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Animal Size

Yellow-bellied marmot size: How big do they get?

How big does a Yellow-bellied marmot get? Here is an overview over the average adult age:

A grown Yellow-bellied marmot (Marmota flaviventris) reaches an average size of 41.2 cm (1′ 5″).

When born, they have an average size of 0 cm (0′ 0″). During their lifetime of about 8 years, they grow from 33 grams (0.07 lbs) to 3.71 kg (8.18 lbs). Talking about reproduction, Yellow-bellied marmots have 4 babies about 1 times per year. The Yellow-bellied marmot (genus: Marmota) is a member of the family Sciuridae.

As a reference: Humans reach an average body size of 1.65m (5′ 5″) while carrying 62 kg (137 lbs). A human woman is pregnant for 280 days (40 weeks) and on average become 75 years old.

The average adult size of a Yellow-bellied marmot is  (1' 5

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 patch between the eyes, and they weigh up to approximately 5 kg (11 lb). They live in burrows in colonies of up to twenty individuals with a single dominant male. They are diurnal and feed on plant material, insects, and bird eggs. They hibernate for approximately eight months starting in September and lasting through the winter.

Animals of the same family as a Yellow-bellied marmot

We found other animals of the Sciuridae family:

Animals with the same size as a Yellow-bellied marmot

Not that size really matters, but it makes things comparable. So here are a couple of animals that are as big as Yellow-bellied marmot:

Animals with the same litter size as a Yellow-bellied marmot

Here is a list of animals that have the same number of babies per litter (4) as a Yellow-bellied marmot:

Animals with the same life expectancy as a Yellow-bellied marmot

Completely different animals, but becoming as old as a Yellow-bellied marmot:

Animals with the same weight as a Yellow-bellied marmot

As a comparison, here are some other animals that weight as much as the Marmota flaviventris: