Search
Now showing items 1-10 of 50
Vegetação de cerrado e conservação : relação entre teorias, influência da escala e variação espacial
(Universidade Federal de São Carlos, 2014-06-09)
A community can be defined purely as a group of individuals in a certain area? Since the beginning of ecology as a science, many authors have proposed theories to explain the structure of plant communities and therefore ...
Aspectos quali-quantitativos da arborização urbana da Área Norte do campus da UFSCar, São Carlos (SP)
(Universidade Federal de São Carlos, 2014-11-21)
The urban trees plays an important role in providing a wide range of economic,
ecological and social benefits. This study was carried out to analyze the urban trees of
the North area of the Federal University of São ...
Análise da interação entre ordenamento territorial e biodiversidade: estudo de caso em Villavicencio (Meta, Colômbia)
(Universidade Federal de São Carlos, 2014-12-05)
The city of Villavicencio (Meta, Colombia) has three physiognomic units inside their 131.020 ha of extension: mountains, foothills and savannah. The relief, orographic rain and the tropical temperature have a plenty of ...
Estudo taxonômico das espécies de Heterospilus Haliday, 1836 (Hymenoptera, Braconidae, Doryctinae) em áreas de Mata Mesófila Semidecídua do Estado de São Paulo, Brasil
(Universidade Federal de São Carlos, 2014-11-10)
In this paper the genus Heterospilus Haliday (Hymenoptera, Braconidae, Doryctinae), captured
in areas of semidecidual mesophytic forests in the State of São Paulo were studied. Collections
were made primarily in state ...
Respostas de Scenedesmus bijugus a nanopartículas de TiO2 em concentrações ambientalmente relevantes
(Universidade Federal de São Carlos, 2014-06-16)
Phytoplankton cells are base of aquatic food webs, so supporting higher trophic levels and helping equilibrium maintenance in such ecosystems. As residues, nano-TiO2 particles reach aquatic environments where they pose ...
Estudos biológicos e ecotoxicológicos da espécie Philodina roseola Ehrenberg, 1830 (Rotifera, Bdelloidea)
(Universidade Federal de São Carlos, 2014-02-07)
In Brazil and other countries the agrochemical carbofurano is largely used, and can reach freshwaters and cause damages to non-target organisms. Rotifera dominates zooplankton communities of most freshwater ecosystems ...
Estrutura e ecologia trófica da Ictiofauna da microbacia do Córrego Beija-flor, Estação Ecológica de Jataí, Luiz Antônio, SP
(Universidade Federal de São Carlos, 2014-06-06)
The objective of this study was to analyze the structure, composition, trophic ecology
and food items shared by the fish fauna in the stream Beija -Flor, located in Jataí
Ecological Station ( 21 ⁰ 36'32 .8 " S 47 ⁰ 48'0 ...
Efeito fundador em populações de cativeiro: o caso do urso de óculos (Tremarctos ornatus Cuvier, 1825) e seu significado para o manejo e futura conservação ex situ
(Universidade Federal de São Carlos, 2014-08-14)
Species kept in captivity are of great importance for in situ conservation of natural populations. In order to fulfill this role, they need to be properly managed with the aim to avoid the consequences of a captive ...
Análise morfológica e distribuição geográfica de Physalaemus albifrons (Spix, 1824) (Anura, Leptodactylidae, Leiuperinae)
(Universidade Federal de São Carlos, 2014-10-27)
Physalaemus is the largest genus, with regard to number of species, of the subfamily Leiuperinae, the taxonomy of which has been the subject of recent studies due to the high intraspecific and low interspecific variation ...
Comportamento de tamanduá-mirim, Tamandua tetradactyla (Linnaeus,1758) (Pilosa, Myrmecophagidae) em condições de cativeiro: implicações ao bem-estar
(Universidade Federal de São Carlos, 2014-09-29)
Modern zoos have an important role to play in conservation and there is a growing concern for animal welfare, not only by the expectation of the public , but also by increasing knowledge about the needs of animals in ...