Two mountain marmots popped up in dense Bay Area streets, and rescuers say they likely rode in on cars from the high country.
Story Snapshot
- Two yellow-bellied marmots turned up in San Francisco and Antioch.
- Rescuers believe both were accidental stowaways from mountain regions.
- Both animals were safely captured and are receiving care before release.
- “Hitchhiker” marmot cases happen across the West more often than you think.
Mountain natives show up in the city
Wildlife rescuers in San Francisco said a yellow-bellied marmot appeared near 16th Street and Albion Street in the Mission District. Neighbors called animal control, and the animal was taken to Yggdrasil Urban Wildlife Rescue for care. Staff asked residents who had just returned from Lake Tahoe or Burning Man to reach out in case the marmot rode in with them, a scenario they view as likely based on past cases and the species’ habits.
Officials are trying to figure out how a marmot recently ended up in Antioch, the second marmot found in the San Francisco Bay Area this September.
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Days later, a second marmot surfaced at a job site in Antioch. Rescuers captured that animal as well and reported that both marmots are stable, eating, and under observation. The group said they aim to return each marmot to suitable mountain habitat once veterinary checks show they are fit to go. The plan follows standard wildlife rehab steps used for accidental transports: stabilize, assess, then release in proper range when possible.
Why “hitchhiker marmots” keep happening
Marmots seek warm, tight spaces and can crawl into wheel wells or engine bays. Wildlife groups say they also lick or drink sweet-tasting radiator fluid and then pass out, which can lead to long rides before they wake up far from home. Rescuers across western North America document these cases often enough to offer public tips on blocking vehicle undersides and checking with a flashlight before driving out of mountain areas.
Recent examples show how far these rides can go. A marmot rode about 250 to 280 miles under a truck in Colorado before police and animal services freed it and sent it to a rehab center for checks prior to release. Officers needed hours and a catch pole to remove it safely. The story matches the Bay Area pattern: a surprising urban find, careful rescue, and a measured path back to the wild.
What rescuers are doing now
Yggdrasil Urban Wildlife Rescue asked recent travelers from Tahoe and similar high country to contact them. Staff want to pinpoint likely origin zones because release works best near a familiar elevation and habitat. The group’s handling aligns with common-sense wildlife care: reduce stress, treat any toxin exposure, rehydrate, and verify the animal can forage and avoid people before release. Officials emphasized that residents should not try to handle marmots on their own due to bite risk and stress to the animal.
Both marmots are receiving food, fluids, and quiet enclosures while veterinarians watch for signs of antifreeze ingestion or dehydration. If tests are clean and behavior looks normal, teams will coordinate transport back to appropriate mountain terrain. That approach respects public safety, protects pets, and gives the animals the best chance to resume normal life without forming urban habits that could get them in trouble.
A quirky story with practical lessons
Bay Area drivers who visit alpine zones can help prevent the next stowaway. Park on clear ground, use a tarp barrier under vehicles in marmot country, thump the body panels, and check the wheel wells and engine area with a light before leaving. If a marmot is found, call local animal control or a licensed wildlife rehab center and keep a safe distance. These steps save time, protect the animal, and avoid roadside chaos back in town.
The two marmots may feel like a city prank, but the facts point to the familiar “hitchhiker” script. Mountain trips meet warm undercarriages, rodents do what rodents do, and a rehab team writes the final chapter with a careful ride home. The story is odd, yes, but not rare, and it reminds city dwellers that the wild still finds a way to ride shotgun—often literally—into our daily lives.
Sources:
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