Male Rock Ptarmigan on rock, Swiss Alps

adult adults afrasia afro eurasia alone atmosphere autumn back shot back shots back sight back sights back view back views bird birds camouflage camouflages color colors colour colours continent continental area count counting description descriptions ecosystem ecosystems enumeration enumerations eurafrasia eurasia europe fall (season) gallinacean gallinaceans image and subject imitation imitations individual individuals interaction between species iucn iucn red list of threatened species iucn status landmass landmasses least concern (iucn) lc least concern species liveries livery living organism living organisms localisation localization location lone lonely low risk (iucn) lr male males matter (substance) matters (substance) meteorological phenomena meteorological phenomenon mimesis mimesises mimetic mimetics mimicries mimicry mineral matter mineral matters month of year months of year morphologies morphologies (zoology) morphology morphology (zoology) mountain mountain species mountains natural area natural areas nature october old world one one animal only organism organisms precipitation 2 ptarmigan ptarmigans recording recordings relation between species rock (stone) rock fragment rock fragments rock piece rock pieces rock ptarmigan (lagopus muta) rock ptarmigans (lagopus mutus) rocks (stone) rocks fragments rocks pieces seasons shoting shotings single snow snow covered snowy solid precipitation solo species species characteristic species characteristics species particularities species particularity stage of development switzerland temperate season temperate seasons texture textures time scale time scales uicn valais (canton) view from behind white whites wild animal wild animals wild fauna wild faunae winter coat winter coats winter liveries winter livery winter plumage winter plumages wintry coat wintry coats wintry liveries wintry livery wintry plumage wintry plumages