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Precipitous decline of white-lipped peccary populations in Mesoamerica

Thornton, Daniel [autor] | Reyna Hurtado, Rafael Ángel [autor] | Perera Romero, Lucy [autora] | Radachowsky, Jeremy [autor] | Hidalgo Mihart, Mircea Gabriel [autor] | García Anleu, Rony [autor] | McNab, Roan [autor] | Mcloughlin, Lee [autor] | Foster, Rebecca [autora] | Harmsen, Bart [autor] | Moreira Ramírez, José Fernando [autor] | Diaz Santos, Fabricio [autor] | Jordan, Christopher A [autor] | Salom Pérez, Roberto [autor] | Meyer, Ninon France Victoire [autor] | Castañeda, Franklin [autor] | Elvir Valle, Fausto Antonio [autor] | Ponce Santizo, Gabriela [autora] | Amit, Ronit [autora] | Arroyo Arce, Stephanny [autora] | Thomson, Ian [autor] | Moreno, Ricardo [autor] | Schank, Cody J [autor] | Arroyo Gerala, Paulina [autora] | Bárcenas, Horacio V [autor] | Brenes Mora, Esteban [autor] | Calderón, Ana Patricia [autora] | Cove, Michael V [autor] | Gómez Hoyos, Diego [autor] | González Maya, José F [autor] | Guy, Danny [autor] | Hernández Jiménez, Gerobuam [autor] | Hofman, Maarten [autor] | Kays, Roland [autor] | King, Travis [autor] | Martinez Menjivar, Marcio Arnoldo [autor] | De la Maza Elvira, Javier [autor] | León Pérez, Rodrigo [autor] | Ramos, Víctor Hugo [autor] | Rivero Hernández, Crysia Marina [autora] | Romo Asunción, Sergio [autor] | Juárez López, Rugieri [autor] | Jesús de la Cruz, Alejandro [autor] | De la Torre, Jesús Antonio [autor] | Towns, Valeria [autora] | Schipper, Jan [autor] | Portillo Reyes, Hector Orlando [autor] | Artavia, Adolfo [autor] | Hernández Pérez, Edwin Luis Oswaldo [autor] | Martínez, Wilber [autor] | Urquhart, Gerald R [autor] | Quigley, Howard [autor] | Pardo, Lain E [autor] | Sáenz, Joel C [autor] | Sanchez, Khiavett [autora] | Polisar, John [autor].
Tipo de material: Artículo
 en línea Artículo en línea Tipo de contenido: Texto Tipo de medio: Computadora Tipo de portador: Recurso en líneaTema(s): Tayassu pecari | Mamíferos terrestres | Composición de la población | Zoogeografía | Hábitat (Ecología)Tema(s) en inglés: Tayassu pecari | Terrestrial mammals | Population composition | Zoogeography | Habitat (Ecology)Descriptor(es) geográficos: Sureste de México | América Central Nota de acceso: Disponible para usuarios de ECOSUR con su clave de acceso En: Biological Conservation. Volumen 242, número 108410 (2020), páginas 1-12. --ISSN: 0006-3207Número de sistema: 59765Resumen:
Inglés

Large mammalian herbivores are experiencing population reductions and range declines. However, we lack regional knowledge of population status for many herbivores, particularly in developing countries. Addressing this knowledge gap is key to implementing tailored conservation strategies forspecies whose population declines are highly variable across their range. White-lipped peccaries (Tayassupecari) are important ecosystem engineers in Neotropical forests and are highly sensitive to human disturbance. Despite maintaining a wide distributional range, white-lipped peccaries are experiencing substantial population declines in some portions of their range.We examined the regional distribution and population status of the species in Mesoamerica. We used a combination of techniques, including expert-based mapping and assessment of population status, and data-driven distribution modelling techniques to determine the status and range limits of white-lipped peccaries. Our analysis revealed declining and highly isolated populations of peccaries across Mesoamerica, with a range reduction of 87% from historic distribution and 63% from current IUCN range estimates for the region. White-lipped peccary distribution is affected by indices of human influence and forest cover, and more restricted than other sympatric large herbivores, with their largest populations confined to transboundary reserves. To conserve white-lipped peccaries in Mesoamerica, transboundary efforts will be needed that focus on both forest conservation and hunting management, increased cross-border coordination, and reconsideration of country and regional conservation priorities. Our methodology to detail regional white-lipped peccary status could be employed on other poorly-known large mammals.

Recurso en línea: https://www.sciencedirect.com/science/article/pii/S0006320719316040?via%3Dihub |
Lista(s) en las que aparece este ítem: Conservación-Campeche
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Disponible para usuarios de ECOSUR con su clave de acceso

Large mammalian herbivores are experiencing population reductions and range declines. However, we lack regional knowledge of population status for many herbivores, particularly in developing countries. Addressing this knowledge gap is key to implementing tailored conservation strategies forspecies whose population declines are highly variable across their range. White-lipped peccaries (Tayassupecari) are important ecosystem engineers in Neotropical forests and are highly sensitive to human disturbance. Despite maintaining a wide distributional range, white-lipped peccaries are experiencing substantial population declines in some portions of their range.We examined the regional distribution and population status of the species in Mesoamerica. We used a combination of techniques, including expert-based mapping and assessment of population status, and data-driven distribution modelling techniques to determine the status and range limits of white-lipped peccaries. Our analysis revealed declining and highly isolated populations of peccaries across Mesoamerica, with a range reduction of 87% from historic distribution and 63% from current IUCN range estimates for the region. White-lipped peccary distribution is affected by indices of human influence and forest cover, and more restricted than other sympatric large herbivores, with their largest populations confined to transboundary reserves. To conserve white-lipped peccaries in Mesoamerica, transboundary efforts will be needed that focus on both forest conservation and hunting management, increased cross-border coordination, and reconsideration of country and regional conservation priorities. Our methodology to detail regional white-lipped peccary status could be employed on other poorly-known large mammals. eng

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