Life history of frogs of the Brazilian semi-arid (Caatinga), with emphasis in aestivation
Full metadata record
DC Field | Value | Language |
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dc.contributor | Laboratório de Biologia Celular | pt_BR |
dc.contributor.author | Jared, Carlos | pt_BR |
dc.contributor.author | Mailho-Fontana, Pedro Luiz | pt_BR |
dc.contributor.author | Mendelson, Joseph | pt_BR |
dc.contributor.author | Antoniazzi, Marta Maria | pt_BR |
dc.date.accessioned | 2020-07-09T21:26:01Z | - |
dc.date.available | 2020-07-09T21:26:01Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Jared C, Mailho-Fontana PL, Mendelson J, Antoniazzi MM. Life history of frogs of the Brazilian semi-arid (Caatinga), with emphasis in aestivation. Acta Zool.. 2019 Mar:1-9. doi:10.1111/azo.12295. | pt_BR |
dc.identifier.issn | 0001-7272 | - |
dc.identifier.issn | 1463-6395 | - |
dc.identifier.uri | https://repositorio.butantan.gov.br/handle/butantan/2902 | - |
dc.description.abstract | The semi-arid region (Caatinga), that corresponds to 18.26% (1,540,000 km2) of Brazil, occupies most the northeast region. Rainfall is irregular and concentrated within the first 3 months of the year. Prolonged periods of drought, with low total rainfall, may extend for two or more years. Most of the rivers of this biome are temporary, remaining totally dry during periods of drought. We collected and observed the natural history and biology of the species Proceratophrys cristiceps, Pleurodema diplolister and Physalaemus spp, both in the rainy and dry seasons, in ten field expeditions to the State of Rio Grande do Norte (Brazil). We focused on the morphology of the skin and cutaneous glands, specifically in their defence against desiccation. During the dry season, they form concentrations in the bed of temporary rivers, burrowing themselves in favourable locations within the sand, at depths that may exceed 1.50 m. No morphological evidence was found that there are specific cutaneous adaptations against water loss. We suggest that the cutaneous fragility per se is a cutaneous adaptation to water balance. The behaviour of such anuran species, together with their physiological characteristics, should be the main tools to face the challenge of living in xeric conditions. | pt_BR |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | pt_BR |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | pt_BR |
dc.format.extent | 1-9 | pt_BR |
dc.language | eng | pt_BR |
dc.publisher | Wiley-Blackwell | pt_BR |
dc.relation.ispartof | Acta Zoologica | pt_BR |
dc.title | Life history of frogs of the Brazilian semi-arid (Caatinga), with emphasis in aestivation | pt_BR |
dc.type | Article | pt_BR |
dc.identifier.doi | 10.1111/azo.12295 | pt_BR |
dc.identifier.url | https://doi.org/10.1111/azo.12295 | pt_BR |
dc.contributor.external | Georgia Institute of Technology (Georgia Tech)¦¦Estados Unidos | pt_BR |
dc.publisher.city | Stockholm | pt_BR |
dc.subject.keyword | Caatinga | pt_BR |
dc.subject.keyword | lethargy | pt_BR |
dc.subject.keyword | natural history | pt_BR |
dc.subject.keyword | skin morphology | pt_BR |
dc.subject.keyword | xeric | pt_BR |
dc.relation.ispartofabbreviated | Acta Zool. | pt_BR |
dc.identifier.citationabnt | p. 1-9, mar. 2019 | pt_BR |
dc.identifier.citationvancouver | 2019 Mar:1-9 | pt_BR |
dc.publisher.country | Sweden | pt_BR |
dc.contributor.butantan | Jared, Carlos|:Pesquisador|:Laboratório de Biologia Celular|:PrimeiroAutor:Autor de correspondência | pt_BR |
dc.contributor.butantan | Antoniazzi, Marta Maria|:Pesquisador:Docente Permanente PPGTOX|:Laboratório de Biologia Celular|: | pt_BR |
dc.contributor.butantan | Mailho-Fontana, Pedro Luiz|:Aluno|:Laboratório de Biologia Celular|: | pt_BR |
dc.sponsorship.butantan | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)¦¦308178/2014-9 | pt_BR |
dc.sponsorship.butantan | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)¦¦309589/2017-7 | pt_BR |
dc.sponsorship.butantan | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)¦¦001 | pt_BR |
dc.identifier.bvscc | BR78.1 | pt_BR |
dc.identifier.bvsdb | IBProd | pt_BR |
dc.subject.researchline | Biologia integrada à Toxinologia | pt_BR |
item.openairetype | Article | - |
item.fulltext | Com Texto completo | - |
item.grantfulltext | embargo_29990101 | - |
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crisitem.author.parentorg | #PLACEHOLDER_PARENT_METADATA_VALUE# | - |
Appears in Collections: | Artigos de periódicos |
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