Sighting information
Observation manners
Rock ptarmigan ecology
Protection policies
日本語
English
한국어
繁體中文
简体中文
Yearly lifestyle pattern
Yearly lifestyle pattern(PDF)
Profile
Protective
coloration
molting
Tracks
and signs
Changing diet
Peculiarities
in form
Territorial
behavior
Nest and eggs
Hatchling
to juvenile
Winter life
Lifespan
of the rock
ptarmigan
Sighting information
Observation manners
Rock ptarmigan ecology
Japanese rock ptarmigan profile
Protective coloration / molting
Tracks and signs
Changing diet
Peculiarities in form
Territorial behavior
Nest and eggs
Hatchling to juvenile
Winter life
Lifespan of the rock ptarmigan
Yearly lifestyle pattern
Protection policies
日本語
English
한국어
繁體中文
简体中文
