the little egret, egretta garzetta in ria formosa natural reserve, algarve portugal

portugal algarve ria formosa little egret egretta garzetta heron olhao faro tavira wildlife nature water animal wild bird natural beak birdwatching outdoors wing environment white fauna sea fishing wings wetland life cute ornithology feather lake observe outdoor river egrets neck color pond aveiro landscape migratory fish avian