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Estrutura e funcionamento de comunidades biológicas em ecossistemas fragmentados
(Universidade Federal de Santa Maria, 2013-02-27)
The recognition of patterns in community structure and the elucidation of the processes responsible for variation in species richness among habitats that produce these patterns are classical goals of community ecology. The ...
Efeito da simpatria sobre a diversidade genética de Aegla platensis (Crustacea, Decapoda)
(Universidade Federal de Santa Maria, 2012-02-29)
Sympatry is characterized by the existence of two or more species phylogenetically
related occupying the same ecological niche. This event has already been recorded
in species of crabs of the genus Aegla in Brazil between ...
Distribuição espacial de macroinvertebrados bentônicos em riachos da região central do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2010-09-24)
The knowledge of the role of physical and biological processes on animal community distribution is influenced
by the spatial scale adopted in ecological studies. Due the scarcity of studies of distributional patterns of ...
Tamanho e densidade das populações de Alouatta guariba clamitans cabrera, 1940 (primates, atelidae) no campo de instrução de Santa Maria e áreas vizinhas
(Universidade Federal de Santa Maria, 2013-08-28)
This dissertation evaluated the age-sex structure, group size and population density of
Alouatta guariba clamitans in 40 forest fragments. We also present a Population Viability
Analysis for the subspecies. The study was ...
Percepções e atitudes de moradores rurais em relação ao macaco-prego, Sapajus nigritus (Goldfuss, 1809), na área de influência de uma usina hidrelétrica no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2013-02-22)
Crop raiding by wild animals is becoming increasingly common. In recent years, the management company of the Dona Francisca Hydroelectric Power Plant has received complaints from local residents about a supposed increase ...
Ocorrência de agentes patogênicos em fezes de bugios-ruivos, Alouatta guariba clamitans (Primates), em uma área impactada pela febre amarela
(Universidade Federal de Santa Maria, 2014-02-26)
Brown howler monkeys (Alouatta guariba clamitans) occur in the Brazilian Atlantic Forest from the states of Minas Gerais and Rio de Janeiro to Rio Grande do Sul, and in a small area in northestern Argentina. They are ...
Comportamento agonístico em lagostins: mudanças ao longo dos estágos de vida e sistemas de avaliação
(Universidade Federal de Santa Maria, 2015-05-20)
The present study was developed by two steps which include respectively: the aggression
development along the life stages of the burrowing species Parastacus brasiliensis; and the
determination of the type of information ...
Os passeriformes da Mata Atlântica seguem a regra de Bergmann?
(Universidade Federal de Santa Maria, 2015-03-31)
The main goal of this research is to test the Bergmann Rule in its levels - order, suborder and parvordem - in contrast with the leading families (Furnariidae, Thamnophilidae, Tyrannidae e Thraupidae) passerines of the ...
Aporte e fragmentação de matéria orgânica em riacho neotropical
(Universidade Federal de Santa Maria, 2012-02-24)
The objective of this study was to determine the plant alloctonous material input and its processing by shredders in the Caranguejo Creek, a first order Neotropical stream. In order to do so, three experiments were performed. ...
Espécies de Scarabaeinae (Coleoptera: Scarabaeidae) de fragmentos florestais com diferentes níveis de alteração em Santa Maria, Rio Grande do Sul
(Universidade Federal de Santa Maria, 2011-02-23)
This study aims to contribute to the scarce data on the Scarabaeinae fauna of the Rio Grande do Sul, Brazil. Twenty-four samplings were made with pitfall traps baited with human excrement, rotting meat and fermented banana ...