Phylogenetic analysis of standard metabolic rate of snakes: a new proposal for the understanding of interspecific variation in feeding behavior

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dc.citation.issue2
dc.citation.volume188
dc.contributor.authorStuginski, Daniel Rodrigues
dc.contributor.authorNavas, Carlos Arturo
dc.contributor.authorde Barros, Fabio Cury [UNIFESP]
dc.contributor.authorCamacho, Agustin
dc.contributor.authorPereira Wilken Bicudo, Jose Eduardo
dc.contributor.authorGrego, Kathleen Fernandes
dc.contributor.authorde Carvalho, Jose Eduardo [UNIFESP]
dc.coverageHeidelberg
dc.date.accessioned2020-07-08T13:09:31Z
dc.date.available2020-07-08T13:09:31Z
dc.date.issued2018
dc.description.abstractThe current proposal about the variation of standard metabolic rates (SMR) in snakes predicts that SMR is influenced by the feeding frequency (frequent or infrequent feeders). However, feeding frequency in snakes is poorly studied and hard to quantify under natural conditions. Alternatively, foraging strategy was studied for a large number of species and is usually related to the feeding frequency. In this work, we performed a meta-analysis on the SMR of compiled data from 74 species of snakes obtained from the literature and five more different species of lanceheads (genus Bothrops), after categorization according to the foraging mode (ambush or active foraging) and regarding their phylogenetic history. We tested the hypothesis that foraging mode (FM) is a determinant factor on the interspecific variation of SMR despite the phylogenetic relationship among species. We demonstrated that FM predicted SMR, but there is also a partial phylogenetic structuration of SMR in snakes. We also detected that evolution rates of SMR in active foragers seem to be higher than ambush-hunting snakes. We suggested that foraging mode has a major effect over the evolution of SMR in snakes, which could represent an ecophysiological co-adaptation, since ambush hunters (with low feeding rates) present a lower maintenance energetic cost (SMR) when compared to active foragers. The higher SMR evolution rates for active foraging snakes could be related to a higher heterogeny in the degree of activity during hunting by active foragers when compared to ambush-hunting snakes.en
dc.description.affiliationInst Butantan, Sao Paulo, Brazil
dc.description.affiliationUniv Sao Paulo, Sao Paulo, Brazil
dc.description.affiliationUniv Wollongong, Wollongong, NSW, Australia
dc.description.affiliationUniv Fed Sao Paulo, Campus Diadema, Sao Paulo, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Campus Diadema, Sao Paulo, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipFAPESP
dc.description.sponsorshipINCT Fisiologia Comparada (FAPESP/ CNPq/MCT)
dc.description.sponsorshipPFPMCG/ PRONEX FAPES
dc.description.sponsorshipPNPD-CAPES
dc.description.sponsorshipINCT-Tox
dc.description.sponsorshipIDFAPESP: 09/53202-4, 12/15754-8]
dc.description.sponsorshipIDINCT Fisiologia Comparada FAPESP/ CNPq/MCT): 08/57712-4]
dc.description.sponsorshipIDPFPMCG/ PRONEX FAPESP: 08/57687-0]
dc.description.sponsorshipIDPNPD-CAPES
dc.description.sponsorshipIDINCT-Tox :08/57898-0
dc.format.extent315-323
dc.identifierhttp://dx.doi.org/10.1007/s00360-017-1128-z
dc.identifier.citationJournal Of Comparative Physiology B-Biochemical Systemic And Environmental Physiology. Heidelberg, v. 188, n. 2, p. 315-323, 2018.
dc.identifier.doi10.1007/s00360-017-1128-z
dc.identifier.issn0174-1578
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/54054
dc.identifier.wosWOS:000426468000010
dc.language.isoeng
dc.publisherSpringer Heidelberg
dc.relation.ispartofJournal Of Comparative Physiology B-Biochemical Systemic And Environmental Physiology
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectSnakes phylogenyen
dc.subjectMetabolismen
dc.subjectBothropsen
dc.subjectResting metabolic rateen
dc.subjectAmbush foraging behavioren
dc.subjectForaging modeen
dc.titlePhylogenetic analysis of standard metabolic rate of snakes: a new proposal for the understanding of interspecific variation in feeding behavioren
dc.typeinfo:eu-repo/semantics/article
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