Lagopus term is of feminine gender, and the specific epithet has to agree with that, the feminine "muta" and "leucura" are correct. The English name "ptarmigan" comes from the Scottish Gaelic name for the bird, , whose origin is unknown. The p- was added due to a mistaken belief in a Greek origin, as if the word were related to the Greek word ("pterón"), 'wing'. The three species are all sedentary specialists of cold regions. Willow ptarmigan is a circumpolar boreal forest species, white-tailed ptarmigan is a North American alpine bird, and rock ptarmigan breeds in both Arctic and mountain habitats
Winter Mountain he began the process of recording the new songs at Cube Studios. During the recording process Francis set up his own 'Astral Fox Records' and began planning the self-release of the album. 'I Swear I Flew' was released to critical acclaim in November 2016. Winter Mountain has supported Seal, Ben Ottewell of Gomez, Guy Garvey of Elbow, The Feeling, Ocean Colour Scene, Leann Rhimes, Cara Dillon, Benny Gallagher, Seth Lakeman, Fleet Foxes, Paolo Nutini, Sara and Sean Watkins (formerly of Nickel Creek), Rosanne Cash, Richard Thompson, Grammy award winner Patty Griffin and others. Winter Mountain Winter Mountain is the stage