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Plantas invasoras na américa latina: avanços, direções e desafios
(Universidade Federal de São Carlos, 2020-02-20)
La sociedad moderna sufre grandes problemáticas ambientales como resultado del impacto antropogénico y el desarrollo económico. América Latina es una de las regiones más afectadas, sin embargo, las invasiones biológicas ...
The role of fruit crop size, diversity of avian frugivores and long-term temporal variation over seed dispersal effectiveness in a neotropical savanna
(Universidade Federal de São Carlos, 2020-03-20)
Fruit crop size may be a key-trait for attracting an abundant and diverse assemblage of dispersers, possibly leading to positive outcomes for seed dispersal effectiveness (SDE). Temporal changes in resources or frugivore ...
Ocorrência das espécies de carnívoros e artiodáctilos do Parque Nacional de Itatiaia e suas relações com o habitat
(Universidade Federal de São Carlos, 2020-02-17)
The biodiversity is directly or indirectly affected by chances in systems ecological systems, which modify the composition, distribution and interaction between species. Developing methods to evaluate the consequences of ...
Efeitos de distúrbios antrópicos na regeneração de plantas
(Universidade Federal de São Carlos, 2020-03-19)
Human disturbances like habitat fragmentation, edge effects, biological invasions, selective logging and grazing often alter biotic and abiotic conditions, potentially affecting plant regeneration. However, there was no ...
Invasão do Cerrado pela Braquiária (Urochloa decumbens): impacto na predação de sementes e potencial de disseminação por formigas
(Universidade Federal de São Carlos, 2020-03-20)
Biological invasions are a threat to native biodiversity. African grasses (such as brachiaria, Urochloa decumbens) are present in almost all Cerrado fragments, and is one one of the main challenges in the conservation of ...
O papel das macrófitas aquáticas nos processos erosivos, qualidade da água e dinâmica de gases do efeito estufa no Pantanal norte
(Universidade Federal de São Carlos, 2020-03-06)
In wetlands such as the Pantanal, aquatic macrophytes tend to stabilize and perform relevant ecological functions through water level fluctuations that determine the structure and dynamics of the environment. This study ...
O efeito do fogo na remoção de sementes no Cerrado
(Universidade Federal de São Carlos, 2020-07-03)
Fire may modulates the dynamics, diversity and structure of many terrestrial ecosystems. Although the effects of fire are well studied for some plant and animal communities, the effects of fire on important ecological ...
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 ...
Mudanças identificáveis no nível de Hemerobia resultantes da dinâmica do uso da terra na Bacia Hidrográfica do Rio Grande Comitán (Chiapas, México). uma análise do período 1999-2019
(Universidade Federal de São Carlos, 2020-08-24)
The intensification of agricultural and non-agricultural anthropic uses in a watershed generates a high dependence on the consumption of local natural resources, in contrast to the increase in the condition of hemeroby and ...
Efeito da espécie invasora Hedychium coronarium J. König (Zingiberaceae) na evapotranspiração e no lençol freático
(Universidade Federal de São Carlos, 2020-03-06)
Biological invasions are among the main causes of biodiversity loss, to being able to change processes at ecosystems’ level, such as primary and secondary productivity, nutrient cycling, hydrological cycle, soil development ...