Finland, Northern Ostrobothnia Region, Kuusamo, western capercaillie

Finland, Northern Karelia Region, Lieksa. A wolverine runs through a clearing in the woods.

Finland, Northern Ostrobothnia, Oulu. Portrait of a male ruff with his overgrown feather ruff.

Finland, Northern Ostrobothnia Region, Kuusamo, western capercaillie

Finland, Northern Karelia Region, Lieksa, wolverine, Gulo gulo. Portrait of a wolverine

Antarctica, Snow Hill. A large number of chicks huddle together at the edge of the rookery.

Antarctica, Snow Hill. Emperor penguin chicks stand near an adult in the hopes of being fed.

Antarctica, Snow Hill. Portrait of an adult with its chick.

Antarctica, Snow Hill. An emperor penguin propels itself on its belly

Antarctica, Snow Hill. A group of emperor penguin chicks huddle near and adult