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| Registros recuperados : 11 | |
| 2. |  | FERREGUETTI, A. C.; TOMAS, W. M.; BERGALLO, H. G. Density, habitat use, and daily activity patterns of the Red-rumped Agouti (Dasyprocta leporina) in the Atlantic Forest, Brazil. Studies On Neotropical Fauna And Environment, v. 53, n. 2, p. 143-151, 2018.| Biblioteca(s): Embrapa Pantanal. |
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| 4. | | FERREGUETTI, A. C.; TOMAS, W. M.; BERGALLO, H. G. Density, occupancy, and activity pattern of two sympatric deer (Mazama) in the Atlantic Forest, Brazil. Journal of Mammalogy, v. 96, n. 6, p. 1245-1254, 2015.| Biblioteca(s): Embrapa Pantanal. |
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| 5. | | FERREGUETTI, A. C.; TOMAS, W. M.; BERGALLO, H. G. Density, occupancy, and detectability of lowland tapirs, Tapirus terrestris, in Vale Natural Reserve, southeastern Brazil. Journal of Mammalogy, v.98, n.1, p. 114-123, 2017.| Biblioteca(s): Embrapa Pantanal. |
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| 8. | | WOLFF, N. M.; FERREGUETTI, A. C.; TOMAS, W. M.; BERGALLO, H. G. Population density, activity pattern and habitat use of the ocelot Leopardus pardalis in an Atlantic Forest protected area, Southeastern Brazil. Hystrix, the Italian Journal of Mammalogy, v. 30, n. 2, p. 120-125, 2019.| Biblioteca(s): Embrapa Pantanal. |
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| 9. | | FERREGUETTI, A. C.; DAVIS, C. L.; TOMAS, W. M.; BERGALLO, H. G. Using activity and occupancy to evaluate niche partitioning: the case of two peccary species in the Atlantic Rainforest, Brazil. Hystrix, the Italian Journal of Mammalogy, v. 29, n. 2, p. 168-174, 2018.| Biblioteca(s): Embrapa Pantanal. |
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| 11. | | ROSA C.; BACCARO, F.; CRONEMBERGER, C.; HIPÓLITO, J.; BARROS, C. F.; RODRIGUES, D. de J.; NECKEL-OLIVEIRA, S.; OVERBECK, G. E.; DRECHSLER-SANTOS, E. R.; ANJOS, M. R. dos; FERREGUETTI, A. C.; AKAMA, A.; MARTINS, M. B.; TOMAS, W. M.; SANTOS, S. A.; FERREIRA, V. L.; CUNHA, C. N. da; PENHA, J.; PINHO, J. B. de; SALIS, S. M.; DORIA, C. R. da C.; PILLAR, V. D.; PODGAISKI, L. R.; MENIN, M.; BÍGIO, N, C.; ARAGÓN, S.; MANZATTO, A. G.; VÉLEZ-MARTIN, E.; SILVA, A. C. B. L. e; IZZO, T. J.; MORTATI, A. F.; GIACOMIN, L. L.; ALMEIDA, T. E.; ANDRÉ, T.; SILVEIRA, M. A. P. de A.; SILVEIRA, A. L. P. da; MESSIAS, M. R.; MARQUES, M. C. M.; PADIAL, A. A.; MARQUES, R.; BITAR, Y. O. C.; SILVEIRA, M.; MORATO, E. F.; PAGOTTO, R. de C.; STRUSSMANN, C.; MACHADO, R. B.; AGUIAR, L. M. de S.; FERNANDES, G. W.; OKI, Y.; NOVAIS, S.; FERREIRA, G. B.; BARBOSA, F. R.; OCHOA, A. C.; MANGIONE, A. M.; GATICA, A.; CARRIZO, M. C.; RETTA, L. M.; JOFRÉ, L. E.; CASTILLO, L. L.; NEME, A. M.; RUEDA, C.; TOLEDO, J. J. de; GRELLE, C. E. V.; VALE, M. M.; VIEIRA, M. V.; CERQUEIRA, R.; HIGASHIKAWA, E. M.; MENDONÇA, F. P. de; GUERREIRO, Q. L de M.; BANHOS, A.; HERO, JEAN-MARC; KOBLITZ, R.; COLLEVATTI, R. G.; SILVEIRA, L. F.; VASCONCELOS, H. L.; VIEIRA, C. R.; COLLI, G. R.; CECHIN, S. Z.; SANTOS, T. G. dos; FONTANA, C. S.; JARENKOW, J. A.; MALABARBA, L. R.; RUEDA, M. P. R.; ARAUJO, P. A.; PALOMO, L.; ITURRE, M. C.; BERGALLO, H. G.; MAGNUSSON, W. E. The program for biodiversity research in Brazil: The role of regional networks for biodiversity knowledge, dissemination, and conservation. Anais da Academia Brasileira de Ciências, v. 93, n. 2, e20201604, 2021.| Biblioteca(s): Embrapa Pantanal. |
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| Registros recuperados : 11 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
20/10/2015 |
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Data da última atualização: |
17/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
FERREGUETTI, A. C.; TOMAS, W. M.; BERGALLO, H. G. |
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Afiliação: |
ÁTILLA C. FERREGUETTI, UERJ; WALFRIDO MORAES TOMAS, CPAP; HELENA G. BERGALLO. |
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Título: |
Density, occupancy, and activity pattern of two sympatric deer (Mazama) in the Atlantic Forest, Brazil. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Journal of Mammalogy, v. 96, n. 6, p. 1245-1254, 2015. |
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DOI: |
10.1093/jmammal/gyv132 |
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Idioma: |
Inglês |
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Conteúdo: |
The red brocket (Mazama americana) and gray brocket deer (Mazama gouazoubira) are sympatric in the Atlantic Forest and present a number of ecological similarities in their diet and habitat use, although interspecific competition in these species is poorly understood. This study aimed to compare abundance and produce evidence of niche partitioning between these species. We estimated population density, activity patterns, habitat occupancy, and detection probabilities for the 2 species in a large remnant of the Atlantic Forest of Espírito Santo, Brazil. Abundance was estimated using the distance sampling technique, and occupancy, detectability, and activity patterns were assessed using camera-trap monitoring at 39 sample sites over a 1-year period. During surveys, we obtained 44 sightings of M. americana and 74 of M. gouazoubira, with 199 records in which the species was not discriminated. We applied a correction for the unidentified sightings to avoid underestimating density. The corrected population size estimates were 3,668 individuals (confidence interval [CI] 95%: 2,989–4,601) for M. americana and 6,701 (CI 95%: 5,857–7,667) for M. gouazoubira. Occupancy probability for M. americana was best described by the large trees density (diameter at breast height > 50cm) and the edge forest distance, while M. gouazoubira did not present any habitat preferences based on the covariates used for modeling. M. americana was mostly nocturnal, whereas M. gouazoubira was active mainly during the day. We conclude that, despite the abundance of these sympatric species, and their occupation of the same habitats, they may avoid competing for habitat and feeding resources through differences in their activity patterns. MenosThe red brocket (Mazama americana) and gray brocket deer (Mazama gouazoubira) are sympatric in the Atlantic Forest and present a number of ecological similarities in their diet and habitat use, although interspecific competition in these species is poorly understood. This study aimed to compare abundance and produce evidence of niche partitioning between these species. We estimated population density, activity patterns, habitat occupancy, and detection probabilities for the 2 species in a large remnant of the Atlantic Forest of Espírito Santo, Brazil. Abundance was estimated using the distance sampling technique, and occupancy, detectability, and activity patterns were assessed using camera-trap monitoring at 39 sample sites over a 1-year period. During surveys, we obtained 44 sightings of M. americana and 74 of M. gouazoubira, with 199 records in which the species was not discriminated. We applied a correction for the unidentified sightings to avoid underestimating density. The corrected population size estimates were 3,668 individuals (confidence interval [CI] 95%: 2,989–4,601) for M. americana and 6,701 (CI 95%: 5,857–7,667) for M. gouazoubira. Occupancy probability for M. americana was best described by the large trees density (diameter at breast height > 50cm) and the edge forest distance, while M. gouazoubira did not present any habitat preferences based on the covariates used for modeling. M. americana was mostly nocturnal, whereas M. gouazoubira was active mainly dur... Mostrar Tudo |
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Palavras-Chave: |
Atlantic Forest; Border effect; Competition; Habitat selection. |
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Thesagro: |
Habitat; Veado. |
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Thesaurus NAL: |
Cervidae; Community ecology; Deer; Forest habitats; Niches. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02532naa a2200289 a 4500
001 2026765
005 2016-03-17
008 2015 bl --- 0-- u #d
024 7 $a10.1093/jmammal/gyv132$2DOI
100 1 $aFERREGUETTI, A. C.
245 $aDensity, occupancy, and activity pattern of two sympatric deer (Mazama) in the Atlantic Forest, Brazil.
260 $c2015
520 $aThe red brocket (Mazama americana) and gray brocket deer (Mazama gouazoubira) are sympatric in the Atlantic Forest and present a number of ecological similarities in their diet and habitat use, although interspecific competition in these species is poorly understood. This study aimed to compare abundance and produce evidence of niche partitioning between these species. We estimated population density, activity patterns, habitat occupancy, and detection probabilities for the 2 species in a large remnant of the Atlantic Forest of Espírito Santo, Brazil. Abundance was estimated using the distance sampling technique, and occupancy, detectability, and activity patterns were assessed using camera-trap monitoring at 39 sample sites over a 1-year period. During surveys, we obtained 44 sightings of M. americana and 74 of M. gouazoubira, with 199 records in which the species was not discriminated. We applied a correction for the unidentified sightings to avoid underestimating density. The corrected population size estimates were 3,668 individuals (confidence interval [CI] 95%: 2,989–4,601) for M. americana and 6,701 (CI 95%: 5,857–7,667) for M. gouazoubira. Occupancy probability for M. americana was best described by the large trees density (diameter at breast height > 50cm) and the edge forest distance, while M. gouazoubira did not present any habitat preferences based on the covariates used for modeling. M. americana was mostly nocturnal, whereas M. gouazoubira was active mainly during the day. We conclude that, despite the abundance of these sympatric species, and their occupation of the same habitats, they may avoid competing for habitat and feeding resources through differences in their activity patterns.
650 $aCervidae
650 $aCommunity ecology
650 $aDeer
650 $aForest habitats
650 $aNiches
650 $aHabitat
650 $aVeado
653 $aAtlantic Forest
653 $aBorder effect
653 $aCompetition
653 $aHabitat selection
700 1 $aTOMAS, W. M.
700 1 $aBERGALLO, H. G.
773 $tJournal of Mammalogy$gv. 96, n. 6, p. 1245-1254, 2015.
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