Resumo

PEREIRA, Alan D; DE LIMA, Isaac P  e  DOS REIS, Nelio R. Changes in bat diversity in agrosystems in the Atlantic Rain Forest, Brazil. Mastozool. neotrop. [online]. 2019, vol.26, n.1, pp.155-166. ISSN 0327-9383.

Modifications in habitats cause several alterations in the functional structure of communities. It seems that, to date, there are no studies on the functional diversity of bats concerning habitat changes in the phytophysionomy of the Brazilian Semideciduous Seasonal Forest (SSF). Current analysis compares richness, abundance and functional diversity of bats captured within the matrix and within rural and urban fragments. Samples were retrieved from five forest fragments of the SSF in the northern region of the state of Paraná, Brazil, between 2015 and 2016. Richness rates within the forest fragments were higher than in the matrix, with significant differences between sites. The abundance of captured specimens did not differ between matrix and the interior of the forest. Parameters of functional diversity were greater within the forest than in the matrix. Results show that habitat type affects species abundance and richness in the SSF. Heterogeneous matrices provide several resources, including complementary ones, for certain bat species, in food or in havens, mirroring the community´s functional diversity

Palavras-chave : Chiroptera; Functional diversity; Functional traits; Habitat fragmentation; Urban fragments.