Wolverines spotted at Mount Rainier National Park (News)

Wolverines spotted at Mount Rainier National Park (News)
Wolverines spotted at Mount Rainier National Park (News)

Scientists have discovered the first reproductive female wolverine and her two offspring in Mount Rainier National Park in over 100 years.

According to the National Park Service, scientists installed camera stations in 2018 designed to photograph and identify individual wolverines based on their distinct chest blazes.

“The pattern of fur on a wolverine’s chest is unique enough to identify them individually,” and the individual recently detected was thus identified as a nursing female.

“It’s really, really exciting,” said Mount Rainier National Park Superintendent Chip Jenkins. “It tells us something about the condition of the park — that when we have such large-ranging carnivores present on the landscape that we’re doing a good job of managing our wilderness.”

While locations of the den and camera stations are kept private to protect wolverines from potential harm or accidental disturbance, there are still ways for visitors to monitor wolverine recovery.

“Backcountry enthusiasts, skiers, snowshoers and snowmobilers can help us monitor wolverines and contribute to studying their natural return to the Cascade ecosystem,” said Dr. Tara Chestnut, a park ecologist, in a press release. “Wolverines are solitary animals and despite their reputation for aggressiveness in popular media, they pose no risk to park visitors. If you are lucky enough to see one in the wild, it will likely flee as soon as it notices you.”

Park visitors can report any wildlife observations or photos of wolverine tracks to the Mount Rainier online wildlife observations database and Cascades Wolverine Project.

“Reporting wildlife observations is very helpful to national park and other public land managers,” Chestnut said, “and if someone is lucky enough to get a photo of a wolverine or their tracks, we really want to know about it.”


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