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Differences in the bird community between a regenerating area and a native forest in Southeastern Brazil
(Taylor & Francis Ltd, 2020-12-01)
Restoration of degraded areas might be assessed via faunal communities of a particular region, and birds are one of the taxa most suitable in such assessments. This study evaluated the dynamics of a bird community in an ...
The role of facultatively nectarivorous birds as pollinators of Anarthrophyllum desideratum in the Patagonian steppe: a geographical approach
(2017-12)
The endemic shrub Anarthrophyllum desideratum appears to be the only ornithophilous plant offering nectar as reward in the extensive Patagonian steppe. The identity of its floral visitor assemblage and to what extent this ...
Human-modified landscapes narrow the isotopic niche of neotropical birds
(Springer, 2021-04-09)
Deforestation and habitat loss resulting from land use changes are some of the utmost anthropogenic impacts that threaten tropical birds in human-modified landscapes (HMLs). The degree of these impacts on birds' diet, ...
Effects of fire disturbance on bird communities and species of mountain Serrano Forest of Central Argentina
(Springer Tokyo, 2014-02)
In central Argentina, Serrano forest has a long history of fire disturbance; however, the impact of fire on avifauna remains unknown. We compared the avian?habitat relationships in forest patches with low, moderate, and ...
Spectral analysis of flowers used by nectar-feeding birds in an urban area in Southeastern Brazil
(Instituto Internacional de Ecologia, 2010-10-01)
Análise espectral de flores utilizada por aves nectarívoras em áreas urbanas. O objetivo deste trabalho foi estabelecer a característica espectral das flores produtoras de néctar visitadas por nectarívoros em áreas urbanas. ...
Spectral analysis of flowers used by nectar-feeding birds in an urban area in Southeastern Brazil
(Instituto Internacional de Ecologia, 2010-10-01)
Análise espectral de flores utilizada por aves nectarívoras em áreas urbanas. O objetivo deste trabalho foi estabelecer a característica espectral das flores produtoras de néctar visitadas por nectarívoros em áreas urbanas. ...
Dispersal of forest birds and trees along the Uruguay River in southern South America
(Wiley Blackwell Publishing, Inc, 2005-05)
The Uruguay River starts in Serra do Mar in Brazil, runs through the Paranense forest, and flows southward through grassland and savannas. It has a continuous gallery forest of 750 km from the southern border of the Paranense ...
Dynamics of the bird communities in two fragments of Atlantic Forest in Sao Paulo, Brazil
(Walter De Gruyter Gmbh, 2017-08-01)
Birds can be used as bioindicators to evaluate the quality of a habitat. The objective of this study was to record richness and abundance of bird communities in two semi-deciduous forest fragments in Brazil (Olavo Egydio ...
Bird traits in urban–rural gradients: how many functional groups are there?
(Springer, 2013-06)
Recent analyses of communities have examined the variation of species traits along environmental gradients. These papers highlight a combination of several traits, instead of variation of individual traits, to better explain ...
El papel de aves no nectarívoras como polinizadoras de Anarthrophyllum desideratum en la estepa patagónica: una aproximación geográficaThe role of facultatively nectarivorous birds as pollinators of Anarthrophyllum desideratum in the Patagonian steppe: a geographical approach
(Asociación Argentina de Ecología, 2017-01)
The endemic shrub Anarthrophyllum desideratum appears to be the only ornithophilous plant offering nectar as reward in the extensive Patagonian steppe. The identity of its floral visitor assemblage and to what extent this ...