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.

Ingo Arndt / Antennas from Sousy Svalbard Radar (SSR) Project, Spitsbergen, Svalbard, Norway, April

Ingo Arndt / Antennas from Sousy Svalbard Radar (SSR) Project, Spitsbergen, Svalbard, Norway, April

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

Alex Hyde / Puss Moth (Cerura vinula), showing antennae, Derbyshire, UK. May

Suzi Eszterhas / Julia's Skipper butterfly (Nastra julia) head portrait showing eyes and antennas, Red Corral Ranch, Texas, USA

Albert Lleal / Close up of a male moth's head and highly sensitive antennas which detect the sexual pheromones released by potential mates, Barcelona, Spain

Mark Moffett / Marauder Ant (Pheidologeton diversus) close up of two battling minor workers pulling on each other after fighting for nearly an hour, antennas and limbs begin to pop off under the strain, Malaysia

Ugo Mellone / Park ranger radio tracking South Andean deer (Hippocamelus bisulcus) in forest. Patagonia National Park, Chile. March.

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.