Abstract
Abstract In this study, we evaluated how different lizard species were distributed in a fragmented Atlantic Forest landscape and the influence of landscape metrics on lizard species richness in sampled fragments. We sampled (between July 2007 and March 2010) three continuous forest sites of the Reserva Ecologica de Guapiacu (REGUA), 12 forest fragments of different sizes and five pasture matrix areas. We recorded 8 lizard species, the most abundant being Ecpleopus gaudichaudii and Enyalius brasiliensis. Species richness in the continuous forest sites (N = 4) was lower than in the set of fragments (N = 8); fragments harbored both typical forest species and more generalist species. The forest areas differed in the composition of lizard species, with continuous forest sites having a composition similar to each other and to larger fragments, whereas the smaller fragments differed from the larger fragments but showed similarity to each other. These data indicated that fragment size (area) can be an important f...
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