Matthias Breiter / Polar Bear (Ursus maritimus) juvenile, Hudson Bay, Manitoba, Canada

Mitsuaki Iwago / Polar Bear (Ursus maritimus) portrait of mother with three month old cubs, Wapusk National Park, Canada

Glenn Bartley / Snowy Owl (Nyctea scandiaca) juvenile female flying, Ontario, Canada

Mark Raycroft / Cavalier King Charles Spaniel (Canis familiaris) puppy running

Mark Raycroft / Beagle (Canis familiaris) jumping through agility hoop

Flip Nicklin / Bowhead Whale (Balaena mysticetus) researcher Kerry Finley approaching whale, Isabella Bay, Canada

Thomas Mangelsen / Polar Bear (Ursus maritimus) adult walking towards camera on ice field, Churchill, Manitoba, Canada

Flip Nicklin / Beluga (Delphinapterus leucas) whale stranded and awaiting incoming tide as storm approaches, Canada