Pintail

shallow pools and lakes in Arctic tundra and lowland grassland. Winter: estuaries and sheltered
Bunting

in the Bering Sea. The Lapland bunting, Calcarius lapponicus, or longspur, breeds on the Arctic tundra
Mountain goat
live above the tree line
Chinchillas
Chinchillas are crepuscular alpine tundra animals that inhabit the Andes mountains in South America. These rodents live in large colonies at elevations as high as 14,000 feet. The number of chinchillas has reduced considerably due to the hunting of these animals for their fur. They are currently classified as critically endangered.
Marmot
These Alpine tundra animals are undoubtedly cute looking. Marmots are large squirrels that are found in the alpine tundra zones of mountain ranges in Europe, Asia, and North America. For example, marmots are found in the Carpathians, Apennines, and Pyrenees in Eurasia, in the Deosai Plateau of Ladakh in India, and also in the Rockies, Sierra Nevada, and other mountains of North America. These herbivorous animals are burrow dwellers and hibernate through the winter.
Kea
The kea is the only parrot living in the alpine regions of the world. It lives in New Zealand’s South Island where it inhabits the forested and alpine regions of the island. This olive-green colored bird has bright orange under its wings and a gray upper beak that is narrow and curved. The omnivorous bird feeds primarily on carrion and is known for its curious nature and intelligent trait.
Lemming
One of the smallest of the Arctic tundra animals, the lemming is a subniveal animal which means it lives underneath the snowpack and moves by digging tunnels beneath the snow-covered land of its habitat. Lemmings feed mostly on plant parts and occasionally insect larvae and grubs. Lemmings are solitary creatures that remain active throughout the cold season instead of hibernating.
Pika
The pika is a small mammal with round body, rounded ears, short limbs, and no external tail. Pikas are tundra animals living in the mountainous areas of Asia and North America at heights of over 6,000 meters. They graze on plant parts, especially grasses.
Yak
The yak (Bos grunniens) is a domesticated bovid species that is found in the mountainous region of southern Central Asia, through to the Tibetan Plateau and into Mongolia and Russia. Yaks have been kept for their meat, milk, fiber, and also as beasts of burden for thousands of years. However, yaks cannot survive without grass and thus cannot be used for long distance travel with barren landscapes

Gerbil- OR SAND RATS, live in desert or semidesert parts of Africa and Asia.

Iguana- smaller desert iguana, Dipsosaurus dorsalis, which ranges from Central America northward