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DC Field | Value | Language |
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dc.contributor.author | Hartmann, P. A. | - |
dc.contributor.author | Marques, OAV | - |
dc.date.accessioned | 2014-02-26T17:21:40Z | - |
dc.date.accessioned | 2014-05-20T13:59:08Z | - |
dc.date.accessioned | 2016-10-25T17:07:22Z | - |
dc.date.available | 2014-02-26T17:21:40Z | - |
dc.date.available | 2014-05-20T13:59:08Z | - |
dc.date.available | 2016-10-25T17:07:22Z | - |
dc.date.issued | 2005-03-01 | - |
dc.identifier | http://dx.doi.org/10.1163/1568538053693251 | - |
dc.identifier.citation | Amphibia-reptilia. Leiden: Brill Academic Publishers, v. 26, n. 1, p. 25-31, 2005. | - |
dc.identifier.issn | 0173-5373 | - |
dc.identifier.uri | http://hdl.handle.net/11449/21022 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/21022 | - |
dc.description.abstract | Feeding habits and habitat use of the colubrid snakes Philodryas olfersii and P patagoniensis in southern Brazil are presented here. Philodryas olfersii and P patagoniensis are sympatric in the study area and both dwell in open and forested areas. Specimens preserved in collections and observations of snakes in the field yielded the data. Both species are diet generalists, feeding on small vertebrates, mainly frogs. Philodryas patagoniensis has a broader diet, a less variable frequency of food items, and fed on heavier prey than R olfersii. Seasonal variation in diet occurs in both species. The semi-arboreal Philodryas olfersii is more slender and has a longer tail than the terrestrial R patagoniensis, characters that may reflect differences in microhabitat use. There are a strong relationship between habitat use and frequency of a given food type. Differences in the use of food resources between P. olfersii and P patagoniensis seem to reflect differences in foraging microhabitats used by each species. | en |
dc.format.extent | 25-31 | - |
dc.language.iso | eng | - |
dc.publisher | Brill Academic Publishers | - |
dc.source | Web of Science | - |
dc.title | Diet and habitat use of two sympatric species of Philodryas (Colubridae), in south Brazil | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Instituto Butantan | - |
dc.description.affiliation | UNESP, Dept Zool, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil | - |
dc.description.affiliation | Inst Butantan, Lab Herpetol, BR-05503900 São Paulo, Brazil | - |
dc.description.affiliationUnesp | UNESP, Dept Zool, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil | - |
dc.identifier.doi | 10.1163/1568538053693251 | - |
dc.identifier.wos | WOS:000228599600005 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Amphibia Reptilia | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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