globalchange  > 过去全球变化的重建
DOI: 10.1371/journal.pone.0168176
论文题名:
Space Use and Movement of a Neotropical Top Predator: The Endangered Jaguar
作者: Ronaldo G. Morato; Jared A. Stabach; Chris H. Fleming; Justin M. Calabrese; Rogério C. De Paula; Kátia M. P. M. Ferraz; Daniel L. Z. Kantek; Selma S. Miyazaki; Thadeu D. C. Pereira; Gediendson R. Araujo; Agustin Paviolo; Carlos De Angelo; Mario S. Di Bitetti; Paula Cruz; Fernando Lima; Laury Cullen; Denis A. Sana; Emiliano E. Ramalho; Marina M. Carvalho; Fábio H. S. Soares; Barbara Zimbres; Marina X. Silva; Marcela D. F. Moraes; Alexandre Vogliotti; Joares A. May Jr.; Mario Haberfeld; Lilian Rampim; Leonardo Sartorello; Milton C. Ribeiro; Peter Leimgruber
刊名: PLOS ONE
ISSN: 1932-6203
出版年: 2016
发表日期: 2016-12-28
卷: 11, 期:12
语种: 英语
英文关键词: Jaguars ; Ecosystems ; Forests ; Conservation science ; Human mobility ; Habitats ; Behavioral ecology ; Population density
英文摘要: Accurately estimating home range and understanding movement behavior can provide important information on ecological processes. Advances in data collection and analysis have improved our ability to estimate home range and movement parameters, both of which have the potential to impact species conservation. Fitting continuous-time movement model to data and incorporating the autocorrelated kernel density estimator (AKDE), we investigated range residency of forty-four jaguars fit with GPS collars across five biomes in Brazil and Argentina. We assessed home range and movement parameters of range resident animals and compared AKDE estimates with kernel density estimates (KDE). We accounted for differential space use and movement among individuals, sex, region, and habitat quality. Thirty-three (80%) of collared jaguars were range resident. Home range estimates using AKDE were 1.02 to 4.80 times larger than KDE estimates that did not consider autocorrelation. Males exhibited larger home ranges, more directional movement paths, and a trend towards larger distances traveled per day. Jaguars with the largest home ranges occupied the Atlantic Forest, a biome with high levels of deforestation and high human population density. Our results fill a gap in the knowledge of the species’ ecology with an aim towards better conservation of this endangered/critically endangered carnivore—the top predator in the Neotropics.
URL: http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0168176&type=printable
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/23389
Appears in Collections:过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响

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作者单位: Centro Nacional de Pesquisa e Conservação de Mamíferos Carnívoros, Instituto Chico Mendes de Conservação da Biodiversidade, Atibaia, São Paulo, Brazil;Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, Virginia, United States of America;Instituto Pró-Carnívoros, Atibaia, São Paulo, Brazil;Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, Virginia, United States of America;Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, Virginia, United States of America;Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, Virginia, United States of America;Centro Nacional de Pesquisa e Conservação de Mamíferos Carnívoros, Instituto Chico Mendes de Conservação da Biodiversidade, Atibaia, São Paulo, Brazil;Instituto Pró-Carnívoros, Atibaia, São Paulo, Brazil;Instituto Pró-Carnívoros, Atibaia, São Paulo, Brazil;Escola Superior de Agricultura “Luiz de Queiroz”, Universidade de São Paulo, Piracicaba, Brazil;Estação Ecológica Taiamã, Instituto Chico Mendes de Conservação da Biodiversidade, Cáceres, Mato Grosso, Brazil;Estação Ecológica Taiamã, Instituto Chico Mendes de Conservação da Biodiversidade, Cáceres, Mato Grosso, Brazil;Estação Ecológica Taiamã, Instituto Chico Mendes de Conservação da Biodiversidade, Cáceres, Mato Grosso, Brazil;Departamento de Medicina Veterinária, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil;Instituto de Biología Subtropical, Universidad Nacional de Misiones and CONICET, Puerto Iguazú, Argentina;Instituto de Biología Subtropical, Universidad Nacional de Misiones and CONICET, Puerto Iguazú, Argentina;Instituto de Biología Subtropical, Universidad Nacional de Misiones and CONICET, Puerto Iguazú, Argentina;Instituto de Biología Subtropical, Universidad Nacional de Misiones and CONICET, Puerto Iguazú, Argentina;IPÊ – Instituto de Pesquisas Ecológicas, Nazaré Paulista, São Paulo, Brazil;Laboratório de Ecologia Espacial e Conservação, Instituto de Biociências, Univesidade Estadual de São Paulo, Rio Claro, São Paulo, Brazil;IPÊ – Instituto de Pesquisas Ecológicas, Nazaré Paulista, São Paulo, Brazil;Instituto Pró-Carnívoros, Atibaia, São Paulo, Brazil;Programa de Pós-graduação em Ecologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil;Instituto Pró-Carnívoros, Atibaia, São Paulo, Brazil;Instituto de Desenvolvimento Sustentável Mamirauá, Tefé, Amazonas, Brazil;Instituto de Defesa e Preservação dos Felídeos Brasileiros, Corumbá de Goiás, Goiás, Brazil;Instituto de Defesa e Preservação dos Felídeos Brasileiros, Corumbá de Goiás, Goiás, Brazil;Programa de Pós Graduação em Zoologia, Instituto de Ciências Biológicas, Universidade de Brasília, Federal District, Brazil;Projeto Carnívoros do Iguaçu, Parque Nacional do Iguaçu, Instituto Chico Mendes de Conservação da Biodiversidade, Foz do Iguaçu, Paraná, Brazil;Projeto Carnívoros do Iguaçu, Parque Nacional do Iguaçu, Instituto Chico Mendes de Conservação da Biodiversidade, Foz do Iguaçu, Paraná, Brazil;Instituto Pró-Carnívoros, Atibaia, São Paulo, Brazil;Universidade Federal da Integração Latino-Americana, Foz do Iguaçu, Paraná, Brazil;Projeto Onçafari Miranda, Mato Grosso do Sul, Brazil;Projeto Onçafari Miranda, Mato Grosso do Sul, Brazil;Projeto Onçafari Miranda, Mato Grosso do Sul, Brazil;Projeto Onçafari Miranda, Mato Grosso do Sul, Brazil;Laboratório de Ecologia Espacial e Conservação, Instituto de Biociências, Univesidade Estadual de São Paulo, Rio Claro, São Paulo, Brazil;Conservation Ecology Center, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, Virginia, United States of America

Recommended Citation:
Ronaldo G. Morato,Jared A. Stabach,Chris H. Fleming,et al. Space Use and Movement of a Neotropical Top Predator: The Endangered Jaguar[J]. PLOS ONE,2016-01-01,11(12)
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