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#0227 · 🦊 mammals

Yellow-bellied Marmot

🇳🇱 Geelbuikmarmot ·Marmota flaviventris

LCleast concern 🦊 Mammals 📍 outside Europe
Yellow-bellied Marmot, photo 1 of 10
1/10 © Alan Vernon · CC BY 4.0

what is it?

The yellow-bellied marmot ( Marmota flaviventris ), also known as the rock chuck , is a large, stout-bodied ground squirrel in the marmot genus. It is one of fourteen species of marmots, and is native to mountainous regions of southwestern Canada and western United States, including the Rocky Mountains, Sierra Nevada, and Mount Rainier in the state of Washington, typically living above 6,500 feet (2,000 m). The fur is mainly brown, with a dark bushy tail, yellow chest and white...

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 23,434iNaturalist observations
  • 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.
  • 23,434 observations worldwide on iNaturalist.
  • Scientifically named by John Bachman in 1841 (185 years ago).

fact sheet

English
Yellow-bellied Marmot
Nederlands
Geelbuikmarmot
scientific name
Marmota flaviventris
class
Mammalia
order
Rodentia
family
Sciuridae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
23,434
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1841 by John Bachman

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

relatives· Sciuridae

Sources: iNaturalist taxon 46086, Wikidata Q838113, GBIF 2437369, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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