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Polar ecosystem: Media

ecology

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tundra biome
Southern limit of Arctic tundra and approximate line of demarcation between Low and...
Encyclopædia Britannica, Inc.
musk oxen
Musk oxen (Ovibos moschatus).
Leonard Lee Rue III
Arctic fox
“White” phase of Arctic fox (Vulpes lagopus) changing to its summer coat
Russ Kinne/Photo Researchers
Wolverine (Gulo gulo)
© Zuzana Randlova/Dreamstime.com
Grizzly bear (Ursus arctos horribilis).
Stephen J. Krasemann/Peter Arnold, Inc.
Polar bear (Ursus maritimus).
Francois Gohier/Ardea London
Peregrine falcon (Falco peregrinus).
Kenneth W. Fink/Root Resources
Golden eagle (Aquila chrysaetos).
© Alan and Sandy Carey