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Mostrando ítems 531-540 de 542
Geobiology and paleoenvironment of Corumbella werneri Hahn et al. (1982) on Tamengo Formation (Ediacaran, Corumbá Group)
(Universidade Federal de São Carlos, 2021-12-07)
The terminal Ediacaran was marked by profound palaeobiological and geological changes, including the appearance of biomineralizing metazoans and highly dynamic redox conditions in the oceans. Animals with mineralised ...
Interpretações paleoambientais e paleoecológicas para desertos de dunas antigos: contribuições do estudo de icnofósseis de invertebrados da Formação Botucatu (Brasil)
(Universidade Federal de São Carlos, 2022-06-27)
Botucatu Formation (Paraná Basin) is the Brazilian part of the Botucatu Paleodesert, the largest sand sea recorded in the Phanerozoic which developed in the central part of Gondwana during the Late Jurassic–Early Cretaceous. ...
Diagnóstico de apreensões de aves, répteis e mamíferos no estado de São Paulo
(Universidade Federal de São Carlos, 2007-04-24)
The illegal trade of fauna in Brazil is characterized by the lack of wide and
systematic data from official or scientific sources and it's difficult to
evaluate the real dimension and impacts of such activity on Brazil, ...
Análise de parâmetros ecológicos sob influência da remoção da biomassa aérea de Hedychium coronarium J. KÖNIG (ZINGIBERACEAE) e enriquecimento do solo
(Universidade Federal de São Carlos, 2022-09-06)
Plants with clonal growth are characterized by the vegetative production of numerous descendant individuals, called ramets, which can cover extensive natural areas, becoming independent and interconnected through internodes ...
Produção e transporte do camarão-rosa Farfantepenaeus brasiliensis para a pesca amadora: uma alternativa sustentável?
(Universidade Federal de São Carlos, 2012-05-30)
As well as being popular and growing worldwide, sport fisheries are considered an important recreational, economic and social activity that propels a wide production chain and generates employment and income. The major ...
Avaliação do potencial tóxico do inseticida Clorantraniliprole e do herbicida Ametrina, isolados e em mistura, em diferentes temperaturas para uma espécie zooplanctônica
(Universidade Federal de São Carlos, 2021-12-14)
The objective of this research was to evaluate the effects of the pesticides Chlorantraniliprole and Ametryn, isolated and mixed, on the species Ceriodaphnia silvestrii at two different temperatures and thus, carry out a ...
Sobrevivência de ninhos e novos aspectos da biologia reprodutiva de aves para o Centro de Endemismo Pernambuco
(Universidade Federal de São Carlos, 2024-03-01)
Tropical forests are megadiverse, but at the same time they have been highly degraded in such a way that biodiversity conservation has often relied on the management of the remaining forest patches. The survival of bird’s ...
Efeitos de micropartículas de prata, em diferentes dorfologias, isoladas e em misturas, sobre organismos planctônicos dulcícolas de dois diferentes níveis tróficos
(Universidade Federal de São Carlos, 2022-04-27)
Currently, particles with silver in their composition have drawn attention for their wide applicability. In particular, the silver tungstate (α-Ag2WO4), which has microbicidal, fungicidal and antitumor activities, is used ...
Anurofauna e cavernas neotropicais: fatores bióticos e abióticos que modulam a ocupação do habitat subterrâneo
(Universidade Federal de São Carlos, 2024-05-28)
Caves form a network of spaces between rocks, ranging from tiny spaces like crevices to large spaces accessible to humans. This environment has unique characteristics compared to the surface, such as the absence of light, ...
Ecologia alimentar e reprodutiva de Nannopterum brasilianum Gmelin, 1789 (Aves: Phalacrocoracidae): interações tróficas com pescarias no Sistema Estuarino de Laguna, Santa Catarina, Brasil
(Universidade Federal de São Carlos, 2024-03-27)
The Neotropic cormorant (Nannopterum brasilianum) is an abundant psicivorous bird within its distribution area, especially inside Brazil. Despite its wide ocurrence, the bird ecological aspects are yet not explored by South ...