Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco

Autores: Paschoaletto Micchi, Katia Maria; Silva Angelieri, Cintia Camila; Altrichter, Mariana; Desbiez, Arnaud; Yanosky, Alberto; Campos Krauer, Juan Manuel; Torres, Ricardo Jose; Camino, Micaela; Cabral, Hugo; Cartés, José; Cuellar, Rosa Leny; Gallegos, Marcelo; Giordano, Anthony J.; Decarre, Julieta; Maffei, Leonardo; Neris, Nora; Saldivar Bellassai, Silvia; Wallace, Robert; Lizarraga, Leónidas; Thompson, Jeffrey; Velilla, Mariela
Año de publicación: 2016
Idioma: inglés
Tipo de recurso: artículo
Estado: versión publicada
Descripción: The Chacoan peccary (Catagonus wagneri), or Tagua, an endemic species living in the Chaco eco¬region, is endangered by highly increasing deforestation rates across the region, particularly in the last decade. This situation highlights the need to better understand the current distribution of the species, as well as how environmental conditions affect habitat suitability. This study predicts the distribution of the Chacoan peccary and evaluates the current environmental conditions in the Chaco for this species. Using six environmental variables and 177 confirmed occurrence records (from 2000 to 2015) provided by researchers, we developed a Species Distribution Model (SDM) applying the Maxent algorithm. The final model was highly accurate and significant (p < 0.001; AUC 0.860 ± 0.0268; omission error 1.82 %; post¬hoc validation of omission error using independent presence¬only records 1.33 %), predicting that 46.24 % of the Chaco is suitable habitat for the Chacoan peccary, with the most important areas concentrated in the middle of Paraguay and northern Argentina. Land cover, isothermality and elevation were the variables that better explained the habitat suitability for the Chacoan peccary. Despite some portions of suitable areas occurring inside protected areas, the borders and the central portions of suitable areas have recently suffered from intensive deforestation and development, and most of the highly suitable areas for the species are not under protection. The results provide fundamental insights for the establishment of priority Chacoan peccary conservation areas within its range
Fil: Paschoaletto Micchi, Katia Maria. Universidade Do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz Esalq; Brasil. Conservation Breeding Specialist Group Brazilian network; Brasil
Fil: Silva Angelieri, Cintia Camila. Universidade Do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz Esalq; Brasil
Fil: Altrichter, Mariana. Prescott College; Estados Unidos
Fil: Desbiez, Arnaud. Royal Zoological Society of Scotland. Edimburgo; Reino Unido. Conservation Breeding Specialist Group Brazilian network; Brasil
Fil: Yanosky, Alberto. Asociación Guyra Paraguay. Asunción; Paraguay
Fil: Campos Krauer, Juan Manuel. Centro Chaqueño para la Conservación y la Investigación; Paraguay
Fil: Torres, Ricardo Jose. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina
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
Fil: Cabral, Hugo. Asociación Guyra Paraguay. Asunción; Paraguay
Fil: Cartés, José. Asociación Guyra Paraguay. Asunción; Paraguay
Fil: Cuellar, Rosa Leny. Fundación Kaa Iya; Bolivia
Fil: Gallegos, Marcelo. Secretaría de Ambiente de la Provincia de Salta. Programa Guardaparques; Argentina
Fil: Giordano, Anthony J.. No especifica;
Fil: Decarre, Julieta. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina
Fil: Maffei, Leonardo. Wildlife Conservation Society. Lima; Perú
Fil: Neris, Nora. Universidad Nacional de Asunción; Paraguay
Fil: Saldivar Bellassai, Silvia. Itaipu Binacional; Paraguay
Fil: Wallace, Robert. Wildlife Conservation Society. New York; Estados Unidos
Fil: Lizarraga, Leónidas. Delegación Regional Noroeste. Sistema de Información de Biodiversidad de la Administración de Parques Nacionales. Salta; Argentina
Fil: Thompson, Jeffrey. Universidad Nacional de Asunción; Paraguay
Fil: Velilla, Mariela. Universidad Nacional de Asunción; Paraguay
Materia: CATAGONUS WAGNERI
DISTRIBUTION
CHACO
HABITAT SUITABILITY
Nivel de accesibilidad: acceso abierto
Condiciones de uso: https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
Institución: Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador: oai:ri.conicet.gov.ar:11336/30689

Acceder

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oai_identifier_str	oai:ri.conicet.gov.ar:11336/30689
network_acronym_str	CONICETDig
repository_id_str	3498
network_name_str	CONICET Digital (CONICET)
spelling	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran ChacoPaschoaletto Micchi, Katia MariaSilva Angelieri, Cintia CamilaAltrichter, MarianaDesbiez, ArnaudYanosky, AlbertoCampos Krauer, Juan ManuelTorres, Ricardo JoseCamino, MicaelaCabral, HugoCartés, JoséCuellar, Rosa LenyGallegos, MarceloGiordano, Anthony J.Decarre, JulietaMaffei, LeonardoNeris, NoraSaldivar Bellassai, SilviaWallace, RobertLizarraga, LeónidasThompson, JeffreyVelilla, MarielaCATAGONUS WAGNERIDISTRIBUTIONCHACOHABITAT SUITABILITYThe Chacoan peccary (Catagonus wagneri), or Tagua, an endemic species living in the Chaco eco¬region, is endangered by highly increasing deforestation rates across the region, particularly in the last decade. This situation highlights the need to better understand the current distribution of the species, as well as how environmental conditions affect habitat suitability. This study predicts the distribution of the Chacoan peccary and evaluates the current environmental conditions in the Chaco for this species. Using six environmental variables and 177 confirmed occurrence records (from 2000 to 2015) provided by researchers, we developed a Species Distribution Model (SDM) applying the Maxent algorithm. The final model was highly accurate and significant (p < 0.001; AUC 0.860 ± 0.0268; omission error 1.82 %; post¬hoc validation of omission error using independent presence¬only records 1.33 %), predicting that 46.24 % of the Chaco is suitable habitat for the Chacoan peccary, with the most important areas concentrated in the middle of Paraguay and northern Argentina. Land cover, isothermality and elevation were the variables that better explained the habitat suitability for the Chacoan peccary. Despite some portions of suitable areas occurring inside protected areas, the borders and the central portions of suitable areas have recently suffered from intensive deforestation and development, and most of the highly suitable areas for the species are not under protection. The results provide fundamental insights for the establishment of priority Chacoan peccary conservation areas within its rangeFil: Paschoaletto Micchi, Katia Maria. Universidade Do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz Esalq; Brasil. Conservation Breeding Specialist Group Brazilian network; BrasilFil: Silva Angelieri, Cintia Camila. Universidade Do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz Esalq; BrasilFil: Altrichter, Mariana. Prescott College; Estados UnidosFil: Desbiez, Arnaud. Royal Zoological Society of Scotland. Edimburgo; Reino Unido. Conservation Breeding Specialist Group Brazilian network; BrasilFil: Yanosky, Alberto. Asociación Guyra Paraguay. Asunción; ParaguayFil: Campos Krauer, Juan Manuel. Centro Chaqueño para la Conservación y la Investigación; ParaguayFil: Torres, Ricardo Jose. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; ArgentinaFil: 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; ArgentinaFil: Cabral, Hugo. Asociación Guyra Paraguay. Asunción; ParaguayFil: Cartés, José. Asociación Guyra Paraguay. Asunción; ParaguayFil: Cuellar, Rosa Leny. Fundación Kaa Iya; BoliviaFil: Gallegos, Marcelo. Secretaría de Ambiente de la Provincia de Salta. Programa Guardaparques; ArgentinaFil: Giordano, Anthony J.. No especifica;Fil: Decarre, Julieta. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; ArgentinaFil: Maffei, Leonardo. Wildlife Conservation Society. Lima; PerúFil: Neris, Nora. Universidad Nacional de Asunción; ParaguayFil: Saldivar Bellassai, Silvia. Itaipu Binacional; ParaguayFil: Wallace, Robert. Wildlife Conservation Society. New York; Estados UnidosFil: Lizarraga, Leónidas. Delegación Regional Noroeste. Sistema de Información de Biodiversidad de la Administración de Parques Nacionales. Salta; ArgentinaFil: Thompson, Jeffrey. Universidad Nacional de Asunción; ParaguayFil: Velilla, Mariela. Universidad Nacional de Asunción; ParaguayIUCN2016-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/30689Paschoaletto Micchi, Katia Maria; Silva Angelieri, Cintia Camila; Altrichter, Mariana; Desbiez, Arnaud; Yanosky, Alberto; et al.; Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco; IUCN; Suiform Soundings; 15; 1; 6-2016; 53-631446-991XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.cpsg.org/sites/cbsg.org/files/Suiform%20Soundings%2015%201%20p%2053-63.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:36Zoai:ri.conicet.gov.ar:11336/30689instacron: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:34982025-09-29 09:34:36.263CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco
title	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco
spellingShingle	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco Paschoaletto Micchi, Katia Maria CATAGONUS WAGNERI DISTRIBUTION CHACO HABITAT SUITABILITY
title_short	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco
title_full	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco
title_fullStr	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco
title_full_unstemmed	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco
title_sort	Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco
dc.creator.none.fl_str_mv	Paschoaletto Micchi, Katia Maria Silva Angelieri, Cintia Camila Altrichter, Mariana Desbiez, Arnaud Yanosky, Alberto Campos Krauer, Juan Manuel Torres, Ricardo Jose Camino, Micaela Cabral, Hugo Cartés, José Cuellar, Rosa Leny Gallegos, Marcelo Giordano, Anthony J. Decarre, Julieta Maffei, Leonardo Neris, Nora Saldivar Bellassai, Silvia Wallace, Robert Lizarraga, Leónidas Thompson, Jeffrey Velilla, Mariela
author	Paschoaletto Micchi, Katia Maria
author_facet	Paschoaletto Micchi, Katia Maria Silva Angelieri, Cintia Camila Altrichter, Mariana Desbiez, Arnaud Yanosky, Alberto Campos Krauer, Juan Manuel Torres, Ricardo Jose Camino, Micaela Cabral, Hugo Cartés, José Cuellar, Rosa Leny Gallegos, Marcelo Giordano, Anthony J. Decarre, Julieta Maffei, Leonardo Neris, Nora Saldivar Bellassai, Silvia Wallace, Robert Lizarraga, Leónidas Thompson, Jeffrey Velilla, Mariela
author_role	author
author2	Silva Angelieri, Cintia Camila Altrichter, Mariana Desbiez, Arnaud Yanosky, Alberto Campos Krauer, Juan Manuel Torres, Ricardo Jose Camino, Micaela Cabral, Hugo Cartés, José Cuellar, Rosa Leny Gallegos, Marcelo Giordano, Anthony J. Decarre, Julieta Maffei, Leonardo Neris, Nora Saldivar Bellassai, Silvia Wallace, Robert Lizarraga, Leónidas Thompson, Jeffrey Velilla, Mariela
author2_role	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	CATAGONUS WAGNERI DISTRIBUTION CHACO HABITAT SUITABILITY
topic	CATAGONUS WAGNERI DISTRIBUTION CHACO HABITAT SUITABILITY
dc.description.none.fl_txt_mv	The Chacoan peccary (Catagonus wagneri), or Tagua, an endemic species living in the Chaco eco¬region, is endangered by highly increasing deforestation rates across the region, particularly in the last decade. This situation highlights the need to better understand the current distribution of the species, as well as how environmental conditions affect habitat suitability. This study predicts the distribution of the Chacoan peccary and evaluates the current environmental conditions in the Chaco for this species. Using six environmental variables and 177 confirmed occurrence records (from 2000 to 2015) provided by researchers, we developed a Species Distribution Model (SDM) applying the Maxent algorithm. The final model was highly accurate and significant (p < 0.001; AUC 0.860 ± 0.0268; omission error 1.82 %; post¬hoc validation of omission error using independent presence¬only records 1.33 %), predicting that 46.24 % of the Chaco is suitable habitat for the Chacoan peccary, with the most important areas concentrated in the middle of Paraguay and northern Argentina. Land cover, isothermality and elevation were the variables that better explained the habitat suitability for the Chacoan peccary. Despite some portions of suitable areas occurring inside protected areas, the borders and the central portions of suitable areas have recently suffered from intensive deforestation and development, and most of the highly suitable areas for the species are not under protection. The results provide fundamental insights for the establishment of priority Chacoan peccary conservation areas within its range Fil: Paschoaletto Micchi, Katia Maria. Universidade Do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz Esalq; Brasil. Conservation Breeding Specialist Group Brazilian network; Brasil Fil: Silva Angelieri, Cintia Camila. Universidade Do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz Esalq; Brasil Fil: Altrichter, Mariana. Prescott College; Estados Unidos Fil: Desbiez, Arnaud. Royal Zoological Society of Scotland. Edimburgo; Reino Unido. Conservation Breeding Specialist Group Brazilian network; Brasil Fil: Yanosky, Alberto. Asociación Guyra Paraguay. Asunción; Paraguay Fil: Campos Krauer, Juan Manuel. Centro Chaqueño para la Conservación y la Investigación; Paraguay Fil: Torres, Ricardo Jose. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales; Argentina 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 Fil: Cabral, Hugo. Asociación Guyra Paraguay. Asunción; Paraguay Fil: Cartés, José. Asociación Guyra Paraguay. Asunción; Paraguay Fil: Cuellar, Rosa Leny. Fundación Kaa Iya; Bolivia Fil: Gallegos, Marcelo. Secretaría de Ambiente de la Provincia de Salta. Programa Guardaparques; Argentina Fil: Giordano, Anthony J.. No especifica; Fil: Decarre, Julieta. Instituto Nacional de Tecnología Agropecuaria. Centro de Investigación de Recursos Naturales. Instituto de Recursos Biológicos; Argentina Fil: Maffei, Leonardo. Wildlife Conservation Society. Lima; Perú Fil: Neris, Nora. Universidad Nacional de Asunción; Paraguay Fil: Saldivar Bellassai, Silvia. Itaipu Binacional; Paraguay Fil: Wallace, Robert. Wildlife Conservation Society. New York; Estados Unidos Fil: Lizarraga, Leónidas. Delegación Regional Noroeste. Sistema de Información de Biodiversidad de la Administración de Parques Nacionales. Salta; Argentina Fil: Thompson, Jeffrey. Universidad Nacional de Asunción; Paraguay Fil: Velilla, Mariela. Universidad Nacional de Asunción; Paraguay
description	The Chacoan peccary (Catagonus wagneri), or Tagua, an endemic species living in the Chaco eco¬region, is endangered by highly increasing deforestation rates across the region, particularly in the last decade. This situation highlights the need to better understand the current distribution of the species, as well as how environmental conditions affect habitat suitability. This study predicts the distribution of the Chacoan peccary and evaluates the current environmental conditions in the Chaco for this species. Using six environmental variables and 177 confirmed occurrence records (from 2000 to 2015) provided by researchers, we developed a Species Distribution Model (SDM) applying the Maxent algorithm. The final model was highly accurate and significant (p < 0.001; AUC 0.860 ± 0.0268; omission error 1.82 %; post¬hoc validation of omission error using independent presence¬only records 1.33 %), predicting that 46.24 % of the Chaco is suitable habitat for the Chacoan peccary, with the most important areas concentrated in the middle of Paraguay and northern Argentina. Land cover, isothermality and elevation were the variables that better explained the habitat suitability for the Chacoan peccary. Despite some portions of suitable areas occurring inside protected areas, the borders and the central portions of suitable areas have recently suffered from intensive deforestation and development, and most of the highly suitable areas for the species are not under protection. The results provide fundamental insights for the establishment of priority Chacoan peccary conservation areas within its range
publishDate	2016
dc.date.none.fl_str_mv	2016-06
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/11336/30689 Paschoaletto Micchi, Katia Maria; Silva Angelieri, Cintia Camila; Altrichter, Mariana; Desbiez, Arnaud; Yanosky, Alberto; et al.; Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco; IUCN; Suiform Soundings; 15; 1; 6-2016; 53-63 1446-991X CONICET Digital CONICET
url	http://hdl.handle.net/11336/30689
identifier_str_mv	Paschoaletto Micchi, Katia Maria; Silva Angelieri, Cintia Camila; Altrichter, Mariana; Desbiez, Arnaud; Yanosky, Alberto; et al.; Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco; IUCN; Suiform Soundings; 15; 1; 6-2016; 53-63 1446-991X CONICET Digital CONICET
dc.language.none.fl_str_mv	eng
language	eng
dc.relation.none.fl_str_mv	info:eu-repo/semantics/altIdentifier/url/http://www.cpsg.org/sites/cbsg.org/files/Suiform%20Soundings%2015%201%20p%2053-63.pdf
dc.rights.none.fl_str_mv	info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv	openAccess
rights_invalid_str_mv	https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv	application/pdf application/pdf
dc.publisher.none.fl_str_mv	IUCN
publisher.none.fl_str_mv	IUCN
dc.source.none.fl_str_mv	reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str	CONICET Digital (CONICET)
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instname_str	Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv	CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv	dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score	13.070432

Predicting the current distribution of the chacoan peccary (catagonus wagneri) in the gran Chaco

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