMON, GUISAN, ANTOINE, HANSEN, ANJA SKJOLDBORG, HILBERT, DAVID W., LOEHLE, CRAIG, MARGULES, CHRIS, NEW, MARK, SOBEL, MATTHEW J., and STOCKWELL, DAVID R. B.

Published
2007
Full Text
View/download PDF

42. Ecosystem Service Supply and Vulnerability to Global Change in Europe

Author

Schröter, Dagmar, Cramer, Wolfgang, Leemans, Rik, Prentice, I. Colin, Araújo, Miguel B., Arnell, Nigel W., Bondeau, Alberte, Bugmann, Harald, Carter, Timothy R., Gracia, Carlos A., de la Vega-Leinert, Anne C., Erhard, Markus, Ewert, Frank, Glendining, Margaret, House, Joanna I., Kankaanpää, Susanna, Lavorel, Sandra, Lindner, Marcus, Metzger, Marc J., Meyer, Jeannette, Mitchell, Timothy D., Reginster, Isabelle, Rounsevell, Mark, Sabaté, Santi, Sitch, Stephen, Smith, Ben, Smith, Jo, Smith, Pete, Sykes, Martin T., Thonicke, Kirsten, Thuiller, Wilfried, Tuck, Gill, Zaehle, Sönke, and Zierl, Bärbel

Published
2005

Catalog

Books, media, physical & digital resources
See catalog results