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Recurso libre

Evolution of seasonal ecological niches in the Passerina buntings (Aves : Cardinalidae)
MartínezMeyer, E - Peterson, AT - Navarro Sigüenza, Adolfo Gerardo

Formato:	Artículo de investigación
Enlaces:	and (ii) the derived state of the breeding (rather than winter) ecological niches of each species., The evolution of migration has long been considered complex and recent work has demonstrated additional complexity: some species follow the same ecological conditions throughout…
Fecha:	20110122T10:26:37Z, 20110122T10:26:37Z, 2004
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

The other face of Lyell: historical biogeography in his Principles of geology
BuenoHernández, AA - Llorente Bousquets, Jorge Enrique

Formato:	Article
Enlaces:	Although some excellent articles about Lyell's work have been published, they do not explicitly deal with Lyell's biogeographical conceptions. The purpose of this paper is to analyse Lyell's biogeographical model in terms of its own internal structure. Lyell tried to…
Fecha:	20110122T10:26:28Z, 20110122T10:26:28Z, 2006
Recurso:	Facultad de Ciencias - UNAM

Recurso libre

Parasites in Curimata cyprinoides (Characiformes: Curimatidae) from eastern Amazon, Brazil.
TAVARES-DIAS, M. - NEVES, L. R. - PINHEIRO, D. A. - OLIVEIRA, M. S. B. - MARINHO, R. das G. B.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	This work is the first study on parasitic fauna of Curimata cyprinoides Linnaeus, 1766 (Curimatidae) and the host-parasite relationship. The total of 154,740 parasites such as Ichthyophthirius multifiliis (Ciliophora), trophozoite of Spironucleus sp. (Hexamitidae), Urocleidoides sp. (Monogenoidea), Digenea gen. sp.…
Fecha:	2014-05-09
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)