Bence Mate / Hooded crow (Corvus cornix) mobbing Buzzard (Buteo buteo) Lake Csaj, Kiskunsagi National Park, Pusztaszer, Hungary. January.

Bence Mate / White tailed sea eagle (Haliaeetus albicilla) and Hooded crow (Corvus cornix) in snow, Lake Csaj, Kiskunsagi National Park, Hungary. January.

Bence Mate / Juvenile White tailed eagle (Haliaeetus albicilla)in flight, with Hooded crow (Corvus cornix) mobbing it, Lake Csaj, Kiskunsagi National Park, Pusztaszer, Hungary. January.

Bence Mate / Group of Great egrets (Ardea alba) reflected in still water, with Hooded crows (Corvus cornix), Lake Csaj, Pusztaszer, Hungary. Winner of the Portfolio category of the Terre Sauvage Nature Images Awar...

Markus Varesvuo / White-tailed eagle (Haliaeetus albicilla) and hooded crow (Corvus cornix), Norway, October.

Bence Mate / Hooded crow (Corvus coronix) and Eurasian Magpie (Pica pica) waiting to scavenging White tailed eagle's (Haliaeetus albicilla) food, Pusztazer, Hungary.

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

Jussi Murtosaari / Jackdaw (Corvus monedula) flockin flight with two Hooded Crows (Corvus cornix) and the moon, central Finland, 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

Bertie Gregory / 2020VISION / Young Red fox (Vulpes vulpes) stalking a Carrion crow (Corvus corone) in urban park, Bristol, UK, 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