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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
16/12/2016 |
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Data da última atualização: |
25/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BIANCHI, R. de C.; OLIFIERS, N.; GOMPPER, M. E.; MOURAO, G. |
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Afiliação: |
RITA DE CASSIA BIANCHI, UNIVERSIDADE ESTADUAL PAULISTA “JÚLIO DE MESQUITA FILHO”; NATALIE OLIFIERS, IOC- FIOCRUZ; MATTHEW E. GOMPPER, UNIVERSITY OF MISSOURI; GUILHERME DE MIRANDA MOURAO, CPAP. |
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Título: |
Niche partitioning among Mesocarnivores in a brazilian wetland. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Plos One, v.11, n. 9, p. 1-17, 2016. |
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DOI: |
10.1371/journal.pone.0162893 S |
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Idioma: |
Português |
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Conteúdo: |
Was 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. Was 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 proportionof habitats within the home ranges of ocelots did not differ from the overall habitat proportionin 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%). It is suggest that temporal segregation of carnivores was more importantthan spatial segregation, notably between the generalist coati, crab-eating fox and crab-eating raccoon. MenosWas 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. Was 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 proportionof habitats within the home ranges of ocelots did not differ from the overall habitat proportionin 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 stud... Mostrar Tudo |
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Palavras-Chave: |
Procyon cancrivorus. |
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Thesagro: |
Comportamento animal; Habitat. |
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Thesaurus Nal: |
animal behavior; Cerdocyon thous; Leopardus pardalis; Nasua nasua; Niches. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/151960/1/Bianchi-et-al-2016-Niche-partitioning-among-mesocarnivores-in-a-Brazilian-wetland.pdf
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Marc: |
LEADER 02704naa a2200265 a 4500
001 2058808
005 2017-07-25
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1371/journal.pone.0162893 S$2DOI
100 1 $aBIANCHI, R. de C.
245 $aNiche partitioning among Mesocarnivores in a brazilian wetland.$h[electronic resource]
260 $c2016
520 $aWas 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. Was 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 proportionof habitats within the home ranges of ocelots did not differ from the overall habitat proportionin 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%). It is suggest that temporal segregation of carnivores was more importantthan spatial segregation, notably between the generalist coati, crab-eating fox and crab-eating raccoon.
650 $aanimal behavior
650 $aCerdocyon thous
650 $aLeopardus pardalis
650 $aNasua nasua
650 $aNiches
650 $aComportamento animal
650 $aHabitat
653 $aProcyon cancrivorus
700 1 $aOLIFIERS, N.
700 1 $aGOMPPER, M. E.
700 1 $aMOURAO, G.
773 $tPlos One$gv.11, n. 9, p. 1-17, 2016.
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Registro original: |
Embrapa Pantanal (CPAP) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Ocidental. Para informações adicionais entre em contato com cpaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
07/03/2019 |
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Data da última atualização: |
01/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
BORGES, C. S.; SÁ, E. L. S. de; MUNIZ, A. W.; OSORIO FILHO, B. D. |
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Afiliação: |
C. S. Borges, Universidade Federal do Rio Grande do Sul; E. L. Saccol de Sá, Universidade Federal do Rio Grande do Sul; ALEKSANDER WESTPHAL MUNIZ, CPAA; B. D. Osorio Filho, Universidade Estadual do Rio Grande do Sul. |
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Título: |
Potential use of rhizobium for vegetable crops growth promotion. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
African Journal of Agricultural Research, v. 14, n. 8, p. 477-483, Feb. 2019. |
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DOI: |
10.5897/AJAR2017.12885 |
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Idioma: |
Inglês |
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Conteúdo: |
Mechanisms of plant growth promotion. Biological nitrogen fixation. Production of substances that regulate crop growth. Phosphate solubilization. Production of siderophores. |
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Palavras-Chave: |
Rhizobacteria. |
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Thesaurus NAL: |
Growth promotion; Growth regulators; Vegetable crops. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00832naa a2200217 a 4500
001 2106717
005 2019-10-01
008 2019 bl uuuu u00u1 u #d
024 7 $a10.5897/AJAR2017.12885$2DOI
100 1 $aBORGES, C. S.
245 $aPotential use of rhizobium for vegetable crops growth promotion.$h[electronic resource]
260 $c2019
520 $aMechanisms of plant growth promotion. Biological nitrogen fixation. Production of substances that regulate crop growth. Phosphate solubilization. Production of siderophores.
650 $aGrowth promotion
650 $aGrowth regulators
650 $aVegetable crops
653 $aRhizobacteria
700 1 $aSÁ, E. L. S. de
700 1 $aMUNIZ, A. W.
700 1 $aOSORIO FILHO, B. D.
773 $tAfrican Journal of Agricultural Research$gv. 14, n. 8, p. 477-483, Feb. 2019.
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Embrapa Amazônia Ocidental (CPAA) |
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