Examples of animals of the polar region are - Penguins, Polar bears and Seals.
Biological adaptations of animals of the polar region - Thick fur which protects them in freezing temperature.Their skins are filled with fat which keeps their body temperature much warmer
Behavioral adaptations of animals of the polar region- They dive deep into freezing waters such as Arctic waters in search of food (fish or squid ). Also, in order to avoid getting overheated they move slowly and rest often