Nocturnal activity by the primarily diurnal Central American agouti (Dasyprocta punctata) in relation to environmental conditions, resource abundance and predation risk [PDF]
An animal's fitness is in part based on its ability to manage the inherent risks (foraging costs, predation, exposure to disease) with the benefits (resource gain, access to mates, social interactions) of activity (Abrams 1991, Altizer et al. 2003, Lima &
Aliaga-Rossel, E. +13 more
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Androlaelaps azarae Lareschi & Savchenko 2021, sp. nov.
Androlaelaps azarae sp. nov. Androlaelaps azarae Lareschi, 2020: 100500, Figs 1–2, (unavailable name). Androlaelaps azarae was described on the basis of the female, male and deutonymph.
Savchenko, Ekaterina, Lareschi, Marcela
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The Agoutis: A Future Model for Ecologically Relevant Neuroscience and Physiology In Natura
Recent advances in behavioral monitoring and wireless physiology make neuroscience in the wild a viable option for larger animal models. Here we spotlight one such species, the agouti (Dasyprocta spp.) a large promising rodent model for the future of neuroscience in natura.
J. I. Sanguinetti‐Scheck, D. Gálvez
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The relationship between external temperature and daily activity in a large rodent (Dasyprocta azarae) in the Brazilian Pantanal [PDF]
Abstract: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.
Bruno Cid +2 more
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Neotropical mammal responses to megafires in the Brazilian Pantanal
We investigated how forest fires in the Brazilian Pantanal affected the occupancy of eight mammals and the density of jaguars and ocelots. We found that occupancy or habitat use declined for six of the species, with the giant armadillo being the most affected species, and the density of jaguars and ocelots remained stable, though the persistence of ...
Rocío Bardales +9 more
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Contribuição ao estudo dos valores normais de hemograma de cutias Dasyprocta azarae Lichtenstein, 1823 (Dasyproctidae, Mammalia) [PDF]
Orientador: Pedro Ribas WernerCo-orientador: José Ricardo PachallyDissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências Agrárias, Programa de Pós-Graduação em Ciências Veterinárias.
Mangrich-Rocha, Rita Maria Venancio
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Esta pesquisa foi desenvolvida com o intuito de melhor conhecer alguns aspectos anátomo-radiográficos do esqueleto apendicular de um grande roedor selvagem da fauna brasileira, a cutia. Foram utilizados nove animais, quatro fêmeas e quatro machos adultos, além de um filhote macho.
F. S. OLIVEIRA +5 more
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No presente estudo foram avaliados o consumo, a remoção e a dispersão secundária de sementes de Mucuna urens (Fabaceae - Faboideae) em um fragmento de Floresta Atlântica, no Parque Municipal da Lagoa do Peri, Florianópolis, SC.
Thalita Gabriella Zimmermann +4 more
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TEMPORAL ECOLOGY OF DASYPROCTA AZARAE (RODENTIA, DASYPROCTIDAE) IN CENTRAL BRAZIL
Dasyprocta azarae is widely distributed across South America and plays an important role in secondary seed dispersal. Although it is considered common in several regions, information on its abundance and temporal ecology in the Brazilian Cerrado remains scarce.
Rakelly Da Silva +5 more
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DESCRIÇÃO ANÁTOMO-RADIOGRÁFICA DO ESQUELETO AXIAL DA CUTIA (Dasyprocta azarae, LICHTENSTEIN, 1823)
O esqueleto axial dos mamíferos compreende o crânio, a coluna vertebral, as costelas e o esterno, sendo o conhecimento anatômico-radiográfico desses ossos de importância impar para a clínica e cirurgia. Esta pesquisa foi desenvolvida com o intuito de melhor conhecer alguns aspectos anátomo-radiográficos do esqueleto axial de um grande roedor selvagem ...
F. S. OLIVEIRA +5 more
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