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Modelos de distribuição potencial em escala fina: metodologia de validação em campo e aplicação para espécies arbóreas
(Universidade Federal de São Carlos, 2015-11-11)
Some conservation actions require the knowledge of the geographical distribution of species, however, this knowledge is far from being achieved for most species. The species distribution models (SDMs) have proved a useful ...
Comportamento reprodutivo do tangará-dançarino, Chiroxiphia Caudata (aves Pipridae) em uma área de Mata Atlântica
(Universidade Federal de São Carlos, 2015-02-04)
The family Pipridae is endemic to the Neotropics, having frugivorous habits. Males of some species make complex sexual displays to attract the females, and they live in the middle stratum of tropical forests. Of 51 species, ...
Monitoramento de mudas em plantio para restauração ecológica em área de floresta ombrófila densa
(Universidade Federal de São Carlos, 2015-06-19)
The Atlantic Forest is considered hotspot for biodiversity conservation, due to its high biological diversity, high endemism and high threat of degradation. This scenario has raised concern about finding information to ...
A influência da estrutura de paisagens agrícolas nos índices de diversidade de aves
(Universidade Federal de São Carlos, 2015-10-01)
Habitat loss and fragmentation are currently the main causes of the global extinctions, caused mostly by replacing of the native vegetation by different land-uses. The graph theory supports the understanding of the landscapes, ...
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 ...
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 ...
Composição florística, estrutura fitossociológica e caracterização sucessional de três fragmentos florestais, na Estância Turística de Itu - SP, Brasil
(Universidade Federal de São Carlos, 2015-07-03)
The city of Itu has only 9.90% of its territory with native vegetation. Knowledge of native vegetation and biodiversity with studies of the floristic composition and phytosociological structure of the remaining forests are ...
Diversidade e estrutura genética de Pilosocereus aureispinus: uma espécie de cactácea vulnerável e microendêmica
(Universidade Federal de São Carlos, 2015-06-12)
Pilosocereus aureispinus (Buining & Brederoo) F. Ritter is a narrow endemic columnar cactus of eastern Brazil, occurring at Ibotirama and Oliveira dos Brejinhos, Bahia. In this work the genetic diversity and population ...
Avaliação da competição entre a espécie nativa Geophagus brasiliensis (Quoy & Gaimard, 1824) e a exótica Oreochromis niloticus (Linnaeus, 1758) confinadas em tanques em diferentes densidades
(Universidade Federal de São Carlos, 2015-06-30)
In Brazil, species introduction in freshwater ecosystems has become an important topic in conservation ecology, as it is one of the main causes of biodiversity loss. Invasive species benefiting from the lack of natural ...
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 ...