Staffan Widstrand / Kittiwakes (Rissa tridactyla) nesting on wall of house, Vardo town, Varanger Peninsula, Norway, March.

Ole Jorgen Liodden / Atlantic puffin (Fratercula arctica arctica) in flight carrying sandeels and larger fish, Hornoya, Vardo, Norway, July.

Markus Varesvuo / Guillemots (Uria aalge) in flight in snow, Vardo, Norway, March. Winner of 2nd Prize in the Nature (Single images) category of the World Press Photo Competition 2014.

Markus Varesvuo / Kittiwake (Rissa tridactylus) vocalising, Vardo, Norway, March.

Markus Varesvuo / Large flock of Kittiwakes (Rissa tridactyla) flying over the sea, Vardo, Norway, March.

Markus Varesvuo,Markus Varesvuo / Gyrfalcon (Falco rusticolus), Vardo, Norway, March.

Markus Varesvuo,Markus Varesvuo / Two Guillemots (Uria aalge), Vardo, Norway, March.

Markus Varesvuo,Markus Varesvuo / Guillemot (Uria aalge) landing, Vardo, Norway, March.

Markus Varesvuo / Large flock of Guillemots (Uria aalge) flying, Vardo, Norway, March.

Markus Varesvuo / Common shag (Phalacrocorax aristotelis) flying, with the sun in the background, Vardo, Norway, March.

Markus Varesvuo / Flock of Common shags (Phalacrocorax arostotelis) resting on a cliff, with wind blown snow, Vardo, Norway, March.

Markus Varesvuo,Markus Varesvuo / Pair of Common ravens (Corvus corax) displaying, Vardo, Norway, March.