Around the visitor centre at Bempton Cliffs RSPB is a great place to see Tree Sparrows. They nest under the tiles in the roof and are often seen squabbling around the bird feeders at the back of the centre. Here, a male Tree Sparrow is asserting his dominance!
Tree Sparrow, Passer montanus, Bempton Cliffs RSPB, East Yorkshire, June, 2012.
Canon 1d MkIV with Canon 500mm f/4 L IS lens.