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Distribuição de macroinvertebrados, com ênfase no gênero Hyalella (Crustacea: Peracarida: Amphipoda), em ambientes lênticos e lóticos do sul do Brasil
(Universidade Federal de Santa Maria, 2015-07-24)
Aquatic environments have been altered due to the increase of anthropogenic activities. The degradation of aquatic ecosystems has reached alarming levels, particularly in freshwater ecosystems. Water resources monitoring ...
Borboletas frugívoras (Lepidoptera: Nymphalidae) do centro oeste do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2013-03-28)
Fragmentation and habitat loss caused by human activities are the main threats to
biodiversity. In Rio Grande do Sul State (RS), mainly in the Pampa biome in Southern
State, the growing demand for production and consequent ...