ArcticVery cold area around the North Pole
Definitions:
Relating to the regions around the North Pole
WolvesLarge wild dogs
Definitions:
A wild carnivorous mammal (Canis lupus), which hunts in packs and was once widespread in North America, Eurasia, and the Arctic
BiomeA natural area of vegetation and animals
Definitions:
A large natural community of flora and fauna occupying a major habitat
EcologyScience of the relationships between organisms and their environments
Definitions:
The branch of biology which studies the interactions among organisms and their environment
EthologyThe science of animal behavior
Definitions:
The scientific and objective study of animal behavior, usually with a focus on behavior under natural conditions