The
abundance of southern species of passerines is also
remarkable, including such specialities as Blue Rock
Trush, Black-eared Wheatear, Rock Nuthatch, Sombre Tit,
Eastern Bonelli’s, Olive-tree, Olivaceous, Orphean
and Barred Warblers, Masked Shrike and Black-headed
Bunting. During migration almost the whole birds of
prey species list, known for Bulgaria so far, could
be seen in the area! |