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Seleção sexual e a ordem Odonata: uma abordagem teórica e experimental
(Universidade Federal de São Carlos, 2020-09-10)
Sexual Selection theory was proposed by Darwin in 1871 and, thenceforth, has been widely discussed and tested in several taxonomic groups. Complementary hypotheses were formulated by different researchers aiming to understand ...
Estrutura e ecologia trófica da comunidade de beija-flores (Aves: Trochilidae) e seus recursos florais na estação ecológica de Jataí, estado de São Paulo
(Universidade Federal de São Carlos, 2020-07-20)
Studies involving plants and their pollinators have recognized ecological and evolutionary importance. In tropical ecosystems, many species need these mutualistic interactions at some point to complete their life cycle. ...
Efeito da exposição aguda do inseticida Fipronil e do herbicida 2,4-D e mistura de ambos em curimbatá, Prochilodus lineatus (Teleósteo, Prochilodontidae).
(Universidade Federal de São Carlos, 2020-09-11)
The herbicide 2,4-D and the insecticide fipronil are pesticides frequently
detected in aquatic ecosystems, thus threatening wildlife and health security. The
aim of the present study was to investigate the toxicity of ...
Identificação e classificação de áreas úmidas costeiras relacionadas à valoração de seus serviços ecossistêmicos na ilha de Santa Catarina (Florianópolis) – Brasil
(Universidade Federal de São Carlos, 2020-08-03)
The uncontrolled growth of the population occurs mainly in coastal areas, resulting in a new form of appropriation of nature that intensifies and change the characteristics of the landscape. The impact caused becomes ...
Estudo e descrição de uma nova icnoespécie de artrópode da formação Botucatu (jurássico superior — cretáceo inferior) da bacia do Paraná, Estado de São Paulo, Brasil
(Universidade Federal de São Carlos, 2017-04-10)
Here we describe the new ichnospecies Lithographus araraquarensis isp. nov.. A
trackway composed by two rows, whose internal width between the rows is
less than 1/3 of the external width; with alternating to staggered ...
Plasticidade morfológica em microalgas verdes do gênero Ankistrodesmus induzida por compostos liberados por Daphnia magna
(Universidade Federal de São Carlos, 2020-06-12)
Phenotypic plasticity in phytoplankton can be a defense mechanism against predation, directly affecting primary producers and consumers and the food chain of aquatic ecosystems. However, morphological plasticity as a ...
Efeitos da mudança climática na distribuição potencial e áreas que protegem dois marsupiais neotropicais associados a ambientes aquáticos
(Universidade Federal de São Carlos, 2020-08-21)
The contraction of suitable habitat due to the effects of climate change can result in a
species becoming susceptible to extinction. Faced with this, protect areas are fundamental for conservation and management of ...
Efeito da temperatura, do grau de trofia e do surfactante Dodecil Sulfato de Sódio nos crescimentos de Egeria densa (Planch) e de Chara sp. (Linnaeus)
(Universidade Federal de São Carlos, 2020-09-09)
There is growing concern about the ecological impacts caused by human actions. We can mention the use of surfactants, where their presence in the aquatic ecosystem affects the quality of the water, and in addition to this ...
Avaliação da invasão de Hedychium coronarium J. König (Zingiberaceae) em florestas ripárias usando algoritmos de aprendizagem de máquina e imagens de veículo aéreo não tripulado (VANT)
(Universidade Federal de São Carlos, 2020-08-28)
The riparian zones have undergone great changes due to anthropic activities, among them, the introduction of invasive species. The invasions monitoring in these areas can be complex due to flooded environments and often ...
Fisiologia de microalgas em vinhaça tratada e a temática dos resíduos na educação ambiental
(Universidade Federal de São Carlos, 2019-11-11)
Vinasse is a highly polluting waste of the sugar-alcohol industry and generated in large quantities. Microalgae cultivation in vinasse is a way to use and treat the waste, save on the production of culture media and generate ...