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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
13/09/1999 |
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Data da última atualização: |
13/09/1999 |
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Autoria: |
MELO, Y. J. de. |
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Título: |
Variacoes da densidade basica em Miconia sp. (Quaresminha). |
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Ano de publicação: |
1977 |
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Fonte/Imprenta: |
Vicosa: Universidade Federal de Vicosa, 1977. |
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Páginas: |
12p. |
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Idioma: |
Português |
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Notas: |
(Monografia apresentada a UFV para obtencao de graduacao em Engenharia Florestal |
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Palavras-Chave: |
Densidade; Miconia sp. |
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Thesagro: |
Madeira. |
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Thesaurus Nal: |
density; wood. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00530nam a2200181 a 4500
001 1292683
005 1999-09-13
008 1977 bl uuuu u0uu1 u #d
100 1 $aMELO, Y. J. de
245 $aVariacoes da densidade basica em Miconia sp. (Quaresminha).
260 $aVicosa: Universidade Federal de Vicosa$c1977
300 $a12p.
500 $a(Monografia apresentada a UFV para obtencao de graduacao em Engenharia Florestal
650 $adensity
650 $awood
650 $aMadeira
653 $aDensidade
653 $aMiconia sp
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Registro original: |
Embrapa Florestas (CNPF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
05/11/2012 |
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Data da última atualização: |
06/12/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
CAMPOS, Z.; MAGNUSSON, W. E. |
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Afiliação: |
ZILCA MARIA DA SILVA CAMPOS, CPAP; WILLIAM E. MAGNUSSON, INPA. |
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Título: |
Thermal relations of dwarf caiman, Paleosuchus palpebrosus, in a hillside stream: Evidence for an unusual thermal niche among crocodilians. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Journal of Thermal Biology, v. 38, p. 20-23, 2013. |
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Idioma: |
Inglês |
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Conteúdo: |
Body temperatures of 13 Paleosuchus palpebrosus, 7males and 6 females, were monitored by radio-telemetry during cold periods (dry season) and warm periods (wet and dry seasons) in a stream draining into the Brazilian Pantanal.The mass of the caimans varied from 2.5 to 20.0kg, and snout?vent length from 47.5 to 95.0 cm. Mean monthly body temperature was 21.6 C, and varied from 20.1 to 25.6 1C throughout the year. Body temperature was correlated with air and water temperature but did not differ between males and females. Unlike all other crocodilians investigated in detail to date, the caimans did not show evidence of attempts to obtain higher body temperatures when ambient temperatures were low, and had low and generally constant temperatures in relation to the surrounding air and water throughout the year. The caimans remained in burrows during cold periods in the dry season, which may explain why they did not seek higher temperatures. Tolerance of relatively low and constan body temperatures may be a key adaptation of species of Paleosuchus, allowing them to occupy environments inhospitable to other crocodilians. |
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Palavras-Chave: |
Dwarf caiman; Thermal biology; Tolerance. |
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Thesaurus NAL: |
body temperature. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01694naa a2200181 a 4500
001 1938892
005 2013-12-06
008 2013 bl --- 0-- u #d
100 1 $aCAMPOS, Z.
245 $aThermal relations of dwarf caiman, Paleosuchus palpebrosus, in a hillside stream$bEvidence for an unusual thermal niche among crocodilians.
260 $c2013
520 $aBody temperatures of 13 Paleosuchus palpebrosus, 7males and 6 females, were monitored by radio-telemetry during cold periods (dry season) and warm periods (wet and dry seasons) in a stream draining into the Brazilian Pantanal.The mass of the caimans varied from 2.5 to 20.0kg, and snout?vent length from 47.5 to 95.0 cm. Mean monthly body temperature was 21.6 C, and varied from 20.1 to 25.6 1C throughout the year. Body temperature was correlated with air and water temperature but did not differ between males and females. Unlike all other crocodilians investigated in detail to date, the caimans did not show evidence of attempts to obtain higher body temperatures when ambient temperatures were low, and had low and generally constant temperatures in relation to the surrounding air and water throughout the year. The caimans remained in burrows during cold periods in the dry season, which may explain why they did not seek higher temperatures. Tolerance of relatively low and constan body temperatures may be a key adaptation of species of Paleosuchus, allowing them to occupy environments inhospitable to other crocodilians.
650 $abody temperature
653 $aDwarf caiman
653 $aThermal biology
653 $aTolerance
700 1 $aMAGNUSSON, W. E.
773 $tJournal of Thermal Biology$gv. 38, p. 20-23, 2013.
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Embrapa Pantanal (CPAP) |
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