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Now showing items 11-20 of 53
Redes de interações entre aves frugívoras e plantas em uma área de Mata Atlântica no sudeste do Brasil
(Universidade Federal de São Carlos, 2015-06-03)
Interactions plants-frugivores are key components in the complexity of forest communities and their modifications or losses can have profound implications for conservation. The study of the interactions networks has proven ...
Fenologia de espécies ornitófilas e ornitocóricas em um trecho de Floreta Atlântica
(Universidade Federal de São Carlos, 2014-06-03)
Phenology of Atlantic Forest is still ongoing issue for environmental studies. The goal of our study was to analyze and evaluate the phenology of plants pollinated and dispersed by birds on a stretch of Brazilian Atlantic ...
Biogeografia do gênero Rauvolfia L. (Apocynaceae, Rauvolfioideae)
(Universidade Federal de São Carlos, 2014-02-26)
Rauvolfia L. is a pantropical genus with 70 species distributed throughout America, Africa and Asia, also being present in several remote islands like Hawaii and French Polynesia. Although having an estimated age of 34 ...
Sistemática do gênero Cryptonanus (Didelphimorphia: Didelphidae) baseada em análises moleculares
(Universidade Federal de São Carlos, 2014-03-06)
The Cryptonanus genus, in Didelphidae family, is currently constituted by five recognized species restricted to the open vegetation areas of South America: C. agricolai, C. chacoensis, C. guahybae, C. ignitus e C. unduaviensis. ...
Manejo genético para a conservação ex situ do Mutum-do-Sudeste, Crax blumenbachii (aves, cracidae)
(Universidade Federal de São Carlos, 2015-01-30)
Captive populations of endangered species are often small, isolated, and founded by a limited number of individuals, which makes them more susceptible to genetic drift and inbreeding effects. Thus, the preservation of the ...
Dieta de aves em uma área de Mata Atlântica no sudeste do Brasil
(Universidade Federal de São Carlos, 2014-05-28)
Não informado pelo autor.
Relação da estrutura da paisagem mosaico Carajás, PA com a ocorrência de Anodorlynchus hyacinthinus (arara-azul-grade)
(Universidade Federal de São Carlos, 2015-09-04)
In Brazil, there are about 6,500 individuals of Anodorhynchus hyacinthinus (Hyacinth macaw) in wild, located in three physiognomically distinct regions. The specie is demanding as to breeding habitat, and can be regarded ...
O papel da limitação de sementes e da limitação no estabelecimento no recrutamento de plantas do cerrado
(Universidade Federal de São Carlos, 2015-12-18)
Plant recruitment can be constrained by seed and establishment limitation and these processes can affect community species composition and diversity. In Neotropical savannas the relative importance of these processes for ...
Impactos da urbanização na ictiofauna de riachos na parte superior da bacia do Alto Rio Paranapanema (SP), Brasil.
(Universidade Federal de São Carlos, 2013-04-05)
Aquatic ecosystems have suffered strong anthropogenic pressure, through the construction of dams, water exploitation, chemical pollution, destruction of the surrounding environment, especially riparian vegetation, and ...
Estrutura de metacomunidades de peixes em uma microbacia da Mata Atlântica
(Universidade Federal de São Carlos, 2013-10-22)
The concept of metacommunities incorporates the influence of local and regional factors in structuring communities and has supported recent approaches related to patterns of distribution, abundance and species interactions. ...