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Effects of local and landscape environmental variables on avifauna abundance in forest fragments of Atlantic Forest in southeastern Brazil
(Universidade Federal de São Carlos, 2018-06-06)
Pristine Neotropical forests have been converted into agricultural lands. Shifts in the internal structure and external pressures on forest remnants affect bird assemblages that require specific resources for survival at ...
Educação ambiental e áreas verdes urbanas: os vínculos e as relações afetivas em processos educativos em uma microbacia em urbanização
(Universidade Federal de São Carlos, 2018-06-25)
Seeking to work in a contextualized way a critical environmental education in urban area, we immerse ourselves in a study about the relations established by human beings with other beings in green spaces. We believe that ...
How short-term variation influence the relative importance of environmental and spatial factors associated to anuran dissimilarity composition
(Universidade Federal de São Carlos, 2018-08-10)
Understanding the processes that create the patterns of species composition and biodiversity variation across the space has been one of the main topics within the theory of metacommunities. However, most studies rely on ...
Ecologia de comunidades de aves associadas a plantações de arroz irrigado em Santa Catarina, Brasil
(Universidade Federal de São Carlos, 2018-03-15)
The southern region of Brazil presents more than 90% of its wetlands altered in rice plantations. This cultivation is developed in regions of fertile and flooded lands, with organic or inorganic management, acting as ...
Estudo taxonômico das espécies do gênero Hypostomus Lacépède, 1803 (Siluriformes, Loricariidae) de rios do leste do Brasil
(Universidade Federal de São Carlos, 2018-03-09)
The most diverse fish fauna of the world is found in freshwater systems of the Neotropical region. Loricariidae is the richest endemic family of the order Siluriformes in South America and the genus Hypostomus belonging ...
Dinâmica da comunidade de macroinvertebrados bentônicos no baixo rio Xingu durante a fase inicial de operação da Usina Hidrelétrica (UHE) de Belo Monte
(Universidade Federal de São Carlos, 2018-05-10)
The Belo Monte Hydroelectric Power Plant started operations in 2016 in the lower Xingu River basin. Dams in the Amazon have many social and environmental impacts and there is a prerspective of changes in river hydrological ...
Simpatria entre duas espécies de peixes invertívoras de Bertioga (SP)
(Universidade Federal de São Carlos, 2018-04-06)
The objective of this work was to verify the feeding overlap between two caracids
fishes, Hollandichthys multifasciatus and Mimagoniates microlepis, in 11 coastal
streams in Bertioga (SP), as well as to describe the diet ...
A subfamília Euphorinae (Hymenoptera, Braconidae) em gradientes altitudinais da região Sudeste brasileira, incluindo considerações taxonômicas
(Universidade Federal de São Carlos, 2018-03-07)
Insects constitute a large fraction of the biodiversity and are fundamental to the functioning of terrestrial ecosystems. Among the insects, one of the most speciose and important groups are the parasitic Hymenoptera, which ...
O uso de honeydew por aves (Hemiptera: Coccoidea) na Mata Atlântica do sudeste do Brasil
(Universidade Federal de São Carlos, 2018-03-08)
Honeydew is a carbohydrate solution produced and secreted by scale insects (Hemiptera), which feed on the phloem of host plants, removing nitrogen compounds for protein synthesis. Here we analyzed factors that may affect ...
Fenologia da vegetação em áreas de Areias Brancas no Parque Nacional Serra de Itabaiana, Sergipe, Brasil
(Universidade Federal de São Carlos, 2018-06-12)
The phenological studies contribute to the understanding of species regeneration and reproduction, temporal organization of resources within communities, interactions and coevolution between plants and animals. The objective ...