Alan Williams / Domestic pigeons (Columba livia) flock in flight over houses, Cheshire, UK, June.

Dave Bevan / Common starling (Sternus vulgaris) singing, perched on a television aerial, Norfolk, England, UK, February.

Terry Whittaker / Red kite (Milvus milvus) in flight past TV aerial, attracted by leftover food from a roadside cafe, Chilterns, England, May.

Roland Seitre / European sparrow hawk (Accipiter nisus) female, juvenile, perched on television aerial, Paris, France. June.

David Tipling / Song thrush (Turdus philomelos) perched on a TV aerial, Cley, Norfolk, UK. March.