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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
05/07/2012 |
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Data da última atualização: |
01/11/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SAAB J. L.; OLIVEIRA-SANTOS L. G. R.; MOURAO, G. de M. |
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Afiliação: |
UFMS; UFRJ; GUILHERME DE MIRANDA MOURAO, CPAP. |
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Título: |
Período de atividade e área de vida de quati (Procyonidae: Nasua nasua) mediante o uso de colar-GPS no Pantanal da Nhecolândia. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MASTOZOOLOGIA, 6., Corumbá. A mastozoologia e a crise de biodiversidade: anais... Corumbá: Embrapa Pantanal; SBMZ, 2012. |
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Páginas: |
Não paginado. |
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Idioma: |
Português |
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Palavras-Chave: |
Área de vida; Colar-GPS; Período de atividade. |
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Thesaurus Nal: |
Nasua nasua; Pantanal. |
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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/61755/1/PT041-27-CAR-ECO.pdf
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Marc: |
LEADER 00737nam a2200193 a 4500
001 1927751
005 2012-11-01
008 2012 bl uuuu u00u1 u #d
100 1 $aSAAB J. L.
245 $aPeríodo de atividade e área de vida de quati (Procyonidae$bNasua nasua) mediante o uso de colar-GPS no Pantanal da Nhecolândia.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE MASTOZOOLOGIA, 6., Corumbá. A mastozoologia e a crise de biodiversidade: anais... Corumbá: Embrapa Pantanal; SBMZ$c2012
300 $aNão paginado.
650 $aNasua nasua
650 $aPantanal
653 $aÁrea de vida
653 $aColar-GPS
653 $aPeríodo de atividade
700 1 $aOLIVEIRA-SANTOS L. G. R.
700 1 $aMOURAO, G. de M.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
31/07/2015 |
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Data da última atualização: |
04/12/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
CID, B.; SANTOS, L. G. R. O.; MOURAO, G. |
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Afiliação: |
BRUNO CID, UFRJ; LUIZ GUSTAVO RODRIGUES OLIVEIRA SANTOS, UFMS; GUILHERME DE MIRANDA MOURAO, CPAP. |
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Título: |
The relationship between external temperature and daily activity in a large rodent (Dasyprocta azarae) in the Brazilian Pantanal. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Journal of Tropical Ecology, v. 31, n. 5, p. 469-472, 2015. |
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ISSN: |
0266-4674 |
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Idioma: |
Inglês |
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Conteúdo: |
Daily activity patterns reflect interactions between circadian mechanisms and environmental stimuli. Among these stimuli, temperature can be an important factor affecting activity budgets. To sample the agouti (Dasyprocta azarae), a systematic camera-trap grid was established with 50 independent sampling sites. A circular kernel function was used to characterize the activity patterns of the agouti population. To evaluate shifts in activity as a function of mean daily temperature, the entire set of records was subdivided into smaller sets covering different temperature ranges. The activity pattern belonging to each set was characterized and compared through the overlap of their full activity (95% isopleth) and activity core (50% isopleth). Based on 400 independent records, agoutis were predominately diurnal. They shifted their activity core, while keeping their activity range (the amount of time a population remains active during the 24-h cycle) constant through the temperature gradient. The agouti demonstrated a unimodal activity pattern at lower temperatures,which became more bimodal at higher temperatures. Nevertheless, it kept its activity range constant, regardless of temperature. These results likely reflect a trade-off between activity time and thermoregulation during the diurnal period and demonstrate how the agouti can change its behaviour to achieve thermal comfort. |
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Palavras-Chave: |
Activity; Camera-trap; Circular kernel. |
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Thesaurus NAL: |
Agouti; rodents; temperature. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/134898/1/S0266467415000309a7.pdf
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Marc: |
LEADER 02052naa a2200229 a 4500
001 2021171
005 2015-12-04
008 2015 bl uuuu u00u1 u #d
022 $a0266-4674
100 1 $aCID, B.
245 $aThe relationship between external temperature and daily activity in a large rodent (Dasyprocta azarae) in the Brazilian Pantanal.
260 $c2015
520 $aDaily activity patterns reflect interactions between circadian mechanisms and environmental stimuli. Among these stimuli, temperature can be an important factor affecting activity budgets. To sample the agouti (Dasyprocta azarae), a systematic camera-trap grid was established with 50 independent sampling sites. A circular kernel function was used to characterize the activity patterns of the agouti population. To evaluate shifts in activity as a function of mean daily temperature, the entire set of records was subdivided into smaller sets covering different temperature ranges. The activity pattern belonging to each set was characterized and compared through the overlap of their full activity (95% isopleth) and activity core (50% isopleth). Based on 400 independent records, agoutis were predominately diurnal. They shifted their activity core, while keeping their activity range (the amount of time a population remains active during the 24-h cycle) constant through the temperature gradient. The agouti demonstrated a unimodal activity pattern at lower temperatures,which became more bimodal at higher temperatures. Nevertheless, it kept its activity range constant, regardless of temperature. These results likely reflect a trade-off between activity time and thermoregulation during the diurnal period and demonstrate how the agouti can change its behaviour to achieve thermal comfort.
650 $aAgouti
650 $arodents
650 $atemperature
653 $aActivity
653 $aCamera-trap
653 $aCircular kernel
700 1 $aSANTOS, L. G. R. O.
700 1 $aMOURAO, G.
773 $tJournal of Tropical Ecology$gv. 31, n. 5, p. 469-472, 2015.
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Registro original: |
Embrapa Pantanal (CPAP) |
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