a herd of wild horses at the evros delta national park in greece, environmental disaster, endangered species

wild horse greece park wetland nature meadow background foal evros delta birds protecting area ecosystem ornithology greekturkish border migrating waterbirds wintering passerine species outdoors pasture habitat environment ranch peacefully breed beautiful mare reserve herd free chestnut mist sky mammal landscape grass farming scenery farm domestic summer sunset animal group steppe red mustang fast field rural