Terrestrial passerines in an Atlantic forest remnant of Southern Brazil

microhabitats of four terrestrial passerines were studied in an atlantic forest remnant of southern brazil, in two areas (northern and southern) of the mata dos godoy state park (pg). grallaria varia and hylopezus nattereri showed low abundance and occurred in only one pg area, while chamaeza campanisona and corythopis delalandi were recorded in two. the microhabitats of c. campanisona, g. varia, and h. nattereri had many large trees and a dense understory. corythopis delalandi was in areas having few large trees.