(Found mainly in Alaska and northern Canada)  

| Males | Females |  
  

  
   Willow Ptarmigan
   Lagopus lagopus
 Male
 Teller, Alaska
 June 2015
  
 by Mike Hearell
 İMike Hearell
   Willow Ptarmigan
   Lagopus lagopus
 Male
 Alaska
18 Apr 2008
  
 by Tim Bowman/USFWS photo
 İPublic Domain
   Willow Ptarmigan
   Lagopus lagopus
 Male
 Alaska
13 Mar 2006
  
 by Dave Menke/USFWS photo
 İPublic Domain