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Concentração de metais pesados e número de micronúcleos em Cygnus melanocoryphus (Anatidae) na Estação Ecológica do Taim, RS
(Universidade Federal de Santa Maria, 2014-03-21)
The black necked swan (Cygnus melanocoryphus) belongs to the Anseriforme
order, Anatidae family, which includes swans, ducks and geese. This swan is
endemic to South America and it is present in Brazil, Paraguay, Uruguay, ...
A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
(Universidade Federal de Santa Maria, 2014-02-26)
Agriculture expansion and intensification reassemble bird communities, including the loss of
species, reduced diversity and the population increase of some species able to use the novel
resources available. In some ...
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 ...
Dinâmica populacional de Aegla platensis (Crustacea, Anomura) em um tributário do Rio da Várzea em Frederico Westphalen - RS
(Universidade Federal de Santa Maria, 2009-02-16)
This dissertation presents a contribution for the preservation of Aegla platensis, one of
the most widely distributed species of anomuran crabs in South America, the only continent
where they are found. For this, monthly ...
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 ...
Padrões de diversidade beta em comunidades de girinos (Amphibia: Anura) nos Campos Sulinos
(Universidade Federal de Santa Maria, 2020-02-27)
Studies investigating variation between communities are useful to understand the deterministic
and stochastic processes that shape the spatial and temporal communities’ distribution, mainly
using approaches that assess ...
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 ...