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#1153 · 🐦 birds

Rock Ptarmigan

🇳🇱 Alpensneeuwhoen ·Lagopus muta

LCleast concern 🐦 Birds 📍 in Europe, not in NL
Rock Ptarmigan, photo 1 of 10
1/10 © Ryan Shaw · CC BY-NC 4.0

what is it?

The rock ptarmigan ( Lagopus muta ) is a medium-sized gamebird in the grouse family. It is known simply as the ptarmigan in the UK and in Canada, where it is the official bird for the territory of Nunavut, Canada, and the official game bird for the province of Newfoundland and Labrador, Canada, and colloquially as the snow chicken in the United States. In Japan, it is known as the raichō (雷鳥), which means "thunder bird". It is...

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 6,726iNaturalist observations
  • weight 665 gadult, up to
  • threat LCleast concern

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 6,726 observations worldwide on iNaturalist.
  • Weighs only about 665 g.
  • Scientifically named by Lars Jonasson Montin in 1781 (245 years ago).

fact sheet

English
Rock Ptarmigan
Nederlands
Alpensneeuwhoen
scientific name
Lagopus muta
class
Aves
order
Galliformes
family
Phasianidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings in Europe
3,424
sightings worldwide
6,726
GBIF records in NL
18
weight
665 g
length
—
lifespan
—
named
1781 by Lars Jonasson Montin

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Phasianidae

Sources: iNaturalist taxon 949, Wikidata Q205930, GBIF 5227679, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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