a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof a group of birds sitting on a roof
A flock of birds sitting on the edge of a roof. Seagulls are sitting in a row on a roof. A group of birds roosting in a line on the edge of a rooftop. A row of seagulls sitting on a roof's edge. Several different birds are sitting together on a bridge. 