Energetic and physiological correlates of prey handling and ingestion in lizards and snakes

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dc.contributor.authorCruz-Neto, Ariovaldo P. [UNESP]
dc.contributor.authorAndrade, Denis V. [UNESP]
dc.contributor.authorAbe, Augusto Shinya [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:20:15Z
dc.date.available2014-05-27T11:20:15Z
dc.date.issued2001-03-19
dc.description.abstractIn this review, we summarize the energetic and physiological correlates of prey handling and ingestion in lizards and snakes. There were marked differences in the magnitude of aerobic metabolism during prey handling and ingestion between these two groups, although they show a similar pattern of variation as a function of relative prey mass. For lizards, the magnitude of aerobic metabolism during prey handling and ingestion also varied as a function of morphological specializations for a particular habitat, prey type, and behavior. For snakes, interspecific differences in aerobic metabolism during prey handling seem to be correlated with adaptations for prey capture (venom injection vs. constriction). During ingestion by snakes, differences in aerobic metabolism might be due to differences in cranial morphology, although allometric effects might be a potentially confounded effect. Anaerobic metabolism is used for prey handling and ingestion, but its relative contribution to total ATP production seems to be more pronounced in snakes than in lizards. The energetic costs of prey handling and ingestion are trivial for both groups and cannot be used to predict patterns of prey-size selection. For lizards, it seems that morphological and ecological factors set the constraints on prey handling and ingestion. For snakes, besides these two factors, the capacity of the cardio-respiratory system may also be an important factor constraining the capacity for prey handling and ingestion. © 2001 Elsevier B.V.en
dc.description.affiliationDepartamento de Zoologia Instituto de Biociências Universidade Estadual Paulista, CP 199, 13506-900, Rio Claro, SP
dc.description.affiliationUnespDepartamento de Zoologia Instituto de Biociências Universidade Estadual Paulista, CP 199, 13506-900, Rio Claro, SP
dc.format.extent515-533
dc.identifierhttp://dx.doi.org/10.1016/S1095-6433(00)00332-9
dc.identifier.citationComparative Biochemistry and Physiology - A Molecular and Integrative Physiology, v. 128, n. 3, p. 515-533, 2001.
dc.identifier.doi10.1016/S1095-6433(00)00332-9
dc.identifier.issn1095-6433
dc.identifier.lattes8776757457144680
dc.identifier.scopus2-s2.0-0035095156
dc.identifier.urihttp://hdl.handle.net/11449/66479
dc.identifier.wosWOS:000167568300008
dc.language.isoeng
dc.relation.ispartofComparative Biochemistry and Physiology - A Molecular and Integrative Physiology
dc.relation.ispartofjcr2.258
dc.relation.ispartofsjr0,836
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectEnergetics
dc.subjectFeeding
dc.subjectLizards
dc.subjectMetabolism
dc.subjectSnakes
dc.subjectadenosine triphosphate
dc.subjectaerobic metabolism
dc.subjectanimal behavior
dc.subjectanimal food
dc.subjectbrain size
dc.subjectconference paper
dc.subjectcorrelation function
dc.subjectenergy metabolism
dc.subjectenvironmental factor
dc.subjectfactorial analysis
dc.subjectfood intake
dc.subjectlizard
dc.subjectnonhuman
dc.subjectpredation
dc.subjectsnake
dc.subjectspecies difference
dc.subjectAnimals
dc.subjectEnergy Metabolism
dc.subjectFeeding Behavior
dc.subjectPredatory Behavior
dc.subjectSerpentes
dc.subjectSquamata
dc.titleEnergetic and physiological correlates of prey handling and ingestion in lizards and snakesen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
unesp.author.lattes8776757457144680[3]
unesp.author.lattes5758081094133626[1]
unesp.author.orcid0000-0002-7662-2848[2]
unesp.author.orcid0000-0001-5270-7276[1]
unesp.author.orcid0000-0002-6765-8726[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Rio Claropt

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Artigos - Zoologia - IBRC