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Diversidade e distribuição espacial de Ephemeroptera (Insecta) em riachos do Planalto Sul-rio-grandense, Brasil
(Universidade Federal de Santa Maria, 2015-04-27)
The additive partition diversity has been a promising method to analyze patterns of
diversity in hierarchical studies. Streams are recognized for having a spatial structure
hierarchically organized in increasing scales, ...
Diversidade de anfíbios anuros em campos de altitute dos estados de Santa Catarina e Paraná
(Universidade Federal de Santa Maria, 2015-02-27)
Threats to biodiversity in countryside areas are growing in an accelerated rhythm. Researches aiming biodiversity inventory and habitat requirements in these areas are necessary in the pursuit of public policies for the ...
Plasticidade comportamental e morfológica em Aegla longirostri (Decapoda: anomura)
(Universidade Federal de Santa Maria, 2015-03-31)
This study was divided in two papers, which addressed the antipredator behavior and sexual selection in Aegla longirostri. To evaluate the Aegla longirostri antipredator behavior we performed three experiments subdivided ...
Utilização de ninhos artificiais por vertebrados e invertebrados, em um fragmento de mata Atlântica no sul do Brasil
(Universidade Federal de Santa Maria, 2015-02-23)
Tree cavities are an important natural resource found in many habitats, providing breeding sites and shelter for arthropods, birds and mammals. However, nest boxes have been more frequently used in Brazil as a tool aiming ...
Descrição de novos materiais de Massetognathus ochagaviae barberena, 1981 (cynodontia, traversodontidae) para o triássico do Sul do Brasil, com ênfase no esqueleto pós-craniano
(Universidade Federal de Santa Maria, 2015-04-17)
This dissertation provides information on new material (UNIPAMPA 0625) assigned to Massetognathus ochagaviae, with emphasis in the description of its postcranial material. UNIPAMPA 0625 was collected at the municipality ...
Distribuição e ocorrência de pinípedes na Ilha Elefante, Shetlands do Sul, Antártica entre 2005 e 2010 a partir de censos aéreos
(Universidade Federal de Santa Maria, 2015-05-15)
Pinnipeds are marine mammals of the Carnivora order. Some species were close to the complete extinction due to predatory hunt for their skin and blubber. Conservation measures have been taken to avoid extinction and ...
Ciclo reprodutivo de Philodryas patagoniensis (Serpentes: Dipsadidae) no Sul do Brasil
(Universidade Federal de Santa Maria, 2015-12-07)
Tropical snakes present a greater diversity of reproductive patterns influenced by intrinsic
factors and environmental conditions. Reproductive cycles may be more plastic in tropical areas
due to the climatic complexity. ...
O transposon piggyBac: quantificando sua mobilização
(Universidade Federal de Santa Maria, 2015-05-05)
In this work we presented the idea to perform excision assays using the piggyBac transposable element as enzyme supplier and the inverted terminal sequences of the element, both necessary for mobilization of a transposable ...
Padrões evolutivos de Zygothrica vittimaculosa Burla, 1956 (Diptera: Drosophilidae) no Brasil, com identificação e descrição de uma espécie-irmã
(Universidade Federal de Santa Maria, 2015-05-27)
The epoch of Pleistocene was marked by grate climate and flora alterations. On the southern hemisphere, where the glaciations had less intensity, there was the formation of refuges, providing a favorable condition to ...
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 ...