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Estudo comportamental de beija-flores (Aves, Trochilidae) e seus recursos florais em São Carlos, SP, Brasil
(Universidade Federal de São Carlos, 2019-06-17)
Hummingbirds have a strong relationship with plants. They are animals specialized in the consumption of floral nectar and play an important role in the pollination of neotropical plants. The spatial and temporal availability ...
Influência do uso da terra na diversidade funcional de aves, na insetivoria e na produção de uvas em vinícolas neotropicais
(Universidade Federal de São Carlos, 2019-11-29)
Agriculture is one of the main processes that change natural landscapes with new configurations. These new landscapes can be formed by forest fragments and mosaics of different land uses, such as agricultural crops. These ...
Diversidade morfológica e molecular de Orthocentrinae (Hymenoptera, Ichneumonidae) em gradientes altitudinais no sudeste do Brasil.
(Universidade Federal de São Carlos, 2019-12-02)
The Orthocentrinae is one of the least studied subfamilies among the Ichneumonidae, although they have a cosmopolitan distribution and comprise about 30% of the Ichneumonidae collected in Malaise traps, indicating that ...
Assembleia Fitofossilífera de Lycopodiopsis cf. Derbyi da formação Corumbataí, bacia do Paraná, São Paulo, Brasil
(Universidade Federal de São Carlos, 2019-09-25)
The most abundant lycophytes from the fossil record of the Corumbataí Formation, Paraná Basin, are the Lycopodiopsis derbyi Renault, 1890, found in Guadalupian strata. Lycopodiopsis cf. derbyi present a wide occurrence in ...
Estrutura e qualidade ambiental dos riachos costeiros na ictiofauna e suas redes tróficas de uma região neotropical
(Universidade Federal de São Carlos, 2019-09-04)
To determine the composition, distribution and trophic relations between fish species in streams located in Bertioga-SP sandbank and to evaluate if the environmental characteristics influence this system are the main ...
Efeito da qualidade e complexidade da matéria orgânica dissolvida de origem fitoplanctônica na diversidade e atividade de comunidades bacterianas
(Universidade Federal de São Carlos, 2019-03-13)
Bacteria are the world’s most abundant organisms and the foremost drivers of carbon and nutrient cycles in aquatic environments. Changes in the metabolic activity and composition of heterotrophic bacterial communities in ...
Avaliações histopatológicas de brânquias e fígado de prochilodus lineatus expostos a um novo metalo-inseticida, complexo magnésio-hesperidina-fenantrolina
(Universidade Federal de São Carlos, 2019-10-11)
Pesticides have been continuously applied in agriculture to control insects considered agricultural pests which increases the likelihood of these products reaching the aquatic environment and affecting the biota, including ...
The Ecology of bacterial communities in Amazonian floodplain lakes
(Universidade Federal de São Carlos, 2019-02-22)
The bacterioplankton plays a key role in the functioning of aquatic ecosystems and biogeochemical cycles. Despite of the growing interest in studying the ecology of such microorganisms, little is known about how bacterial ...
Variação morfológica e molecular da espécie Dendropsophus minutus (Amphibia, Anura, Hylidae) em sua área de ocorrência no Brasil
(Universidade Federal de São Carlos, 2019-09-02)
Dendropsophus minutus is a widely distributed hyilid in the Neotropical Region that have significant morphological variation along its area of occurrence. Recent molecular studies revealed high diversity of clades under ...
Cladocera de água doce do estado de são paulo – brasil: taxonomia, ecologia e diversidade de espécies
(Universidade Federal de São Carlos, 2019-09-09)
Studies on Cladocera diversity are of great relevance since this group is one of the three main components of freshwater zooplankton, together with Rotifera and copepods. They provide information for understanding energy ...