David Tipling / Eurasian magpies (Pica pica) five gathering prior to going to roost Hortobagy National Park, Hungary January

Eric Dragesco / Wild Snow leopard (Uncia uncia) feeding on a kill hidden behind a rock, with a Eurasian magpie (Pica pica) in the foreground, Altai Mountains, Mongolia, February.

Jussi Murtosaari / Common magpies (Pica pica) perched on frost covered branches, Jvaskyla, Finland, January.

Markus Varesvuo / European Magpie (Pica pica) in flight carrying fish prey in beak, Kuusamo, Finland, April

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

Andy Rouse / Magpie (Pica pica) flying. UK. October.

Andy Rouse / Magpie (Pica pica) flying. UK. October.

Ernie Janes / Magpie (Pica pica) perched in Apple tree (Malus sp) Titchwell, Norfolk, England, UK. May.

Andy Sands / Magpie (Pica pica) standing on lawn after light snowfall, Buckinghamshire, England, UK, February

Nick Garbutt / Snow leopard (Panthera uncia) female with cub feeding on kill - a domestic yak calf (Bos grunniens) with scavenging magpies (Pica pica). Ladakh Range, Western Himalayas, Ladakh, India.

Nick Garbutt / Snow leopard (Panthera uncia) female with older cub feeding on kill - a domestic yak calf (Bos grunniens) with scavenging magpies (Pica pica). Ladakh Range, Western Himalayas, Ladakh, India.

David Tipling / Eurasian magpies (Pica pica) gathering prior to going to roost Hortobagy National Park, Hungary January