Joris van Alphen / Aerial view of clearing with felled logs in Bialowieza Forest UNESCO World Heritage Site, Poland. Highly commended in the Wildlife Photojournalism Category of the Wildlife Photographer of the Year Awa...

Tomasz Zawadzki/ BIA / Blue-headed Wagtail (Motacilla flava) calling, Poland

Tomasz Zawadzki/ BIA / Great Reed-Warbler (Acrocephalus arundinaceus) calling, Poland

Peter Schwarz/ BIA / Dryad (Minois dryas) butterfly, Poland

Thomas Hinsche/ BIA / White-tailed Eagle (Haliaeetus albicilla) flying, Poland

Bruno de Faveri / White-tailed Eagle (Haliaeetus albicilla) pair fighting, Poland

Grzegorz Lesniewski / White-tailed Sea Eagle (Haliaeetus albicilla) standing in shallow water. Biebrza National Park, Biebrza Marshes, Poland, July.

Grzegorz Lesniewski / Common Reed (Phragmites australis) on fire. Biebrza National Park, Biebrza marshes, Poland, July.

Grzegorz Lesniewski / Portrait of a Wood Sandpiper (Tringa glareola) in water. Biebrza National Park, Biebrza marshes, Poland, May.

Grzegorz Lesniewski / Pine (Pinus silvestris) forest lit by dawn light. Masuria, Poland, May.

Grzegorz Lesniewski / Portrait of a Roe Deer (Capreolus capreolus). Marshes at Baltic Coast, Poland, August.

Grzegorz Lesniewski / Portrait of a European Hamster (Cricetus cricetus). Lublin Highland, Poland, June.