Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae)
Autor(a) principal: | |
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Data de Publicação: | 1998 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Brasileira de Zoologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100004 |
Resumo: | Since 1985 the biology and behavior of Phrynops hilarii (Duméril & Bibron, 1835) at São Paulo Zoo is being studied. Feeding behavior is divided in five phases (foraging, approach, capture, dilaceration and ingestion), but not necessarily all of them happen. During phase 1 the food or prey seems to be visually located. During phase 2 the food itens and stationaty preys are approached and examined by olfaction. Moving preys are pursued and there is no olfactory examination. During phase 3 the food is captured by suction. When food is bigger than turtle mouth it is dilacerated by one or both forefeet used alternately (phase 4). Ingestion is accomplished by gradual suction (phase 5). Intra and inter-specific cleptoparasitism was observed. Success in capture and ingestion of food seems not be dependent on species or size of the turtle. Adults, young, and hatchlings of P. hilarii are primarily carnivorous and vegetables were rarely eaten. |
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Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae)TestudinesChelidaePhrynops hilariispotted-bellied side-necked turtlefeeding behaviorcleptoparasitismSince 1985 the biology and behavior of Phrynops hilarii (Duméril & Bibron, 1835) at São Paulo Zoo is being studied. Feeding behavior is divided in five phases (foraging, approach, capture, dilaceration and ingestion), but not necessarily all of them happen. During phase 1 the food or prey seems to be visually located. During phase 2 the food itens and stationaty preys are approached and examined by olfaction. Moving preys are pursued and there is no olfactory examination. During phase 3 the food is captured by suction. When food is bigger than turtle mouth it is dilacerated by one or both forefeet used alternately (phase 4). Ingestion is accomplished by gradual suction (phase 5). Intra and inter-specific cleptoparasitism was observed. Success in capture and ingestion of food seems not be dependent on species or size of the turtle. Adults, young, and hatchlings of P. hilarii are primarily carnivorous and vegetables were rarely eaten.Sociedade Brasileira de Zoologia1998-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100004Revista Brasileira de Zoologia v.15 n.1 1998reponame:Revista Brasileira de Zoologia (Online)instname:Sociedade Brasileira de Zoologia (SBZ)instacron:SBZ10.1590/S0101-81751998000100004info:eu-repo/semantics/openAccessMolina,Flavio de BarrosRocha,Mario Borges daLula,Luiz Antônio Beserra de Mellopor2009-07-10T00:00:00Zoai:scielo:S0101-81751998000100004Revistahttp://calvados.c3sl.ufpr.br/ojs2/index.php/zooONGhttps://old.scielo.br/oai/scielo-oai.php||sbz@bio.ufpr.br1806-969X0101-8175opendoar:2009-07-10T00:00Revista Brasileira de Zoologia (Online) - Sociedade Brasileira de Zoologia (SBZ)false |
dc.title.none.fl_str_mv |
Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae) |
title |
Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae) |
spellingShingle |
Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae) Molina,Flavio de Barros Testudines Chelidae Phrynops hilarii spotted-bellied side-necked turtle feeding behavior cleptoparasitism |
title_short |
Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae) |
title_full |
Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae) |
title_fullStr |
Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae) |
title_full_unstemmed |
Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae) |
title_sort |
Comportamento alimentar e dieta de Phrynops hilarii (Duméril & Bibron) em cativeiro (Reptilia, Testudines, Chelidae) |
author |
Molina,Flavio de Barros |
author_facet |
Molina,Flavio de Barros Rocha,Mario Borges da Lula,Luiz Antônio Beserra de Mello |
author_role |
author |
author2 |
Rocha,Mario Borges da Lula,Luiz Antônio Beserra de Mello |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Molina,Flavio de Barros Rocha,Mario Borges da Lula,Luiz Antônio Beserra de Mello |
dc.subject.por.fl_str_mv |
Testudines Chelidae Phrynops hilarii spotted-bellied side-necked turtle feeding behavior cleptoparasitism |
topic |
Testudines Chelidae Phrynops hilarii spotted-bellied side-necked turtle feeding behavior cleptoparasitism |
description |
Since 1985 the biology and behavior of Phrynops hilarii (Duméril & Bibron, 1835) at São Paulo Zoo is being studied. Feeding behavior is divided in five phases (foraging, approach, capture, dilaceration and ingestion), but not necessarily all of them happen. During phase 1 the food or prey seems to be visually located. During phase 2 the food itens and stationaty preys are approached and examined by olfaction. Moving preys are pursued and there is no olfactory examination. During phase 3 the food is captured by suction. When food is bigger than turtle mouth it is dilacerated by one or both forefeet used alternately (phase 4). Ingestion is accomplished by gradual suction (phase 5). Intra and inter-specific cleptoparasitism was observed. Success in capture and ingestion of food seems not be dependent on species or size of the turtle. Adults, young, and hatchlings of P. hilarii are primarily carnivorous and vegetables were rarely eaten. |
publishDate |
1998 |
dc.date.none.fl_str_mv |
1998-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751998000100004 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.1590/S0101-81751998000100004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Zoologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Zoologia |
dc.source.none.fl_str_mv |
Revista Brasileira de Zoologia v.15 n.1 1998 reponame:Revista Brasileira de Zoologia (Online) instname:Sociedade Brasileira de Zoologia (SBZ) instacron:SBZ |
instname_str |
Sociedade Brasileira de Zoologia (SBZ) |
instacron_str |
SBZ |
institution |
SBZ |
reponame_str |
Revista Brasileira de Zoologia (Online) |
collection |
Revista Brasileira de Zoologia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Zoologia (Online) - Sociedade Brasileira de Zoologia (SBZ) |
repository.mail.fl_str_mv |
||sbz@bio.ufpr.br |
_version_ |
1754820980699561984 |