Marmot Removal & Info

Marmots are large rodents that often become nuisances to gardeners, farmers, and homeowners due to their appetites and burrowing habits. The yellow-bellied marmot is the most common species in the United States and a close relative of the woodchuck. Also known as rockchucks or whistle pigs, yellow-bellied marmots are social creatures that live in communities of 10 to 20 individuals. During the spring and summer, the animals undergo a period of hyperphagia, a feeding frenzy designed to fatten the marmots so they can survive the coming winter. By huddling together in underground burrows lined with hay or grass, marmots hibernate for up to 200 days at a time, easily spending half of their 13 to 15 years of life asleep.

Biology & Behavior

Yellow-bellied marmots also known as a rock chuck are small or medium sized rodents. They have sturdy bodies with short, wide heads. Their bodies are covered in coarse hair that is lighter on the tips and darker at the base. This makes them look light brown overall. They have yellowish patches of hair on the sides of their neck, and white spots between their eyes. Their belly is yellow or orange-brown, which is how they get their name. Their feet are tan, hazel, or dark brown. Different subspecies have different colors. Yellow-bellied marmots have small, furry ears. Their back feet have oval pads, and their claws are short and a little bit curved. Yellow-bellied marmots range from southwestern Canada throughout the western United States, including the Rockies, Sierra Nevada and the Intermountain West. Males are longer than females and quite a bit heavier. Males weigh 6.5 to 11.5 pounds, and are usually around 8.5 pounds. Females weight 3.5 pounds to 7.8 pounds, and usually are about 6 pounds. Yellow-bellied marmots can live in colonies, in pairs, or alone. Usually, males mate with more than one female. Yellow-bellied marmots have one breeding season per year right after they wake up from hibernating for the winter. The breeding season lasts about two weeks. The young grow inside their mother for about 30 days. Females have 3 to 8 pups, and 4 pups on average.


What Does a Marmot Sound Like?

The most common marmot noise is a chirp, which is a brief blast of piercing sound similar to a bird chirping. Frightened marmots increase the speed of these chirps into a series called a trill. When extremely scared, a marmot call can even sound like a human scream. The closer the danger, the shorter the call. Presumably this is because the animal has less time to make noise and wants to beat a hasty retreat. There’s even a marmot sound called a chuck, which has led to yet another nickname for the animals, rockchuck.


Marmots have four toes on their front feet and five on their back feet. They measure about one and a half inches long and may or may not feature claw marks. Additionally, the pads of their front feet leave a distinct impression with three different circles.


Marmots leave droppings that are small, dark in color, elongated, and pointed on the ends. However, unlike similar rodents, marmots rarely leave their feces in yards. Instead, they build latrine chambers in their burrows. Pests like squirrels, skunks, and prairie dogs tend to be the culprit in mistaken feces identification. If homeowners have indeed found marmot droppings, they will usually be located within a couple feet of a burrow entrance as the rodents use a mixture of earth and feces to seal the entrance before hibernation.


Yellow-bellied marmots cause lots of damage to yards, lawns, flower beds and gardens due to tunneling, gnawing/eating of fruits and vegetables and ornamental shrubs and grasses. Occasionally marmots cause structural damage to dikes and foundations, power cables, utility lines and even rubber hoses in parked vehicles. Their mounds can damage mechanical harvesting equipment and weaken cement structures. Marmots carry ticks, which transmit Rocky Mountain spotted fever or Lyme disease. They can also be carriers of the plague and other diseases including rabies.



What do you do with trapped animals?

That answer depends on the state in which you live. Each state has their own laws that dictate what we must do when it comes to controlling wildlife on your property. In some states, we can trap, transfer and release the animals. In some states we can trap the animals, but we can only release them back onto your own property. If you don’t want the animal released on your property, it must be humanely euthanized. Sometimes we don’t even need to trap the animal and a simple exclusion device (one-way door) can be installed to allow the animal to exit your home and be locked out.

How much does it cost to remove an animal?

There are a number of factors that determine pricing; location of the animal (i.e. – chimney, attic, crawl, wall void, living area), condition of the animal (i.e. – sick, aggressive, dead), location and condition of the property and time of year (i.e. – weather condition, offspring present?). Generally speaking, pricing will vary by location and species for just the animal removal and that pricing usually does not include the entry repair.

I think I have birds in my chimney, can you get them out?

The answer to that question is most likely “Yes”, but are you sure what you’re hearing is birds? Raccoons easily invade chimneys and they have their litters on the smoke shelf of fireplaces. The sounds baby raccoons make are often mistaken for birds in chimneys and removal can be difficult. The only birds that nest in chimneys are chimney swifts and they’re federally protected, so removal can’t be performed, but exclusion can be – once they depart. If you have a pre-fabricated chimney and birds fall between the cooling tubes, removal is nearly impossible.

How soon can you get here?

Office hours vary from franchise to franchise, but generally speaking, office hours are 8am – 6pm M-F and 9am – 3pm on Saturdays.

Clients Testimonials

“Prompt service and got the raccoon out of our chimney easily. No mess. Very friendly guys! Thanks for you help!”

Jill Morgan

“Zack and Jerry were nice, clean, fast, very professional, got those raccoons out of our attic nice and quick, they don’t try to over sell you, no pressure, I very much recommend them…”

Perry Knuth

“Zack and his tech at Critter Removers were excellent! They were always quick to respond! They made us feel like we were a priority. They were knowledgeable about the best way to go about solving our raccoon problem.”

Nathan Dougal

“They were quick to respond, and very efficient. They even responded to my call very early in the morning. I had a mom and 3 very big, very loud baby raccoons in my chimney and they were great at taking care of the problem.”

Tera H

“Zach was great! He answered our several calls late at night and walked us through the process of removing a dead raccoon from our chimney. He worked quickly and efficiently, we were very impressed. We will definitely use him again!”

Richie Glassford


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