Genetic variability of Conopophaga lineata (Conopophagidae) (Wied-Neuwied, 1831) in Atlantic Forest fragments
نویسندگان
چکیده
منابع مشابه
Population structuring of the endemic black-cheeked gnateater, Conopophaga melanops melanops (Vieillot, 1818) (Aves, Conopophagidae), in the Brazilian Atlantic Forest.
Randomly amplified polymorphic DNA (RAPD) markers were used to analyze genetic differentiation among three populations of the endemic Black-cheeked Gnateater (Conopophaga melanops melanops) within a larger pristine reminiscent of the Brazilian Atlantic Forest. Analyses of molecular variance (AMOVA) (phiST=0.13149, P<0.0001) and the nonparametric test for homogeneity of the molecular variance (H...
متن کاملTwo new species of the feather mite genus Analloptes (Trouessart, 1885) Acariformes: Astigmata: Xolalgidae) from passerines (Aves: Passeriformes) in Brazil.
Two new feather mite species of the genus Analloptes Trouessart, 1885 (Acariformes: Xolalgidae) are described from suboscine passerines (Passeriformes) in Brazil: Analloptes giganteus sp. n. from Conopophaga lineata (Wied) (Conopophagidae) and A. cnemotricci sp. n. from Cnemotriccus fuscatus (Wied) (Tyrannidae). These are the first Analloptes species described from passerine hosts. Within the g...
متن کاملPhylogeny and historical biogeography of gnateaters (Passeriformes, Conopophagidae) in the South America forests.
We inferred the phylogenetic relationships, divergence time and biogeography of Conopophagidae (gnateaters) based on sequence data of mitochondrial genes (ND2, ND3 and cytb) and nuclear introns (TGFB2 and G3PDH) from 45 tissue samples (43 Conopophaga and 2 Pittasoma) representing all currently recognized species of the family and the majority of subspecies. Phylogenetic relationships were estim...
متن کاملFeeding resource partitioning between two understorey insectivorous birds in a fragment of Neotropical cloud forest.
The food habits and niche overlap based on diet composition and prey size of two species of understorey insectivorous birds were investigated in an area of montane rain forest in the state of Minas Gerais, southeastern Brazil. A total of 43 birds were captured: 33 individuals of Conopophaga lineata (Conopophagidae) with 13 recaptures, and 10 individuals of Myiothlypis leucoblephara (Parulidae) ...
متن کاملMicroclimate of Atlantic Forest Fragments: Regional and Local Scale Heterogeneity
The aim of this work was to investigate whether (i) the organisms within different fragments, on regional scale (separated by up to 100 km), could be submitted to similar climatic conditions (rainfall and temperature), and whether (ii) the edge formation in forest fragments could stimulate microclimatic changes (canopy cover, air temperature and soil humidity), on local scale. The organisms wit...
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ژورنال
عنوان ژورنال: Brazilian Journal of Biology
سال: 2007
ISSN: 1519-6984
DOI: 10.1590/s1519-69842007000500008