| Registro completo |
| Provedor de dados: |
Iheringia, Sér. Zool.
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| País: |
Brazil
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| Título: |
Use of roof as roost of Eumops perotis (Molossidae: Chiroptera) in southeast Brazil
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| Autores: |
Breviglieri,Crasso Paulo B.
Esbérard,Carlos Eduardo L.
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| Data: |
2018-01-01
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| Ano: |
2018
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| Palavras-chave: |
Reproductive biology
Biometrics
Behavior
Diet
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| Resumo: |
ABSTRACT The bat Eumops perotis (Schinz, 1821) is broadly distributed in the Americas. Studies on its biology are still scarce and the few studies available are relatively outdated. In the present study, we describe the biology of Eumops perotis in an artificial roost in the municipality of Pindorama, State of São Paulo, southeastern Brazil, which was monitored for 12 months. We captured 50 individuals; 43 adults (34 males and 9 females) and seven juveniles (three males and four females). Nineteen adults were recaptured throughout the year (15 males and four females) during samplings. Males were ~33% heavier than females. Males remained in the roost throughout the year, while females were absent in June, July, and August. The presence of males with scrotal testes and pregnant females from July to November and the presence of pregnant females and pups from February to April suggest monoestry for this colony. Inside the roost, the behavior of E. perotis was similar to other molossid bats (e.g. contact posture, formation of groups, and presence of isolated males). During winter, the individuals of this colony consumed mostly coleopterans, but their diet also included orthopterans and lepidopterans, mainly in the summer. Therefore, this study contributes to increase the knowledge of the natural history of this species in the Neotropical region.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212018000100233
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| Editor: |
Museu de Ciências Naturais
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| Relação: |
10.1590/1678-4766e2018033
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| Formato: |
text/html
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| Fonte: |
Iheringia. Série Zoologia v.108 2018
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| Direitos: |
info:eu-repo/semantics/openAccess
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