Mount Rainier white-tailed ptarmigan finally receives a 'threatened' species designation
In July, the Mount Rainier white-tailed ptarmigan was officially listed as threatened by the U.S. Fish and Wildlife Service ...
Center for Biological Diversity10y
NATURAL HISTORY
DESCRIPTION: Adult white-tailed ptarmigan typically grow to 30 to 34 centimeters in length and weigh 345 to 425 grams. The bird is distinguishable from other species of grouse by its perpetually white ...
Center for Biological Diversity2y
SAVING THE WHITE-TAILED PTARMIGAN
The smallest bird in the grouse family, the white-tailed ptarmigan is also one of the few animals that lives on alpine mountaintops throughout its entire life. Every part of this ptarmigan is adapted ...
The Gazette16d
Porcupines take up residence at Loveland Ski Area off Ptarmigan lift | Whiteout
The hardy rodent can live as long as 18 years in the wild as well ... I recall seeing on multiple occasions White-tail Ptarmigan in full winter dress high in the tundra on Peak 7 and on ...