Busard cendré
Carska Bara is the best known for its abundant bird life, the first ornithological exploration of which began in the late 19th century. There are 240 bird species recorded in the area. There are thriving colonies of herons (grey heron, little egret, black-crowned night heron) and cormorants (including pygmy cormorant). Other species include buzzards, Eurasian sparrowhawks, common spoonbills, western marsh harrier, Montagu's harrier, red-breasted goose, osprey, greylag goose, stork and woodcock etc. Some 110 bird species are migratory.