Buscar
Itens para a visualização no momento 51-60 of 87
Borboletas frugívoras (Lepidoptera: Nymphalidae) de Santa Maria, região central do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2013-02-27)
Among some factors responsible for the occurrence and distribution of species, the heterogeneity and structural complexity of the environment can be decisive to their survival. Therefore, this study aimed to characterize ...
Borboletas (Lepidoptera: Papilionoidea) associadas a ambientes de restinga no sul do Brasil
(Universidade Federal de Santa Maria, 2014-02-26)
This work presents (1) an inventory of the butterfly species associated with
restinga environments in extreme southern region of Rio Grande do Sul State and (2)
a review of the state of conservation of ...
Borboletas frugívoras (Lepidoptera: Nymphalidae) em florestas de Mata Atlântica do Parque Nacional do Iguaçu, Paraná, Brasil
(Universidade Federal de Santa Maria, 2014-03-28)
Faunal studies, used as the main building blocks for conservation practices, have potential importance in minimizing environmental impacts. From this, this study sought to analyze the community of fruit-feeding butterflies ...
Análise morfométrica intraespecífica de duas espécies de Aegla (Crustacea: Decapoda: Anomura) com ampla distribuição geográfica
(Universidade Federal de Santa Maria, 2014-02-27)
Crustaceans of the genus Aegla occur in continental waters, in southern South America.
The genus is composed by more than 70 species, most of them characterized by having restricted
distributions. Unlike this pattern, ...
História natural de Crossodactylus schmidti Gallardo, 1961 (Anura, Hylodidae) no Parque Estadual do Turvo, Rio Grande do Sul
(Universidade Federal de Santa Maria, 2011-02-25)
This dissertation presents information on (1) the advertisement and aggressive calls of Crossodactylus schmidti and on (2) the species diet and its relationship with prey availability. The study was conducted with populations ...
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2010-08-30)
At Parque Estadual do Turvo, an area of atlantic forest in the northwest of Rio
Grande do Sul, Brazil, was recorded in sympatry by different sampling methods three
viperids species. Bothropoides diporus the snake was ...
Fatores determinantes da variação do crânio de canídeos sul-americanos
(Universidade Federal de Santa Maria, 2016-02-19)
Right after the arising of the Panama isthmus, the family Canidae colonized South America, around 2.6-2.4 million years ago. Although canids radiation in South America is recent, this region holds the largest canid diversity ...
Adição do óleo essencial de Aloysia triphylla em dieta para zebrafish
(Universidade Federal de Santa Maria, 2014-08-18)
The use of essential oils (EO) or plant extracts in diets fish has demonstrated positive effects on growth performance, efficiency of nutrient utilization, increased growth rate and resistance to stress, immunity and ...
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 ...
Respostas bioquímicas e hematológicas de jundiás (Rhamdia quelen) pré-alimentados com vitamina C e expostos a atrazina
(Universidade Federal de Santa Maria, 2016-08-30)
This study was conducted at the laboratory of Biology and Adaptive Aquatic Toxicology, as
well as at the Pisciculture Laboratory, both from the Federal University of Santa Maria
(UFSM). The overall objective was to ...