sentence: there are colonies of herons and cormorants ( including pygmy cormorant ) , and other species include white-tailed eagle , buzzards , eurasian sparrowhawk , common spoonbill , western marsh harrier , montagu 's harrier , red-breasted goose , ferruginous duck , osprey , wild goose , stork , heron , woodcock etc. variety of mammals include wild hog , roe deer , red fox , european brown hare , muskrat , bat , hedgehog , mole , weasel , hamster , european ground squirrel , european polecat , etc. nature reserve special nature reserve of stari begej-carska bara was proclaimed in 1955 , with status being revised in 1995 .