During the reproductive season Blue-black grassquit (Volatinia jacarina) males are found in clusters, wherein they exhibit a distinctive display that consists of repeated, vertical leaps while simultaneously producing a brief vocalization. The main objective of this study was to describe details of the species' reproductive behavior in a "Cerrado" area of central Brazil and compare these data with some studies carried out in other areas. The data obtained concerning different aspects of nesting, laying and hatching were generally similar to those obtained in previous studies in other areas. However, we found that the typical clutch size of two eggs per nest is lower, and egg and nestling mortality rates higher in our area than what has been...
Here we review several field and laboratory studies with the blue-black grassquit (Volatinia jacarin...
In the Neotropical region, knowledge of seasonal variation of bat colonies is low and appears to be ...
Aqui revisamos vários estudos sobre o tiziu (Volatinia jacarina), usando tanto dados de campo quando...
Breeding behavior of Aratinga aurea (Psittacidae) in southwestern Minas Gerais, Brazil. The research...
As agregações territoriais em aves têm sido documentadas para várias espécies e existem muitas hipót...
We present data on eight nests of Elaenia cristata (Tyrannidae) studied in areas of campo rupestre a...
Data on the reproductive biology of birds are essential to test hypotheses regarding the evolution ...
The Neotropical damselfly Telebasis carmesina (Odonata: Coenagrionidae) is a common species in the ...
Abstract ∙ The Masked Water-Tyrant (Fluvicola nengeta) belongs to the family Tyrannidae and inhabits...
As regiões tropicais têm sofrido drásticas modificações na paisagem ao longo do tempo. No Brasil, o ...
Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqIn Rio Grande do Sul,...
Cinclodes pabsti is an endemic passerine restricted to the highland areas in southern Brazil. The ai...
ABSTRACT: For colonial bird species, egg hatching synchrony has been considered an important factor ...
The existing knowledge on the reproductive success and characteristics of the life history of most s...
This study aims to describe the pattern of moulting and reproduction, evaluating their temporal over...
Here we review several field and laboratory studies with the blue-black grassquit (Volatinia jacarin...
In the Neotropical region, knowledge of seasonal variation of bat colonies is low and appears to be ...
Aqui revisamos vários estudos sobre o tiziu (Volatinia jacarina), usando tanto dados de campo quando...
Breeding behavior of Aratinga aurea (Psittacidae) in southwestern Minas Gerais, Brazil. The research...
As agregações territoriais em aves têm sido documentadas para várias espécies e existem muitas hipót...
We present data on eight nests of Elaenia cristata (Tyrannidae) studied in areas of campo rupestre a...
Data on the reproductive biology of birds are essential to test hypotheses regarding the evolution ...
The Neotropical damselfly Telebasis carmesina (Odonata: Coenagrionidae) is a common species in the ...
Abstract ∙ The Masked Water-Tyrant (Fluvicola nengeta) belongs to the family Tyrannidae and inhabits...
As regiões tropicais têm sofrido drásticas modificações na paisagem ao longo do tempo. No Brasil, o ...
Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqIn Rio Grande do Sul,...
Cinclodes pabsti is an endemic passerine restricted to the highland areas in southern Brazil. The ai...
ABSTRACT: For colonial bird species, egg hatching synchrony has been considered an important factor ...
The existing knowledge on the reproductive success and characteristics of the life history of most s...
This study aims to describe the pattern of moulting and reproduction, evaluating their temporal over...
Here we review several field and laboratory studies with the blue-black grassquit (Volatinia jacarin...
In the Neotropical region, knowledge of seasonal variation of bat colonies is low and appears to be ...
Aqui revisamos vários estudos sobre o tiziu (Volatinia jacarina), usando tanto dados de campo quando...