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História natural, biogeografia e a genética de populações de Partamona rustica, uma abelha endêmica de florestas secas do Brasil
(Universidade Federal de São Carlos, 2016-04-29)
Partamona rustica is a stingless bee endemic to dry forests in Brazil. Despite its
importance as a pollinator and its occurrence in endangered areas, such as the Caatinga
(scrubland forest) and Cerrado (savanna) biomes, ...
Diversidade genética e filogeografia das espécies Hoplias malabaricus (Bloch, 1794) e Prochilodus lacustris Steindachner, 1907 no Nordeste do Brasil
(Universidade Federal de São Carlos, 2010-05-21)
The State of Maranhão is considered as a transitional area between northeastern semiarid and amazonian rainforest. Various perennial rivers such as the rivers Parnaíba, Itapecuru, Mearim, Pindaré and Gurupi are found in ...
Tamanho populacional de lobos-guará (Chrysocyon brachyurus) em uma área protegida de cerrado no sudeste do Brasil
(Universidade Federal de São Carlos, 2011-03-30)
The Maned Wolf (Chrysocyon brachyurus) is listed among the threatened extinction species in Brazil due to loss of its natural habitat to agriculture and frequent roadkill. Aiming to determinate the population size of C. ...
Populações brasileiras da espécie exótica invasora Bubulcus ibis: distribuição da diversidade genética avaliada pelos microssatélites
(Universidade Federal de São Carlos, 2011-08-19)
The Cattle Egret (Bubulcus ibis) is a median sized bird, of African origin, considered as an invasive and exotic species in the American continent. In Brazil, first record was in the north, in 1964. The species have been ...
Caracterização genética populacional e parentesco em Tapicuru, Plegadis chihi (Vieillot, 1817) (Threskiornithidae), do Rio Grande do Sul
(Universidade Federal de São Carlos, 2011-01-24)
The white-faced ibis, Plegadis chihi (Vieillot, 1817) (Pelecaniformes, Threskiornithidae) is a migratory waterbird that breeds in colonies in the southern of Brazil. In point of view of genetics, this species was not ...
Estrutura sociogenética de ninhos de Euglossini (Hymenoptera: Apidae) e estrutura genética das populações urbanas de Euglossa cordata do estado de São Paulo
(Universidade Federal de São Carlos, 2010-08-26)
Euglossine bees (Hymenoptera: Apidae) are important pollinators in the Neotropical region. These bees are widely studied by collecting males in attractive baits, but there are few reports from females. In this work, we ...
Comportamento reprodutivo de espécies de Trypargilum e análises de parentesco genético intranidal e genética de populações de Trypoxylon (Trypargilum) albitarse (Hymenoptera: Crabronidae)
(Universidade Federal de São Carlos, 2013-08-23)
The genus Trypoxylon consists of solitary wasps that build mud nests or nest in preexisting cavities, which brood cells positioned linearly are stored with paralyzed spiders. The male in species of the subgenus Trypargilum ...
Garça-vaqueira (Bulbucus ibis): a diversidade genética no estudo do comportamento reprodutivo e na caracterização da população invasora brasileira
(Universidade Federal de São Carlos, 2013-03-05)
The genetic diversity of the cattle egret (Bubulcus ibis) was analyzed to investigate reproductive behavior and characterize Brazilian populations of the species. Genotypes at seven microsatellite loci were used to investigate ...
Demografia e diversidade genética de onça-parda (Puma concolor) e jaguatirica (Leopardus pardalis) da Estação Ecológica de Caetetus SP e sua importância para a conservação desses felinos
(Universidade Federal de São Carlos, 2013-02-28)
The loss and fragmentation of habitat due to intensive human intervention are the main threats to natural populations. Species with low density and large home range, like felids, are the most threatened species by these ...
Variação gênica e estrutura populacional de Euglossa cordata (Linnaeus, 1758) acessadas por meio de marcador mitocondrial e locos microssatélites
(Universidade Federal de São Carlos, 2018-07-10)
Orchid bees (Apidae, Euglossini) are important Neotropical pollinators. Two main features characterize these species: the tongue, which reaches at least half the body length, enabling the search for food resources in ...