Mike Wilkes / Carrion crows (Corvus corone) harassing Buzzard (Buteo buteo) trying to steal its prey, Warwickshire, England, UK, March

David Pattyn / Carrion crow (Corvus corone) sitting on the frozen branches of a birch tree, Kampina nature reserve, Oisterwijk, The Netherlands. January

Roger Powell / Carrion Crow (Corvus corone) tweaking the wing of a Buzzard (Buteo buteo) to try to get it to move off the food, Dransfeld, Hannover, Germany, January

Angelo Gandolfi / Carrion Crows (Corvus corone) mobbing a Bearded vulture (Gypaetus barbatus) Scala di St. Regina gorges. Corte, Parc Naturel Regional de Corse, Corsica island, France, January

Laurent Geslin / Carrion crow (Corvus corone) tearing at rubbish bag in urban park, Paris, France

Laurent Geslin / Carrion crow (Corvus corone) head portrait, partially obscured by long grass, France, March.

Ernie Janes / Carrion crow (Corvus corone) perched on field fence, Norfolk, England, UK, April.

Martin Grimm/ BIA / Carrion Crow (Corvus corone) flying, Baden-Wurttemberg, Germany

Pedro Narra / Carrion crow (Corvus corone) portrait, Sado Estuary, Portugal. January

Pedro Narra / Carrion crow (Corvus corone) walking on ground, Sado Estuary, Portugal. January

Roger Powell / Carrion Crow (Corvus corone) perched on a branch. Druridge Bay, Northumberland, England, UK. January.

Konrad Wothe / Carrion crows (Corvus corone corone) at dusk, Bavaria, Germany, January.