44 results on '"Delibes-Mateos, M."'
Search Results
2. Pets becoming established in the wild: free–living Vietnamese potbellied pigs in Spain
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Delibes–Mateos, M. and Delibes, A.
- Subjects
Feral pig ,Google search ,Pet trade ,Wild boar ,Zoology ,QL1-991 - Abstract
Vietnamese potbellied (VPB) pigs (Sus scrofa) are a common pet in North America and Europe, but their recent decrease in popularity has increased their abandonment. Our main aim was to identify potential cases of free–living VPB pigs in Spain through an in–depth Google search. We identified 42 cases of free–living VPB pigs distributed throughout the country. The number of free–living VPB pigs reported increased by year but the species abundance still seems to be low. Signs of VPB pig reproduction and possible hybrids between VPB pigs and wild boar or feral pigs have been also reported. Free–living VPB pigs could erode the gene pool of the Spanish wild boar population and exacerbate the damage (e.g. crop damage or spread of diseases) already caused by wild board. Urgent evaluation and adequate management of wild VPB pig sightings is needed to prevent their establishment in natural habitats.
- Published
- 2013
3. Environmental Constraints in the Colonization Sequence of Roe Deer (Capreolus capreolus Linnaeus, 1758) across the Iberian Mountains, Spain
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Acevedo, P., Delibes-Mateos, M., Escudero, M. A., Vicente, J., Marco, J., and Gortazar, C.
- Published
- 2005
4. Widespread exposure to Sarcoptes scabiei in wild European rabbits (Oryctolagus cuniculus) in Spain
- Author
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Millán, J., Casáis, R., Delibes-Mateos, M., Calvete, C., Rouco, C., Castro, F., Colomar, V., Casas-Díaz, E., Ramírez, E., Moreno, S., Prieto, J.M., and Villafuerte, R.
- Published
- 2012
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5. Assessment of methods for detecting an opportunistic and expanding mesocarnivore in southwestern Europe
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Descalzo, E., primary, Jiménez, J., additional, Delibes‐Mateos, M., additional, Díaz‐Ruiz, F., additional, and Ferreras, P., additional
- Published
- 2021
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6. Habitat selection and home range size of red-legged partridges in Spain
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Buenestado, F.J., Ferreras, P., Delibes-Mateos, M., Tortosa, F.S., Blanco-Aguiar, J.A., and Villafuerte, R.
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- 2008
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7. The paradox of endangered European rabbits regarded as pests on the Iberian Peninsula: trends in subspecies matter
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Vaquerizas, PH, primary, Delibes-Mateos, M, additional, Piorno, V, additional, Arroyo, B, additional, Castro, F, additional, and Villafuerte, R, additional
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- 2020
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8. Daños: Evaluación de un problema
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Delibes-Mateos, M, Farfán, MA, Rouco, C, Olivero, J, Márquez, AL, Fa, JE, Vargas, JM, and Villafuerte, R
- Abstract
Mientras hay zonas en las que el conejo prácticamente ha desaparecido debido a enfermedades como la RHD, en otras sus desproporcionadas poblaciones causan grandes daños en los cultivos. En el artículo que publicamos a continuación, un equipo de investigadores analiza estadísticamente este fenómeno mediante las quejas de los agricultores aparecidas en internet comparadas con otros datos, una forma original y operativa de entender el problema a escala nacional.
- Published
- 2017
9. First assessment of the potential introduction by hunters of eastern cottontail rabbits (Sylvilagus floridanus) in Spain
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Delibes-Mateos, M., primary, Castro, F., additional, Piorno, V., additional, Ramírez, E., additional, Blanco-Aguiar, J. A., additional, Aparicio, F., additional, Mínguez, L. E., additional, Ferreira, C. C., additional, Rouco, C., additional, Ríos-Saldaña, C. A., additional, Recuerda, P., additional, and Villafuerte, R., additional
- Published
- 2018
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10. Optimization and accuracy of faecal pellet count estimates of population size: The case of European rabbits in extensive breeding nuclei
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Rouco, C., primary, Santoro, S., additional, Delibes-Mateos, M., additional, and Villafuerte, R., additional
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- 2016
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11. Drivers of red fox ( Vulpes vulpes ) daily activity: prey availability, human disturbance or habitat structure?
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Díaz‐Ruiz, F., primary, Caro, J., additional, Delibes‐Mateos, M., additional, Arroyo, B., additional, and Ferreras, P., additional
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- 2015
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12. Does small-game management benefit steppe birds of conservation concern? A field study in central Spain
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Estrada, A., primary, Delibes-Mateos, M., additional, Caro, J., additional, Viñuela, J., additional, Díaz-Fernández, S., additional, Casas, F., additional, and Arroyo, B., additional
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- 2015
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13. Activity patterns of the vulnerable guiña (Leopardus guigna) and its main prey in the Valdivian rainforest of southern Chile
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Delibes-Mateos, M., primary, Díaz-Ruiz, F., additional, Caro, J., additional, and Ferreras, P., additional
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- 2014
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14. Drivers of red fox ( Vulpes vulpes) daily activity: prey availability, human disturbance or habitat structure?
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Díaz‐Ruiz, F., Caro, J., Delibes‐Mateos, M., Arroyo, B., and Ferreras, P.
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RED fox ,HABITAT selection ,FOXES ,PREDATION ,EUROPEAN rabbit ,REPRODUCTION ,MAMMALS - Abstract
Daily activity patterns in mammals depend on food availability, reproductive stage, habitat selection, intraspecific interactions and predation risk, among other factors. Some mammals exhibit behavioral plasticity in activity patterns, which allows them to adapt to environmental changes. A good example of this can be found in the red fox Vulpes vulpes. This species is adapted to living in highly humanized environments, where it is often culled because it may affect human interests (e.g. through the consumption of game species or livestock). We assessed the potential main drivers of the daily activity patterns of the red fox in 12 Iberian Mediterranean areas through the use of camera traps. Among drivers, we considered main prey availability (European wild rabbits Oryctolagus cuniculus), degree of human disturbance (e.g. distance to human settlements, and intensity of predator control) and habitat structure. Our results revealed a predominantly crepuscular and nocturnal activity of foxes with local variations. Although overall fox activity increased with rabbit availability, the temporal overlap with prey activity was on average low, because foxes increased activity when rabbits decreased theirs (twilight-night). Red fox activity rhythms seemed to be determined by human presence where human disturbance is high. In addition, diurnal activity decreased in areas with higher levels of human disturbance (closer to human settlements and high predator control intensity) and increased in dense habitats. Our study shows that daily activity patterns of highly adaptable species are determined by several interacting drivers, resulting in complex behavioral patterns. This suggests that further ecological studies should consider different factors simultaneously for a better understanding of daily activity patterns of wildlife in different landscapes. [ABSTRACT FROM AUTHOR]
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- 2016
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15. Historical books in ethology: sexual purpose used to explain two ancient documentations of infanticide by males
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Delibes, M., primary, Blázquez, M.C., additional, and Delibes-Mateos, M., additional
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- 2012
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16. Reduced introgression of the Y chromosome between subspecies of the European rabbit (Oryctolagus cuniculus) in the Iberian Peninsula
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GERALDES, A., primary, CARNEIRO, M., additional, DELIBES-MATEOS, M., additional, VILLAFUERTE, R., additional, NACHMAN, M. W., additional, and FERRAND, N., additional
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- 2008
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17. Towards a standardized index of European rabbit abundance in Iberian Mediterranean habitats.
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Fernandez-de-Simon, J., Díaz-Ruiz, F., Villafuerte, R., Delibes-Mateos, M., Ferreras, P., Cirilli, F., and Tortosa, F. S.
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EUROPEAN rabbit ,HABITATS ,BIOTIC communities ,ORYCTOLAGUS - Abstract
European rabbits Oryctolagus cuniculus are a keystone species in Iberian Mediterranean ecosystems. However, the reliability of methods for estimating rabbit abundance, particularly when at low numbers, is not well understood. Further, better standardization of these methodologies would allow abundance estimates to be more reliably compared between areas and periods. Consequently, we compared several frequently used methods of estimating rabbit abundance and assessed their advantages and disadvantages. During the summers of 2008 and 2009, in 11 localities of central-southern Spain we undertook (a) driving transect counts of rabbits, either at dusk or at night, (b) linear transects on foot recording rabbit signs, (c) cleared-plot pellet counts at permanent plots, and (d) standing crop counts, both with and without habitat stratification. Density estimated at night from driving transects using the Distance Sampling method (the reference method against which all other indices were compared) varied from 0 to 2.69 rabbits ha. Most pellet-count indices were significantly related to the reference method. In particular, cleared-plot pellet counts in permanent plots corrected for pellet persistence showed the best correlation with the reference method. In contrast, latrine counts were not related to the reference method index, and we recommend against their use. A standard methodology based on cleared-plot pellets counts could be used to monitor rabbit abundance on a large scale. [ABSTRACT FROM AUTHOR]
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- 2011
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18. Combining ranger records and biogeographical models to identify the current and potential distribution of an expanding mesocarnivore in southern Europe.
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Díaz-Ruiz F, Descalzo E, Martínez-Jauregui M, Soliño M, Márquez AL, Farfán MÁ, Real R, Ferreras P, and Delibes-Mateos M
- Abstract
Human-wildlife conflicts (HWC) are increasing and are potentially harmful to both people and wildlife. Understanding the current and potential distribution of wildlife species involved in HWC, such as carnivores, is essential for implementing management and conservation measures for such species. In this study, we assessed both the current distribution and potential distribution (forecast) of the Egyptian mongoose (Herpestes ichneumon) in the central part of the Iberian Peninsula. We acquired data concerning mongoose occurrences through an online questionnaire sent to environmental rangers. We used the municipality level as the sampling unit because all municipalities within the study area were covered at least by one ranger. Using the information provided by rangers (i.e. occurrences in their municipalities), we constructed environmental favourability distribution models to assess current and potential mongoose distribution through current distribution models (CDM) and ecological models (EM), respectively. >300 rangers participated in the survey and mongooses were reported in a total of 181 of 921 municipalities studied. The CDM model showed a current distribution mainly concentrated on the western part of the study area, where intermediate-high favourability values predominated. The EM model revealed a wider potential distribution, including the south-east part of the study area, which was also characterised by intermediate-high favourability values. Our predictions were verified using independent data, including confirmation of mongoose reproduction by rangers, reports by other experts, and field sampling in some areas. Our innovative approach based on an online survey to rangers coupled with environmental favourability models is shown to be a useful methodology for assessing the current distribution of cryptic but expanding wildlife species, while also enabling estimations of future steps in their expansion. The approach proposed may help policy decision-makers seeking to ensure the conservation of expanding wildlife species, for example, by designing awareness campaigns in areas where the target species is expected to arrive., Competing Interests: Declaration of competing interest The authors have no relevant interests to disclose., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)
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- 2024
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19. Identification of potential invasive alien species in Spain through horizon scanning.
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Cano-Barbacil C, Carrete M, Castro-Díez P, Delibes-Mateos M, Jaques JA, López-Darias M, Nogales M, Pino J, Ros M, Traveset A, Turon X, Vilà M, Altamirano M, Álvarez I, Arias A, Boix D, Cabido C, Cacabelos E, Cobo F, Cruz J, Cuesta JA, Dáder B, Del Estal P, Gallardo B, Gómez Laporta M, González-Moreno P, Hernández JC, Jiménez-Alfaro B, Lázaro Lobo A, Leza M, Montserrat M, Oliva-Paterna FJ, Piñeiro L, Ponce C, Pons P, Rotchés-Ribalta R, Roura-Pascual N, Sánchez M, Trillo A, Viñuela E, and García-Berthou E
- Subjects
- Spain, Reproducibility of Results, Biodiversity, Introduced Species, Ecosystem
- Abstract
Invasive alien species have widespread impacts on native biodiversity and ecosystem services. Since the number of introductions worldwide is continuously rising, it is essential to prevent the entry, establishment and spread of new alien species through a systematic examination of future potential threats. Applying a three-step horizon scanning consensus method, we evaluated non-established alien species that could potentially arrive, establish and cause major ecological impact in Spain within the next 10 years. Overall, we identified 47 species with a very high risk (e.g. Oreochromis niloticus, Popillia japonica, Hemidactylus frenatus, Crassula helmsii or Halophila stipulacea), 61 with high risk, 93 with moderate risk, and 732 species with low risk. Many of the species categorized as very high or high risk to Spanish biodiversity are either already present in Europe and neighbouring countries or have a long invasive history elsewhere. This study provides an updated list of potential invasive alien species useful for prioritizing efforts and resources against their introduction. Compared to previous horizon scanning exercises in Spain, the current study screens potential invaders from a wider range of terrestrial, freshwater, and marine organisms, and can serve as a basis for more comprehensive risk analyses to improve management and increase the efficiency of the early warning and rapid response framework for invasive alien species. We also stress the usefulness of measuring agreement and consistency as two different properties of the reliability of expert scores, in order to more easily elaborate consensus ranked lists of potential invasive alien species., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 The Authors. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2023
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20. Low Level of Concern Among European Society About Zoonotic Diseases.
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Delibes-Mateos M, Glikman JA, Arroyo B, Soliño M, and Martínez-Jauregui M
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- Animals, Humans, Surveys and Questionnaires, Europe, Zoonoses epidemiology, Zoonoses prevention & control
- Abstract
Zoonotic emerging diseases (ZEDs) are increasing and may deeply impact human wellbeing, but our recent survey of public opinion in six European countries (n = 2415 participants) suggests a low concern among Europeans about the risk associated with ZEDs. This contrasts with Europeans' high awareness of climate change risks, which was confirmed by our survey. Given the increasing risk of ZEDs, it is therefore essential to increase Europeans' awareness of their impacts. In addition, our study suggests that Europeans may be more likely to support sustainable environmental policies that would reduce the risk associated with ZEDs, consequently improving the human wellbeing., (© 2023. EcoHealth Alliance.)
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- 2023
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21. Beyond rural vs urban differences: A close match in european preferences in some basic wildlife management and conservation principles.
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Martínez-Jauregui M, Delibes-Mateos M, Arroyo B, Glikman JA, and Soliño M
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- Animals, Prospective Studies, Europe, Ecosystem, Biodiversity, Animals, Wild, Conservation of Natural Resources
- Abstract
The EU biodiversity strategy for 2030 sets out a framework of commitments and actions to tackle the main drivers of biodiversity loss. Such framework needs to be built on a whole-of-society approach to biodiversity protection, mobilizing private and public funding. In this context, our goal was estimating societal support and preferences about some basic wildlife management principles, which may be useful to inform EU decision-makers about societal priorities and other additional funding sources for wildlife conservation. A discrete choice experiment was conducted by 2415 inhabitants in six European countries (Spain, France, Italy, UK, Germany, Sweden), including residents in both rural (47% of respondents) and urban areas. Our findings reveal a clear pattern across western Europe with similar trends along the studied countries, and even between rural and urban citizens, on some basic wildlife management principles. According to our survey, payments for environmental services contribute to achieving a higher well-being from European citizens in any of the prospective wildlife programs considered, which suggests it is an acceptable tool to share out funds for biodiversity conservation. In addition, managing scarce species is preferred over managing too abundant species; management in forest, agricultural and aquatic habitats is prioritized over that in urban landscapes; and management in protected areas is preferred over management in non-protected ones. These findings suggest that there is a common culture in Europe related to the management of wildlife even when considering citizens with contrasted ways of life: rural vs urban citizens from northern to southwestern Europe. Overall, this study may help in the design of wildlife management policies that maximize societal acceptability and gather higher support., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Elsevier Ltd. All rights reserved.)
- Published
- 2023
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22. Lack of evidence for differences in the spread of classic (Lagovirus europaeus/GI.1) and novel (Lagovirus europaeus/GI.2) rabbit haemorrhagic disease viruses in Europe and North Africa.
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Aguayo-Adán JA, Rouco C, Delibes-Mateos M, and Santoro S
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- Animals, Europe epidemiology, Phylogeny, Rabbits, Caliciviridae Infections epidemiology, Caliciviridae Infections veterinary, Hemorrhagic Disease Virus, Rabbit genetics, Lagovirus
- Abstract
Background: Fast-spreading diseases affecting wildlife populations threaten biodiversity. Two caliciviruses, Lagovirus europaeus/GI.1 and Lagovirus europaeus/GI.2, caused rabbit haemorrhagic disease virus (RHDV) in wild rabbits. Despite having different characteristics, these variants spread quickly, posing a threat to wild rabbit populations., Methods: In this study, we conducted a thorough review of the scientific literature and reports of international organisations of first detections of both variants of RHDV in the Euro-Mediterranean region. We concentrated on this area to avoid bias due to intentional human introductions., Results: The estimated mean spread rate of GI.2 was higher than that of GI.1 (GI.2: 479 km/year, range: 47-7346; GI.1: 330 km/year, 37-6248). These differences were not statistically significant. This lack of difference may be due to the interactions between each variant's virulence characteristics. Humans may have a dominant effect on their spread. Potential limitations associated with the observational process could have hindered our ability to identify statistical differences., Conclusions: The lack of difference in the spread patterns of the two variants could be due to a biological cause, human facilitation or a lack of statistical power. Adapting protocols to detect diseases in wildlife using homogeneous criteria will be indispensable in the coming years., (© 2021 British Veterinary Association.)
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- 2022
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23. Estate-level decision-making and socioeconomics determine annual harvest in the European Turtle-dove in central Spain.
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Delibes-Mateos M, Moreno-Zarate L, Peach W, and Arroyo B
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- Animals, Socioeconomic Factors, Spain, Columbidae, Ecosystem
- Abstract
Designing evidence-based policies that regulate harvest levels is essential to avoid unsustainable hunting. This requires a good understanding of the relationship between bag sizes and regulatory mechanisms of harvest, and particularly of how these mechanisms are implemented locally and how they vary between game estates. The European Turtle-dove (Streptopelia turtur) has decreased by 30-49% since the late 1990s. The three main identified threats for the species are habitat loss, illegal killing and unsustainable legal hunting. We assessed how turtle dove estate-level harvest varies in relation to hunter density, number of hunting days, the adopted hunting method, game management intensity and the economic investment of the estate. Additionally, we assessed whether estate-level harvest had declined concomitantly with the population decline, and whether trends had been similar in relation to hunting method. We analysed Hunting Management Plans and Annual Hunting Reports of several thousand estates in central Spain, one of the main breeding and hunting areas of the species. Annual estate harvest was positively associated with hunter density, and was higher on estates that offered fixed-position hunting compared to those that only provided walked-up shooting. Importantly, these decisions are made by managers at the estate level and are not directly regulated by policy. We also found that more turtle doves are harvested on estates that invest more money in management, suggesting that the socioeconomic characteristics of the estate also influence local decisions on harvest intensity. Average annual estate-level harvest declined by 27% between 2007 and 2018, accompanied by a switch from fixed-position to walked-up hunting practices. Our study indicates that reducing hunting density or the number of fixed-position hunting days may be the most efficient ways to reduce turtle dove harvest, and that factors influencing estate-level decision-making have to be understood if reduction of hunting pressure in declining species is sought., Competing Interests: Declaration of competing interest The authors have no conflicts of interest to declare that are relevant for the content of this article., (Copyright © 2021 The Authors. Published by Elsevier B.V. All rights reserved.)
- Published
- 2021
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24. Keeping an eye on the use of eye-lens weight as a universal indicator of age for European wild rabbits.
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Vaquerizas PH, Santoro S, Delibes-Mateos M, Castro F, and Villafuerte R
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- Animals, Ecosystem, Europe, Rabbits, Aging physiology, Animals, Wild, Lens, Crystalline growth & development, Organ Size
- Abstract
Accurate methods for age determination are critical to the knowledge of wildlife populations' age structure and, therefore, to their successful management. The reliability of age estimation may have profound economic and ecological consequences on the management of the European wild rabbits, Oryctolagus cuniculus, in its native and introduced range, where it is a keystone species and a major pest, respectively. As in other mammal species, European rabbits' age is often estimated using the Gompertz relationship between age and lens' weight. The growth rate formula has been developed based on data collected from European rabbits introduced in Australia, where a single subspecies (O. cuniculus cuniculus, Occ) is present. However, this curve has never been validated in the species native range, the Iberian Peninsula, where two subspecies (Occ, and O. c. algirus, Oca) coexist naturally. In this study, we tested the relationship between age and lens' weight using 173 Occ and 112 Oca wild rabbits that were surveyed in two experimental facilities in Spain. Our findings show that, in the native range, the published growth curve formula fits well Occ but not Oca data. Therefore, we recommend using the formula reported in this study to estimate the age of Oca (Lens dry weight = 240 × 10
(-64.9/(Age+32)) ). This study supports Oca rabbits' distinctiveness revealed by previous studies, which suggests that management interventions should be applied to protect this subspecies whose distribution range is very narrow and whose populations seem to be declining. More broadly, our findings point to the importance of testing the suitability of growth curves defined for other species with different genetic forms as occurs in the European wild rabbit case.- Published
- 2021
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25. Individual fate and gut microbiome composition in the European wild rabbit (Oryctolagus cuniculus).
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Funosas G, Triadó-Margarit X, Castro F, Villafuerte R, Delibes-Mateos M, Rouco C, and Casamayor EO
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- Animals, Feces microbiology, Geography, Phylogeny, RNA, Ribosomal, 16S genetics, Sequence Analysis, DNA methods, Spain, Animals, Wild microbiology, Gastrointestinal Microbiome, Rabbits microbiology
- Abstract
Studies connecting microbiome composition and functional performance in wildlife have received little attention and understanding their connections with wildlife physical condition are sorely needed. We studied the variation in gut microbiota (hard fecal pellets) between allopatric subspecies of the European wild rabbit in wild populations and in captured individuals studied under captivity. We evaluated the influence of environmental and host-specific factors. The microbiome of wild rabbit populations reduced its heterogeneity under controlled conditions. None of the host-specific factors tested correlated with the microbiota composition. We only observed significant intra-group dispersion for the age factor. The most diverse microbiomes were rich in Ruminococcaceae potentially holding an enriched functional profile with dominance of cellulases and xylanases, and suggesting higher efficiency in the digestion of fiber-rich food. Conversely, low diversity gut microbiomes showed dominance of Enterobacteriaceae potentially rich in amylases. We preliminary noticed geographical variations in field populations with higher dominance of Ruminococcaceae in south-western than in north-eastern Spain. Spatial differences appeared not to be subspecies driven, since they were lost in captivity, but environmentally driven, although differences in social structure and behavior may also play a role that deserve further investigations. A marginally significant relationship between the Ruminococcaceae/Enterobacteriaceae ratio and potential life expectancy was observed in captive rabbits. We hypothesize that the gut microbiome may determine the efficiency of feeding resource exploitation, and can also be a potential proxy for life expectancy, with potential applications for the management of declining wild herbivorous populations. Such hypotheses remain to be explored in the future.
- Published
- 2021
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26. Dear deer? Maybe for now. People's perception on red deer (Cervus elaphus) populations in Portugal.
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Valente AM, Acevedo P, Figueiredo AM, Martins R, Fonseca C, Torres RT, and Delibes-Mateos M
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- Animals, Animals, Wild, Europe, Humans, Population Density, Portugal, Deer
- Abstract
The human dimension of wildlife is a subject of increasing interest, especially considering the potential impact of people's perceptions on decision-making concerning wildlife management and thus on species' distribution and abundance. This is particularly important for species that inhabit human-dominated landscapes, where conflicts are likely to arise. These conflicts typically emerge between different human collectives when their interests collide and thus an assessment of their perceptions is valuable. Throughout Europe, ungulates have expanded, and Portugal is no exception. The expansion of red deer (Cervus elaphus) comes with benefits (e.g. hunting opportunities), but also with costs (e.g. vehicle collision or damage to crops), that can shape people's perceptions of these populations. To assess perceptions of red deer populations in continental Portugal, we developed a questionnaire survey with three interest groups: general public, farmers and hunters (total n = 1532). Our results show that perceptions about red deer were generally positive with a high acknowledgement of deer benefits, which we link to a broad level of sympathy towards this species. In addition, farmers showed a higher concern with crop damage caused by deer than non-farmers. Nonetheless, a general lack of knowledge regarding wildlife was present, particularly among younger people, who are potentially more apart and disconnected from nature. Now is the time to implement preventive and mitigation measures - e.g. fencing, reduction of population density - which can be a small contribution to address this problem. The focus should be put on people's acceptance of the required strategies to manage deer populations (which can also include unpopular practices, such as hunting). For that, an evaluation of people's attitudes towards deer populations and awareness of associated problems is essential. People's opinions, as well as the success of monitoring and management strategies, should be evaluated through multi-disciplinary teams, that include natural and social scientists, to ensure their success., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2020 Elsevier B.V. All rights reserved.)
- Published
- 2020
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27. Addressing social attitudes toward lethal control of wildlife in national parks.
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Martínez-Jauregui M, Delibes-Mateos M, Arroyo B, and Soliño M
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- Animals, Animals, Wild, Attitude, Conservation of Natural Resources, Humans, Spain, Deer, Parks, Recreational
- Abstract
The extraordinary population growth of certain ungulate species is increasingly a concern in agroforestry areas because overabundance may negatively affect natural environments and human livelihoods. However, society may have negative perceptions of killing wildlife to reduce their numbers and mitigate damage. We used an online survey that included a choice experiment to determine Spanish citizens' (n = 190) preferences toward wildlife population control measures related to negative effects of ungulate overabundance (negative impacts on vegetation and other wildlife species and disease transmission to livestock) in 2 agroforestry national parks in Spain. We used latent-class and willingness-to-pay in space models to analyze survey results. Two percent of respondents thought a national park should have no human intervention even if lack of management may cause environmental degradation, whereas 95% of respondents favored efforts to reduce damage caused by overabundant ungulate species. We estimated human well-being losses of survey respondents when sustainable effects of deer overabundance on the environment became unsustainable effects and well-being gains when sustainable effects transitioned to no visible effects. We found that the type of wildlife-control program was a very relevant issue for the respondents; indirect control in which killing was avoided was the preferred action. Sixty-six percent of respondents agreed with the option of hunters paying for culling animals to reduce ungulate impacts rather than management cost coming out of taxes, whereas 19% of respondents were against this option and willing to pay for other solutions in national parks. Our results suggest that killing wildlife in national parks could be a socially acceptable tool to manage overabundance problems in certain contexts, but it could also generate social conflicts., (© 2020 Society for Conservation Biology.)
- Published
- 2020
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28. Rigid laws and invasive species management.
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Oficialdegui FJ, Delibes-Mateos M, Green AJ, Sánchez MI, Boyero L, and Clavero M
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- Conservation of Natural Resources, Introduced Species
- Published
- 2020
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29. Lessons from viruses that affect lagomorphs.
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Rouco C, Abrantes J, and Delibes-Mateos M
- Subjects
- Americas epidemiology, Animals, Caliciviridae Infections epidemiology, Europe epidemiology, Caliciviridae Infections veterinary, Hemorrhagic Disease Virus, Rabbit, Lagomorpha virology
- Published
- 2020
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30. Understanding conservation conflicts associated with rodent outbreaks in farmland areas.
- Author
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Lauret V, Delibes-Mateos M, Mougeot F, and Arroyo-Lopez B
- Subjects
- Animals, Disease Outbreaks, Farms, Humans, Spain, Conservation of Natural Resources, Rodentia
- Abstract
Rodent outbreaks affect many farmland areas worldwide and the negative environmental impacts of control campaigns cause intense social tensions. In such conservation conflicts, understanding stakeholders' viewpoints is critical to promote ecologically sustainable management. We used Q-methodology, a framework standing between qualitative and quantitative social research, to investigate human subjectivity and understand conflicts caused by rodent outbreaks in Spain. We interviewed farmers, conservationists, hunters, and governmental agencies, and identified five main discourses about the origins and consequences of the conflictive situation. Finding sustainable management is impaired by opposing views about causes and consequences of vole outbreaks and their management, which are at the root of the conflict. Social tensions will likely remain until the underlying conflicts between people holding different views are also managed. Decision-making should therefore focus on mitigating underlying conflicts. Using trained independent mediators would help the effective resolution of conservation conflicts caused by rodent outbreaks and their management.
- Published
- 2020
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31. Wolf Media Coverage in the Region of Castilla y León (Spain): Variations over Time and in Two Contrasting Socio-Ecological Settings.
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Delibes-Mateos M
- Abstract
People's attitudes towards large carnivores, and thus public support for their conservation, can be influenced by how these species are framed in the media. Therefore, assessing media coverage of large carnivores is of particular interest for their coexistence with humans. I used content analysis to assess how the grey wolf was portrayed in a newspaper in northern Spain, how wolf media coverage varied over time (2006-2017), and in two different socio-ecological settings. Most documents addressed the conflictive relationship between the wolf and livestock (60%; n = 902). Moreover, coverage of this relationship increased over the study period in the south of the study area, where the wolf is strictly protected, has recolonised new localities, and damage to livestock has increased. Overall, other topics, such as wolf conservation or hunting, appeared much less frequently in the media, but predominated in the north of the study area, where the wolf is more abundant and huntable. Conflictive issues like wolf-livestock interactions are generally attractive for audiences, but drawing attention to this issue may compromise the management of conflicts associated with wolves. Ideally, the media should promote potential wolf conservation values if coexistence between wolves and humans is sought.
- Published
- 2020
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32. Implications for Conservation of Collection of Mediterranean Spur-Thighed Tortoise as Pets in Morocco: Residents' Perceptions, Habits, and Knowledge.
- Author
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Segura A, Delibes-Mateos M, and Acevedo P
- Abstract
The trading and collection of wild animals as pets may be cause for concern regarding animal welfare and species conservation. These concerns can be exemplified by Mediterranean spur-thighed tortoise ( Testudo graeca ), a long-living species whose use as pets is long established. The human dimension plays a major role in the wildlife for the pet collection, and is particularly important in countries like Morocco, where this might pose a threat to the conservation of the species involved. This study, which is based on a questionnaire survey (n = 480 participants), documents the fact that many people in Morocco keep tortoises as pets: 55% of the participants in the survey and over two tortoises/person. Importantly, most captive tortoises, particularly juveniles, had been collected directly from wild populations by their owners (42%, n = 264). In general, the tortoise owners had limited knowledge of their tortoises' habits and requirements, although rural people were more likely to acknowledge that the tortoise is a wild and threatened species. Our study reveals that non-commercial collection is a common activity in Morocco that may threaten wild tortoise populations and hence species conservation, and it could have consequences regarding the welfare of the animals. We were also able to identify the profile of people towards whom education campaigns should be directed in order to reduce the number of tortoises collected from wild populations. Additional field research should also be conducted to quantify the impact of pet collection on wild tortoise populations.
- Published
- 2020
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33. Worldwide rapid spread of the novel rabbit haemorrhagic disease virus (GI.2/RHDV2/b).
- Author
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Rouco C, Aguayo-Adán JA, Santoro S, Abrantes J, and Delibes-Mateos M
- Subjects
- Animals, Caliciviridae Infections epidemiology, Caliciviridae Infections transmission, Caliciviridae Infections virology, Rabbits, Caliciviridae Infections veterinary, Epidemics veterinary, Hemorrhagic Disease Virus, Rabbit physiology
- Abstract
We describe the extremely rapid worldwide spread of the Lagovirus europaeus/GI.2/RHDV2/b (henceforth GI.2), the causative infectious agent of the so-called 'novel' rabbit haemorrhagic disease of the European rabbit (Oryctolagus cuniculus). We tracked down all novel confirmed detections of GI.2 between May 2010 and November 2018 by carrying out a two-step in-depth review. We suggest that such spread would not have been possible without anthropogenic involvement. Our results also point out the importance of reviewing and adapting the protocols of virus detection and management in order to control, mitigate and contain properly, not only GI.2, but also new viruses that may emerge in the future., (© 2019 Blackwell Verlag GmbH.)
- Published
- 2019
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34. A large-scale assessment of European rabbit damage to agriculture in Spain.
- Author
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Delibes-Mateos M, Farfán MÁ, Rouco C, Olivero J, Márquez AL, Fa JE, Vargas JM, and Villafuerte R
- Subjects
- Animals, Pest Control, Spain, Agriculture, Crops, Agricultural, Food Chain, Rabbits
- Abstract
Background: Numerous small and medium-sized mammal pests cause widespread and economically significant damage to crops all over the globe. However, most research on pest species has focused on accounts of the level of damage. There are fewer studies concentrating on the description of crop damage caused by pests at large geographical scales, or on analysis of the ecological and anthropogenic factors correlated with these observed patterns. We investigated the relationship between agricultural damage by the European rabbit (Oryctolagus cuniculus) and environmental and anthropogenic variables throughout Spain., Results: Rabbit damage was mainly concentrated within the central-southern regions of Spain. We found that rabbit damage increased significantly between the early 2000s and 2013. Greater losses were typical of those areas where farming dominated and natural vegetation was scarce, where main railways and highways were present, and where environmental conditions were generally favourable for rabbit populations to proliferate., Conclusion: From our analysis, we suggest that roads and railway lines act as potential corridors along which rabbits can spread. The recent increase in Spain of such infrastructure may explain the rise in rabbit damage reported in this study. Our approach is valuable as a method for assessing drivers of wildlife pest damage at large spatial scales, and can be used to propose methods to reduce human - wildlife conflict. © 2017 Society of Chemical Industry., (© 2017 Society of Chemical Industry.)
- Published
- 2018
- Full Text
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35. Large-scale assessment of myxomatosis prevalence in European wild rabbits (Oryctolagus cuniculus) 60years after first outbreak in Spain.
- Author
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Villafuerte R, Castro F, Ramírez E, Cotilla I, Parra F, Delibes-Mateos M, Recuerda P, and Rouco C
- Subjects
- Age Factors, Animals, Antibodies, Viral blood, Myxomatosis, Infectious immunology, Prevalence, Seasons, Seroepidemiologic Studies, Spain epidemiology, Myxoma virus physiology, Myxomatosis, Infectious epidemiology, Rabbits classification
- Abstract
Myxomatosis is a viral disease that affects European rabbits (Oryctolagus cuniculus) worldwide. In Spain, populations of wild rabbits drastically decreased in the 1950s after the first outbreak of myxomatosis. Since that first appearance, it seems to be an annual epizootic in Spain with periodic outbreaks, predominantly in summer and autumn. Taking into account rabbit population structure, abundance, and genetic lineage, this paper attempts to make a large-scale characterization of myxomatosis seroprevalence based on the immune status of 29 rabbit populations distributed throughout Spain, where O. cuniculus cuniculus and O. c. algirus, the two known rabbit subspecies, naturally inhabit. A total of 654 samples were collected between 2003 and 2009, and seroprevalence of antibodies against Myxoma virus (MYXV) was determined. Overall, our results revealed that 53% of the rabbit samples were positive to antibodies against MYXV. Newborn and juvenile rabbits were the most susceptible animals to the virus, with 19% and 16% seropositivity for newborn and juveniles, respectively, while adult rabbits were the most protected, with 65% of seropositive samples. This suggests that prevalence is negatively related to the proportion of newborn and juvenile rabbits in a population. Our results also showed that seroprevalence against MYXV tended to be higher in high-abundance populations. In contrast, no differences were detected in seroprevalence between rabbit subspecies. This study confirms that >60years since first outbreak, myxomatosis is an endemic disease in Spain. Based on the results, the establishment of a myxomatosis surveillance protocol is proposed., (Copyright © 2017 Elsevier Ltd. All rights reserved.)
- Published
- 2017
- Full Text
- View/download PDF
36. Proposal for a unified classification system and nomenclature of lagoviruses.
- Author
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Le Pendu J, Abrantes J, Bertagnoli S, Guitton JS, Le Gall-Reculé G, Lopes AM, Marchandeau S, Alda F, Almeida T, Célio AP, Bárcena J, Burmakina G, Blanco E, Calvete C, Cavadini P, Cooke B, Dalton K, Delibes Mateos M, Deptula W, Eden JS, Wang F, Ferreira CC, Ferreira P, Foronda P, Gonçalves D, Gavier-Widén D, Hall R, Hukowska-Szematowicz B, Kerr P, Kovaliski J, Lavazza A, Mahar J, Malogolovkin A, Marques RM, Marques S, Martin-Alonso A, Monterroso P, Moreno S, Mutze G, Neimanis A, Niedzwiedzka-Rystwej P, Peacock D, Parra F, Rocchi M, Rouco C, Ruvoën-Clouet N, Silva E, Silvério D, Strive T, Thompson G, Tokarz-Deptula B, and Esteves P
- Subjects
- Animals, Caliciviridae Infections virology, Genotype, Hares, Lagovirus genetics, Lagovirus pathogenicity, Phylogeny, Rabbits, Lagovirus classification, RNA, Viral genetics, Terminology as Topic
- Abstract
Lagoviruses belong to the Caliciviridae family. They were first recognized as highly pathogenic viruses of the European rabbit (Oryctolagus cuniculus) and European brown hare (Lepus europaeus) that emerged in the 1970-1980s, namely, rabbit haemorrhagic disease virus (RHDV) and European brown hare syndrome virus (EBHSV), according to the host species from which they had been first detected. However, the diversity of lagoviruses has recently expanded to include new related viruses with varying pathogenicity, geographic distribution and host ranges. Together with the frequent recombination observed amongst circulating viruses, there is a clear need to establish precise guidelines for classifying and naming lagovirus strains. Therefore, here we propose a new nomenclature based on phylogenetic relationships. In this new nomenclature, a single species of lagovirus would be recognized and called Lagovirus europaeus. The species would be divided into two genogroups that correspond to RHDV- and EBHSV-related viruses, respectively. Genogroups could be subdivided into genotypes, which could themselves be subdivided into phylogenetically well-supported variants. Based on available sequences, pairwise distance cutoffs have been defined, but with the accumulation of new sequences these cutoffs may need to be revised. We propose that an international working group could coordinate the nomenclature of lagoviruses and any proposals for revision.
- Published
- 2017
- Full Text
- View/download PDF
37. Rumours about wildlife pest introductions: European rabbits in Spain.
- Author
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Delibes-Mateos M
- Subjects
- Animals, Humans, Spain, Communication, Introduced Species, Rabbits
- Abstract
Rumours associated with wildlife are frequent, although they have received little attention in the scientific literature. Studying rumours is important because of their relevance not only in a broad theoretical sense but also in environmental management. The goal of this study is to explore the complexity of the relationships between humans and wildlife through a thematic analysis of rumours associated with allegedly introduced European rabbits (Oryctolagus cuniculus) that cause crop damage in Spain. For this purpose, potential rumours were identified using the Google search engine. Data analysis consisted of reading and re-reading Web-based texts to identify main themes, ideas and topics with the assistance of NVivo 10 software. The analysis identified three main themes: (1) the reviewed websites referred to allegedly introduced rabbits which differed from native rabbits; (2) differences were based on alleged observations of unnatural behaviour, physiology or physical appearance of introduced rabbits; (3) rumours were frequently used in the context of the rabbit management conflict; e.g. farmers accused hunters of releasing harmful rabbits. This study suggests that the analysis of wildlife-release rumours sheds light on the position of parties involved in conflicts associated with the (alleged) introduction of wildlife species. It stresses the importance of rumours in conservation and environmental management, and opens the door to future research.
- Published
- 2017
- Full Text
- View/download PDF
38. Disease-mediated bottom-up regulation: An emergent virus affects a keystone prey, and alters the dynamics of trophic webs.
- Author
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Monterroso P, Garrote G, Serronha A, Santos E, Delibes-Mateos M, Abrantes J, Perez de Ayala R, Silvestre F, Carvalho J, Vasco I, Lopes AM, Maio E, Magalhães MJ, Mills LS, Esteves PJ, Simón MÁ, and Alves PC
- Subjects
- Animals, Caliciviridae Infections veterinary, Caliciviridae Infections virology, Eagles physiology, Ecosystem, Female, Hemorrhagic Disease Virus, Rabbit genetics, Hemorrhagic Disease Virus, Rabbit isolation & purification, Lynx physiology, Predatory Behavior, RNA, Viral chemistry, RNA, Viral isolation & purification, RNA, Viral metabolism, Rabbits, Sequence Analysis, RNA, Caliciviridae Infections pathology, Food Chain, Population Dynamics
- Abstract
Emergent diseases may alter the structure and functioning of ecosystems by creating new biotic interactions and modifying existing ones, producing cascading processes along trophic webs. Recently, a new variant of the rabbit haemorrhagic disease virus (RHDV2 or RHDVb) arguably caused widespread declines in a keystone prey in Mediterranean ecosystems - the European rabbit (Oryctolagus cuniculus). We quantitatively assess the impact of RHDV2 on natural rabbit populations and in two endangered apex predator populations: the Iberian lynx (Lynx pardinus) and the Spanish Imperial eagle (Aquila adalberti). We found 60-70% declines in rabbit populations, followed by decreases of 65.7% in Iberian lynx and 45.5% in Spanish Imperial eagle fecundities. A revision of the web of trophic interactions among rabbits and their dependent predators suggests that RHDV2 acts as a keystone species, and may steer Mediterranean ecosystems to management-dependent alternative states, dominated by simplified mesopredator communities. This model system stresses the importance of diseases as functional players in the dynamics of trophic webs.
- Published
- 2016
- Full Text
- View/download PDF
39. Naturalists: Hail local fieldwork, not just global models.
- Author
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Ferreira C, Ríos-Saldaña CA, and Delibes-Mateos M
- Subjects
- Journal Impact Factor, Periodicals as Topic, Research Support as Topic, Biodiversity, Ecology economics, Ecology trends
- Published
- 2016
- Full Text
- View/download PDF
40. Hunted predators: Charisma confounds.
- Author
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Delibes-Mateos M, Mougeot F, Arroyo B, and Lambin X
- Subjects
- Animals, Humans, Conservation of Natural Resources methods, Wolves
- Published
- 2015
- Full Text
- View/download PDF
41. Ecosystem effects of variant rabbit hemorrhagic disease virus, Iberian Peninsula.
- Author
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Delibes-Mateos M, Ferreira C, Carro F, Escudero MA, and Gortázar C
- Subjects
- Animal Diseases virology, Animals, Europe, Population Density, Rabbits, Animal Diseases epidemiology, Caliciviridae Infections veterinary, Ecosystem, Hemorrhagic Disease Virus, Rabbit classification
- Published
- 2014
- Full Text
- View/download PDF
42. New directions in management strategy evaluation through cross-fertilization between fisheries science and terrestrial conservation.
- Author
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Milner-Gulland EJ, Arroyo B, Bellard C, Blanchard J, Bunnefeld N, Delibes-Mateos M, Edwards C, Nuno A, Palazy L, Reljic S, Riera P, and Skrbinsek T
- Subjects
- Animals, Conservation of Natural Resources economics, Croatia, Ecosystem, Galliformes, Models, Organizational, Slovenia, Socioeconomic Factors, Spain, Tanzania, Ursidae, Conservation of Natural Resources trends, Fisheries
- Abstract
On 1 and 2 June 2010, an international meeting was held at the University of Paris Sud XI, France, organized within the framework of the EU FP7 consortium project HUNT, to bring together fisheries and conservation scientists to discuss a unified framework for the future of management strategies for harvested species.
- Published
- 2010
- Full Text
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43. Long-term changes in game species over a long period of transformation in the Iberian Mediterranean landscape.
- Author
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Delibes-Mateos M, Farfán MA, Olivero J, Márquez AL, and Vargas JM
- Subjects
- Agriculture, Animals, Demography, Fisheries, Models, Statistical, Population Dynamics, Spain, Time, Biodiversity, Geography classification
- Abstract
Agricultural change has transformed large areas of traditional farming landscapes, leading to important changes in the species community assemblages in most European countries. We suspect that the drastic changes in land-use that have occurred in Andalusia (southern Spain) over recent decades, may have affected the distribution and abundance of game species in this region. This article compares the distribution of the main game species in Andalusia during the 1960s and 1990s, using data from maps available from the Mainland Spanish Fish, Game and National Parks Service and from recent datasets on hunting yield distributions, respectively. Big-game and small-game species were significantly segregated in southern Spain during the 1990s, as two clearly independent chorotypes (groups of species whose abundances are similarly distributed) were obtained from the classification analysis. In contrast, big-game and small-game species were not significantly segregated several decades ago, when there was only one chorotype consisting of small-game species and wild boar. The other three ungulates did not constitute a significant chorotype, as they showed positive correlations with some species in the group mentioned above. These changes seem to be a consequence of the transformations that have occurred in the Iberian Mediterranean landscape over the last few decades. The abandoning of traditional activities, and the consequent formation of dense scrubland and woodland, has led to an expansion of big-game species, and a decrease of small-game species in mountain areas. Moreover, agricultural intensification has apparently depleted small-game species populations in some agricultural areas. On the other hand, the increasingly intensive hunting management could be artificially boosting this segregation between small-game and big-game species. Our results suggest that the conservation and regeneration of traditional agricultural landscapes (like those predominating in the 1960s) should be a priority for the conservation of small-game species.
- Published
- 2009
- Full Text
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44. Key role of European rabbits in the conservation of the Western Mediterranean basin hotspot.
- Author
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Delibes-Mateos M, Delibes M, Ferreras P, and Villafuerte R
- Subjects
- Animals, Conservation of Natural Resources trends, Plants, Population Dynamics, Portugal, Spain, Biodiversity, Conservation of Natural Resources methods, Diet, Food Chain, Rabbits physiology, Soil analysis
- Abstract
The Mediterranean Basin is a global hotspot of biodiversity. Hotspots are said to be experiencing a major loss of habitat, but an added risk could be the decline of some species having a special role in ecological relationships of the system. We reviewed the role of European rabbits (Oryctolagus cuniculus) as a keystone species in the Iberian Peninsula portion of the Mediterranean hotspot. Rabbits conspicuously alter plant species composition and vegetation structure through grazing and seed dispersal, which creates open areas and preserves plant species diversity. Moreover, rabbit latrines have a demonstrable effect on soil fertility and plant growth and provide new feeding resources for many invertebrate species. Rabbit burrows provide nest sites and shelter for vertebrates and invertebrates. In addition, rabbits serve as prey for a number of predators, including the critically endangered Iberian lynx (Lynx pardinus) and Spanish Imperial Eagle (Aquila adalberti). Thus, the Mediterranean ecosystem of the Iberian Peninsula should be termed "the rabbit's ecosystem." To our knowledge, this is the first empirical support for existence of a multifunctional keystone species in a global hotspot of biodiversity. Rabbit populations have declined drastically on the Iberian Peninsula, with potential cascading effects and serious ecological and economic consequences. From this perspective, rabbit recovery is one of the biggest challenges for conservation of the Mediterranean Basin hotspot.
- Published
- 2008
- Full Text
- View/download PDF
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