Why do few animals live in the tundra?

Answer 1

Because the biome,the tundra, is very cold. Which isn't a very good place to farm or grow things for animals to eat or live in.

Answer 2

The extreme cold temperatures and limited food sources make it challenging for many animals to survive in the tundra. The harsh conditions also result in a short growing season and limited plant life, further limiting the availability of food for animals. Those that do inhabit the tundra have adaptations to cope with the cold, such as thick fur or feathers, and efficient ways to conserve energy.