Lagopus mutus helveticus

Published 17 July 2015 at 1500 × 1000 in Censimento alle bianche / Rock Ptarmigan Census

Very close to a rock ptarmigan male (Lagopus mutus helveticus), Alpe Devero – Canon 7D, 300mmf/4.0L (f/7.1, 1/1600, 500iso)