Niche Partitioning among Mesocarnivores in a Brazilian Wetland

Detalhes bibliográficos
Autor(a) principal: Bianchi, Rita de Cassia
Data de Publicação: 2016
Outros Autores: Olifiers, Natalie, Gompper, Matthew E., Mourão, Guilherme
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/18013
Resumo: Universidade Estadual Paulista “Júlio de Mesquita Filho”. Departamento de Biologia Aplicada à Agropecuária. Jaboticabal, SP, Brasil.
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spelling Bianchi, Rita de CassiaOlifiers, NatalieGompper, Matthew E.Mourão, Guilherme2017-03-13T12:36:31Z2017-03-13T12:36:31Z2016BIANCHI, Rita de Cassia; et al. Niche Partitioning among Mesocarnivores in a Brazilian Wetland. Plos One, v.11, n.9, e0162893, 17p, Sept. 2016.1932-6203https://www.arca.fiocruz.br/handle/icict/1801310.1371/journal.pone.0162893engPublic Library of SciencePantanalNichoBrasilEspécie carnívoraNiche PartitioningMesocarnivoresBrazilian WetlandNiche Partitioning among Mesocarnivores in a Brazilian Wetlandinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleUniversidade Estadual Paulista “Júlio de Mesquita Filho”. Departamento de Biologia Aplicada à Agropecuária. Jaboticabal, SP, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Biologia e Parasitologia de Mamíferos Silvestres Reservatórios. Rio de Janeiro, RJ. Brasil / Universidade Veiga de Almeida. Rio de Janeiro, RJ, Brasil.University of Missouri. School of Natural Resources. Columbia, Missour, USA.Embrapa/Pantanal. Corumbá, MS, Brasil.We investigated the home range size, habitat selection, as well as the spatial and activity overlap, of four mid-sized carnivore species in the Central Pantanal, Mato Grosso do Sul, Brazil. From December 2005 to September 2008, seven crab-eating foxes Cerdocyon thous, seven brown-nosed coatis Nasua nasua, and six ocelots Leopardus pardalis were radio-collared and monitored. Camera trap data on these species were also collected for the crab-eating raccoon Procyon cancrivorus. We hypothesized that there would be large niche differentiation in preferred habitat-type or active period between generalist species with similar diet, and higher similarity in habitat-type or activity time between the generalist species (crab-eating foxes and coatis) and the more specialized ocelot. Individual home ranges were estimated using the utilization distribution index (UD- 95% fixed Kernel). With data obtained from radio-collared individuals, we evaluated habitat selection using compositional analysis. Median home range size of ocelots was 8 km2. The proportion of habitats within the home ranges of ocelots did not differ from the overall habitat proportion in the study area, but ocelots preferentially used forest within their home range. The median home range size of crab-eating foxes was 1.4 km2. Foxes showed second-order habitat selection and selected savanna over shrub-savanna vegetation. The median home range size for coati was 1.5 km2. Coati home ranges were located randomly in the study area. However, within their home range, coatis occurred more frequently in savanna than in other vegetation types. Among the four species, the overlap in activity period was the highest (87%) between ocelots and raccoons, with the least overlap occurring between the ocelot and coati (25%). We suggest that temporal segregation of carnivores was more important than spatial segregation, notably between the generalist coati, crab-eating fox and crab-eating raccoon.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/18013/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALnatalie_olifiers_etal_IOC_2016;pdf.PDFnatalie_olifiers_etal_IOC_2016;pdf.PDFapplication/pdf3736008https://www.arca.fiocruz.br/bitstream/icict/18013/2/natalie_olifiers_etal_IOC_2016%3bpdf.PDF52ded86e23848e8145b4ee2e3fd10ce6MD52TEXTnatalie_olifiers_etal_IOC_2016;pdf.PDF.txtnatalie_olifiers_etal_IOC_2016;pdf.PDF.txtExtracted texttext/plain55150https://www.arca.fiocruz.br/bitstream/icict/18013/3/natalie_olifiers_etal_IOC_2016%3bpdf.PDF.txtd3efa86b4f12659503042b0334ddef8fMD53icict/180132018-08-15 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dc.title.pt_BR.fl_str_mv Niche Partitioning among Mesocarnivores in a Brazilian Wetland
title Niche Partitioning among Mesocarnivores in a Brazilian Wetland
spellingShingle Niche Partitioning among Mesocarnivores in a Brazilian Wetland
Bianchi, Rita de Cassia
Pantanal
Nicho
Brasil
Espécie carnívora
Niche Partitioning
Mesocarnivores
Brazilian Wetland
title_short Niche Partitioning among Mesocarnivores in a Brazilian Wetland
title_full Niche Partitioning among Mesocarnivores in a Brazilian Wetland
title_fullStr Niche Partitioning among Mesocarnivores in a Brazilian Wetland
title_full_unstemmed Niche Partitioning among Mesocarnivores in a Brazilian Wetland
title_sort Niche Partitioning among Mesocarnivores in a Brazilian Wetland
author Bianchi, Rita de Cassia
author_facet Bianchi, Rita de Cassia
Olifiers, Natalie
Gompper, Matthew E.
Mourão, Guilherme
author_role author
author2 Olifiers, Natalie
Gompper, Matthew E.
Mourão, Guilherme
author2_role author
author
author
dc.contributor.author.fl_str_mv Bianchi, Rita de Cassia
Olifiers, Natalie
Gompper, Matthew E.
Mourão, Guilherme
dc.subject.other.pt_BR.fl_str_mv Pantanal
Nicho
Brasil
Espécie carnívora
topic Pantanal
Nicho
Brasil
Espécie carnívora
Niche Partitioning
Mesocarnivores
Brazilian Wetland
dc.subject.en.pt_BR.fl_str_mv Niche Partitioning
Mesocarnivores
Brazilian Wetland
description Universidade Estadual Paulista “Júlio de Mesquita Filho”. Departamento de Biologia Aplicada à Agropecuária. Jaboticabal, SP, Brasil.
publishDate 2016
dc.date.issued.fl_str_mv 2016
dc.date.accessioned.fl_str_mv 2017-03-13T12:36:31Z
dc.date.available.fl_str_mv 2017-03-13T12:36:31Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv BIANCHI, Rita de Cassia; et al. Niche Partitioning among Mesocarnivores in a Brazilian Wetland. Plos One, v.11, n.9, e0162893, 17p, Sept. 2016.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/18013
dc.identifier.issn.pt_BR.fl_str_mv 1932-6203
dc.identifier.doi.none.fl_str_mv 10.1371/journal.pone.0162893
identifier_str_mv BIANCHI, Rita de Cassia; et al. Niche Partitioning among Mesocarnivores in a Brazilian Wetland. Plos One, v.11, n.9, e0162893, 17p, Sept. 2016.
1932-6203
10.1371/journal.pone.0162893
url https://www.arca.fiocruz.br/handle/icict/18013
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
instname:Fundação Oswaldo Cruz (FIOCRUZ)
instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
institution FIOCRUZ
reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
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