From Wiktionary, the free dictionary
sarki hófajd
sarki (“polar”) + hófajd (“ptarmigan”)
sarki hófajd (plural sarki hófajdok)
- willow grouse, willow ptarmigan (a medium-sized bird in the grouse family, Lagopus lagopus)
- For the noun, see hófajd.
- The adjective sarki remains unchanged.