Andy Trowbridge / Red squirrel (Sciurus vulgaris) standing on hind legs looking alert. Southern Norway. November.

Andy Trowbridge / Capercaillie (Tetrao urogallus) male displaying in Scots pine tree (Pinus sylvestris) Southern Norway. May.

Andy Trowbridge / Male Goldfinch (Carduelis carduelis) perched on flowering European bird cherry (Prunus padus). Southern Norway. May.

Andy Trowbridge / Common Sandpiper (Actitis hypoleucos) perched on stump calling. Tomter, Southern Norway. July.

Pal Hermansen / Wood ants (Formica rufa) with larvae on rusty car, Bastnas car graveyard, Varmland, Sweden, June.

Andy Trowbridge / Female goshawk (Accipiter gentilis) hiding Wood pigeon (Columba palumbus) prey from passing crows. Southern Norway, February.

Andy Trowbridge / Male goshawk (Accipiter gentilis) feeding on red fox. Southern Norway, December.

Andy Trowbridge / Roe deer (Capreolus capreolus) female leaping in snow, Southern Norway, March.

Andy Trowbridge / Great Tit (Parus major) perched on frost covered spruce branch with wings open in a show of aggression. Southern Norway, October.

Andy Trowbridge / European beaver (Castor fiber) walking in snow. Southern Norway. February

Roy Mangersnes / Golden eagle (Aquila chrysaetos) perched on a dead pine tree, Southern Norway, December

Roy Mangersnes / Northern goshawk (Accipiter gentilis) chasing a Hooded crow (Corvus cornix) Southern Norway, December