Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary
- Autores
- Torres, Ricardo Marcelo; Kuemmerle, Tobias; Baumann, Matthias; Romero Muñoz, Alfredo; Altrichter, Mariana; Boaglio, Gabriel Ivan; Cabral, Hugo; Camino, Micaela; Campos Krauer, Juan M.; Cartes, José L.; Cuéllar, Rosa L.; Decarre, Julieta; Gallegos, Marcelo; Giordano, Anthony Joseph; Lizarraga, Leónidas; Maffei, Leonardo; Neris, Nora N.; Quiroga, Verónica Andrea; Saldivar, Silvia; Tamburini, Daniela Maria; Thompson, Jeffrey; Velilla, Marianela; Wallace, Robert B.; Yanosky, Alberto
- Año de publicación
- 2023
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Aim: Land-use change and overexploitation are major threats to biodiversity, and climate change will exert additional pressure in the 21st century. Although there are strong interactions between these threats, our understanding of the synergistic and compensatory effects on threatened species´ range geography remains limited. Our aim was to disentangle the impact of habitat loss, hunting and climate change on species, using the example of the endangered Chacoan peccary (Catagonus wagneri).Location: Gran Chaco ecoregion in South America.Methods: Using a large occurrence database, we integrated a time-calibrated species distribution model with a hunting pressure model to reconstruct changes in the distribution of suitable peccary habitat between 1985 and 2015. We then used partitioning analysis to attribute the relative contribution of habitat change to land-use conversion, climate change and varying hunting pressure.Results: Our results reveal widespread habitat deterioration, with only 11% of the habitat found in 2015 considered suitable and safe. Hunting pressure was the strongest single threat, yet most habitat deterioration (58%) was due to the combined, rather than individual, effects of the three drivers we assessed. Climate change would have led to a compensatory effect, increasing suitable habitat area, yet this effect was negated by the strongly negative and interacting threats of land-use change and hunting.Main Conclusions: Our study reveals the central role of overexploitation, which is often neglected in biogeographic assessments, and suggests that addressing overexploitation has huge potential for increasing species´ adaptive capacity in the face of climate and land-use change. More generally, we highlight the importance of jointly assessing extinction drivers to understand how species might fare in the 21st century. Here, we provide a simple and transferable framework to determine the separate and joint effects of three main drivers of biodiversity loss.
Fil: Torres, Ricardo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Museo de Zoología; Argentina. IUCN SSC Peccary Specialist Group; Suiza
Fil: Kuemmerle, Tobias. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; Alemania
Fil: Baumann, Matthias. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; Alemania
Fil: Romero Muñoz, Alfredo. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; Alemania
Fil: Altrichter, Mariana. Prescott College; Estados Unidos. IUCN SSC Peccary Specialist Group; Suiza
Fil: Boaglio, Gabriel Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina
Fil: Cabral, Hugo. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil. Instituto de Investigacion Biologica del Paraguay;
Fil: Camino, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina. IUCN SSC Peccary Specialist Group; Suiza
Fil: Campos Krauer, Juan M.. University Of Florida. College Of Veterinary Medicine;
Fil: Cartes, José L.. Asociacion Guyra Paraguay (guyra); Paraguay
Fil: Cuéllar, Rosa L.. Fundación Para la Conservación del Bosque Chiquitano; Bolivia
Fil: Decarre, Julieta. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina
Fil: Gallegos, Marcelo. Secretaria de Ambiente y Desarrollo Sustentable; Argentina
Fil: Giordano, Anthony Joseph. The Society for the Preservation of Endangered Carnivores and their International Ecological Study; Estados Unidos
Fil: Lizarraga, Leónidas. Administración de Parques Nacionales. Delegación Regional del Noroeste; Argentina
Fil: Maffei, Leonardo. Biosfera Consultores Ambientales; Perú
Fil: Neris, Nora N.. Secretaria del Ambiente; Paraguay
Fil: Quiroga, Verónica Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Zoología Aplicada; Argentina
Fil: Saldivar, Silvia. Itaipu Binacional; Paraguay
Fil: Tamburini, Daniela Maria. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Ecología y Recursos Naturales Renovables; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina
Fil: Thompson, Jeffrey. Consejo Nacional de Ciencia y Tecnología; Paraguay. Asociacion Guyra Paraguay (guyra); Paraguay
Fil: Velilla, Marianela. University Of Arizona. School Of Natural Resources And The Environment;
Fil: Wallace, Robert B.. Wildlife Conservation Society; Estados Unidos
Fil: Yanosky, Alberto. Universidad Autonoma de Encarnacion; Paraguay - Materia
-
Agricultural expansion
Deforestation
EDGE species
Gran Chaco
Land-use change
Overexploitation
Tayassuidae
Time-calibrated SDM
Tropical and subtropical dry forests - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/230028
Ver los metadatos del registro completo
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Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccaryTorres, Ricardo MarceloKuemmerle, TobiasBaumann, MatthiasRomero Muñoz, AlfredoAltrichter, MarianaBoaglio, Gabriel IvanCabral, HugoCamino, MicaelaCampos Krauer, Juan M.Cartes, José L.Cuéllar, Rosa L.Decarre, JulietaGallegos, MarceloGiordano, Anthony JosephLizarraga, LeónidasMaffei, LeonardoNeris, Nora N.Quiroga, Verónica AndreaSaldivar, SilviaTamburini, Daniela MariaThompson, JeffreyVelilla, MarianelaWallace, Robert B.Yanosky, AlbertoAgricultural expansionDeforestationEDGE speciesGran ChacoLand-use changeOverexploitationTayassuidaeTime-calibrated SDMTropical and subtropical dry forestshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Aim: Land-use change and overexploitation are major threats to biodiversity, and climate change will exert additional pressure in the 21st century. Although there are strong interactions between these threats, our understanding of the synergistic and compensatory effects on threatened species´ range geography remains limited. Our aim was to disentangle the impact of habitat loss, hunting and climate change on species, using the example of the endangered Chacoan peccary (Catagonus wagneri).Location: Gran Chaco ecoregion in South America.Methods: Using a large occurrence database, we integrated a time-calibrated species distribution model with a hunting pressure model to reconstruct changes in the distribution of suitable peccary habitat between 1985 and 2015. We then used partitioning analysis to attribute the relative contribution of habitat change to land-use conversion, climate change and varying hunting pressure.Results: Our results reveal widespread habitat deterioration, with only 11% of the habitat found in 2015 considered suitable and safe. Hunting pressure was the strongest single threat, yet most habitat deterioration (58%) was due to the combined, rather than individual, effects of the three drivers we assessed. Climate change would have led to a compensatory effect, increasing suitable habitat area, yet this effect was negated by the strongly negative and interacting threats of land-use change and hunting.Main Conclusions: Our study reveals the central role of overexploitation, which is often neglected in biogeographic assessments, and suggests that addressing overexploitation has huge potential for increasing species´ adaptive capacity in the face of climate and land-use change. More generally, we highlight the importance of jointly assessing extinction drivers to understand how species might fare in the 21st century. Here, we provide a simple and transferable framework to determine the separate and joint effects of three main drivers of biodiversity loss.Fil: Torres, Ricardo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Museo de Zoología; Argentina. IUCN SSC Peccary Specialist Group; SuizaFil: Kuemmerle, Tobias. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; AlemaniaFil: Baumann, Matthias. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; AlemaniaFil: Romero Muñoz, Alfredo. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; AlemaniaFil: Altrichter, Mariana. Prescott College; Estados Unidos. IUCN SSC Peccary Specialist Group; SuizaFil: Boaglio, Gabriel Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; ArgentinaFil: Cabral, Hugo. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil. Instituto de Investigacion Biologica del Paraguay;Fil: Camino, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina. IUCN SSC Peccary Specialist Group; SuizaFil: Campos Krauer, Juan M.. University Of Florida. College Of Veterinary Medicine;Fil: Cartes, José L.. Asociacion Guyra Paraguay (guyra); ParaguayFil: Cuéllar, Rosa L.. Fundación Para la Conservación del Bosque Chiquitano; BoliviaFil: Decarre, Julieta. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; ArgentinaFil: Gallegos, Marcelo. Secretaria de Ambiente y Desarrollo Sustentable; ArgentinaFil: Giordano, Anthony Joseph. The Society for the Preservation of Endangered Carnivores and their International Ecological Study; Estados UnidosFil: Lizarraga, Leónidas. Administración de Parques Nacionales. Delegación Regional del Noroeste; ArgentinaFil: Maffei, Leonardo. Biosfera Consultores Ambientales; PerúFil: Neris, Nora N.. Secretaria del Ambiente; ParaguayFil: Quiroga, Verónica Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Zoología Aplicada; ArgentinaFil: Saldivar, Silvia. Itaipu Binacional; ParaguayFil: Tamburini, Daniela Maria. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Ecología y Recursos Naturales Renovables; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; ArgentinaFil: Thompson, Jeffrey. Consejo Nacional de Ciencia y Tecnología; Paraguay. Asociacion Guyra Paraguay (guyra); ParaguayFil: Velilla, Marianela. University Of Arizona. School Of Natural Resources And The Environment;Fil: Wallace, Robert B.. Wildlife Conservation Society; Estados UnidosFil: Yanosky, Alberto. Universidad Autonoma de Encarnacion; ParaguayWiley Blackwell Publishing, Inc2023-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/230028Torres, Ricardo Marcelo; Kuemmerle, Tobias; Baumann, Matthias; Romero Muñoz, Alfredo; Altrichter, Mariana; et al.; Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary; Wiley Blackwell Publishing, Inc; Diversity and Distributions; 5-2023; 1-151366-95161472-4642CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/ddi.13701info:eu-repo/semantics/altIdentifier/doi/10.1111/ddi.13701info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:12:55Zoai:ri.conicet.gov.ar:11336/230028instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:12:55.394CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary |
| title |
Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary |
| spellingShingle |
Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary Torres, Ricardo Marcelo Agricultural expansion Deforestation EDGE species Gran Chaco Land-use change Overexploitation Tayassuidae Time-calibrated SDM Tropical and subtropical dry forests |
| title_short |
Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary |
| title_full |
Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary |
| title_fullStr |
Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary |
| title_full_unstemmed |
Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary |
| title_sort |
Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary |
| dc.creator.none.fl_str_mv |
Torres, Ricardo Marcelo Kuemmerle, Tobias Baumann, Matthias Romero Muñoz, Alfredo Altrichter, Mariana Boaglio, Gabriel Ivan Cabral, Hugo Camino, Micaela Campos Krauer, Juan M. Cartes, José L. Cuéllar, Rosa L. Decarre, Julieta Gallegos, Marcelo Giordano, Anthony Joseph Lizarraga, Leónidas Maffei, Leonardo Neris, Nora N. Quiroga, Verónica Andrea Saldivar, Silvia Tamburini, Daniela Maria Thompson, Jeffrey Velilla, Marianela Wallace, Robert B. Yanosky, Alberto |
| author |
Torres, Ricardo Marcelo |
| author_facet |
Torres, Ricardo Marcelo Kuemmerle, Tobias Baumann, Matthias Romero Muñoz, Alfredo Altrichter, Mariana Boaglio, Gabriel Ivan Cabral, Hugo Camino, Micaela Campos Krauer, Juan M. Cartes, José L. Cuéllar, Rosa L. Decarre, Julieta Gallegos, Marcelo Giordano, Anthony Joseph Lizarraga, Leónidas Maffei, Leonardo Neris, Nora N. Quiroga, Verónica Andrea Saldivar, Silvia Tamburini, Daniela Maria Thompson, Jeffrey Velilla, Marianela Wallace, Robert B. Yanosky, Alberto |
| author_role |
author |
| author2 |
Kuemmerle, Tobias Baumann, Matthias Romero Muñoz, Alfredo Altrichter, Mariana Boaglio, Gabriel Ivan Cabral, Hugo Camino, Micaela Campos Krauer, Juan M. Cartes, José L. Cuéllar, Rosa L. Decarre, Julieta Gallegos, Marcelo Giordano, Anthony Joseph Lizarraga, Leónidas Maffei, Leonardo Neris, Nora N. Quiroga, Verónica Andrea Saldivar, Silvia Tamburini, Daniela Maria Thompson, Jeffrey Velilla, Marianela Wallace, Robert B. Yanosky, Alberto |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Agricultural expansion Deforestation EDGE species Gran Chaco Land-use change Overexploitation Tayassuidae Time-calibrated SDM Tropical and subtropical dry forests |
| topic |
Agricultural expansion Deforestation EDGE species Gran Chaco Land-use change Overexploitation Tayassuidae Time-calibrated SDM Tropical and subtropical dry forests |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
Aim: Land-use change and overexploitation are major threats to biodiversity, and climate change will exert additional pressure in the 21st century. Although there are strong interactions between these threats, our understanding of the synergistic and compensatory effects on threatened species´ range geography remains limited. Our aim was to disentangle the impact of habitat loss, hunting and climate change on species, using the example of the endangered Chacoan peccary (Catagonus wagneri).Location: Gran Chaco ecoregion in South America.Methods: Using a large occurrence database, we integrated a time-calibrated species distribution model with a hunting pressure model to reconstruct changes in the distribution of suitable peccary habitat between 1985 and 2015. We then used partitioning analysis to attribute the relative contribution of habitat change to land-use conversion, climate change and varying hunting pressure.Results: Our results reveal widespread habitat deterioration, with only 11% of the habitat found in 2015 considered suitable and safe. Hunting pressure was the strongest single threat, yet most habitat deterioration (58%) was due to the combined, rather than individual, effects of the three drivers we assessed. Climate change would have led to a compensatory effect, increasing suitable habitat area, yet this effect was negated by the strongly negative and interacting threats of land-use change and hunting.Main Conclusions: Our study reveals the central role of overexploitation, which is often neglected in biogeographic assessments, and suggests that addressing overexploitation has huge potential for increasing species´ adaptive capacity in the face of climate and land-use change. More generally, we highlight the importance of jointly assessing extinction drivers to understand how species might fare in the 21st century. Here, we provide a simple and transferable framework to determine the separate and joint effects of three main drivers of biodiversity loss. Fil: Torres, Ricardo Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Museo de Zoología; Argentina. IUCN SSC Peccary Specialist Group; Suiza Fil: Kuemmerle, Tobias. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; Alemania Fil: Baumann, Matthias. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; Alemania Fil: Romero Muñoz, Alfredo. Humboldt-universitat Zu Berlin. Geography Department. Conservation Biogeography Lab.; Alemania Fil: Altrichter, Mariana. Prescott College; Estados Unidos. IUCN SSC Peccary Specialist Group; Suiza Fil: Boaglio, Gabriel Ivan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina Fil: Cabral, Hugo. Universidade Estadual Paulista Julio de Mesquita Filho; Brasil. Instituto de Investigacion Biologica del Paraguay; Fil: Camino, Micaela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina. IUCN SSC Peccary Specialist Group; Suiza Fil: Campos Krauer, Juan M.. University Of Florida. College Of Veterinary Medicine; Fil: Cartes, José L.. Asociacion Guyra Paraguay (guyra); Paraguay Fil: Cuéllar, Rosa L.. Fundación Para la Conservación del Bosque Chiquitano; Bolivia Fil: Decarre, Julieta. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina Fil: Gallegos, Marcelo. Secretaria de Ambiente y Desarrollo Sustentable; Argentina Fil: Giordano, Anthony Joseph. The Society for the Preservation of Endangered Carnivores and their International Ecological Study; Estados Unidos Fil: Lizarraga, Leónidas. Administración de Parques Nacionales. Delegación Regional del Noroeste; Argentina Fil: Maffei, Leonardo. Biosfera Consultores Ambientales; Perú Fil: Neris, Nora N.. Secretaria del Ambiente; Paraguay Fil: Quiroga, Verónica Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Diversidad y Ecología Animal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto de Diversidad y Ecología Animal; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Zoología Aplicada; Argentina Fil: Saldivar, Silvia. Itaipu Binacional; Paraguay Fil: Tamburini, Daniela Maria. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Centro de Ecología y Recursos Naturales Renovables; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones Biológicas y Tecnológicas. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Instituto de Investigaciones Biológicas y Tecnológicas; Argentina Fil: Thompson, Jeffrey. Consejo Nacional de Ciencia y Tecnología; Paraguay. Asociacion Guyra Paraguay (guyra); Paraguay Fil: Velilla, Marianela. University Of Arizona. School Of Natural Resources And The Environment; Fil: Wallace, Robert B.. Wildlife Conservation Society; Estados Unidos Fil: Yanosky, Alberto. Universidad Autonoma de Encarnacion; Paraguay |
| description |
Aim: Land-use change and overexploitation are major threats to biodiversity, and climate change will exert additional pressure in the 21st century. Although there are strong interactions between these threats, our understanding of the synergistic and compensatory effects on threatened species´ range geography remains limited. Our aim was to disentangle the impact of habitat loss, hunting and climate change on species, using the example of the endangered Chacoan peccary (Catagonus wagneri).Location: Gran Chaco ecoregion in South America.Methods: Using a large occurrence database, we integrated a time-calibrated species distribution model with a hunting pressure model to reconstruct changes in the distribution of suitable peccary habitat between 1985 and 2015. We then used partitioning analysis to attribute the relative contribution of habitat change to land-use conversion, climate change and varying hunting pressure.Results: Our results reveal widespread habitat deterioration, with only 11% of the habitat found in 2015 considered suitable and safe. Hunting pressure was the strongest single threat, yet most habitat deterioration (58%) was due to the combined, rather than individual, effects of the three drivers we assessed. Climate change would have led to a compensatory effect, increasing suitable habitat area, yet this effect was negated by the strongly negative and interacting threats of land-use change and hunting.Main Conclusions: Our study reveals the central role of overexploitation, which is often neglected in biogeographic assessments, and suggests that addressing overexploitation has huge potential for increasing species´ adaptive capacity in the face of climate and land-use change. More generally, we highlight the importance of jointly assessing extinction drivers to understand how species might fare in the 21st century. Here, we provide a simple and transferable framework to determine the separate and joint effects of three main drivers of biodiversity loss. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023-05 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/230028 Torres, Ricardo Marcelo; Kuemmerle, Tobias; Baumann, Matthias; Romero Muñoz, Alfredo; Altrichter, Mariana; et al.; Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary; Wiley Blackwell Publishing, Inc; Diversity and Distributions; 5-2023; 1-15 1366-9516 1472-4642 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/230028 |
| identifier_str_mv |
Torres, Ricardo Marcelo; Kuemmerle, Tobias; Baumann, Matthias; Romero Muñoz, Alfredo; Altrichter, Mariana; et al.; Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary; Wiley Blackwell Publishing, Inc; Diversity and Distributions; 5-2023; 1-15 1366-9516 1472-4642 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/ddi.13701 info:eu-repo/semantics/altIdentifier/doi/10.1111/ddi.13701 |
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openAccess |
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application/pdf application/pdf |
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Wiley Blackwell Publishing, Inc |
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Wiley Blackwell Publishing, Inc |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
| _version_ |
1846782528071925760 |
| score |
13.229304 |