Pencil-line trees, blue-grey morning background; dense, black shapes flit, flap, alight, take off. Preening, feeding, squawking, squabbling. Rush hour in the rookery.
Pencil-line trees, blue-grey morning background; dense, black shapes flit, flap, alight, take off. Preening, feeding, squawking, squabbling. Rush hour in the rookery.