A sleek carnivore native to North America, absent from much of Ohio for nearly two centuries, is beginning to reclaim its old territory.
The fisher, a member of the weasel family, vanished from Ohio in the 1800s after intense fur trapping wiped out local populations. Its surprising reappearance came in 2013, when the species was documented for the first time in modern history in northern Ashtabula County. Since then, sightings have steadily increased, with 56 confirmed observations recorded over the past 12 years.
From its apparent foothold in Ashtabula, the fisher has gradually expanded southward, turning up in Trumbull, Portage, Mahoning, and Columbiana counties. Now, the animal has been spotted even farther west — marking the first confirmed sighting in Cuyahoga County, which includes the Cleveland metropolitan area.
The discovery was made by Cleveland Metroparks, the city’s park and wildlife authority, using trail camera footage.
“This is incredibly exciting,” the organization said in a statement. “It represents the first documented appearance of another native Ohio mammal that was previously extirpated, now recorded within Cleveland Metroparks.”
Officials noted that the return of fishers — along with species such as river otters, bobcats, and trumpeter swans — highlights the success of long-term conservation efforts and underscores the value of healthy forests, wetlands, waterways, and protected natural spaces.
Roughly the size of a domestic cat, the fisher belongs to the Mustelidae family, which includes animals like martens, minks, ferrets, badgers, otters, and wolverines. Despite its modest size, it is a formidable hunter, feeding mainly on rabbits, hares, and porcupines. It has no natural predators and is known to take down animals larger than itself, including raccoons and wild turkeys. Remarkably, there are even documented cases of fishers killing Canadian lynx.
Metroparks staff say it is still unclear whether the individual captured on camera in Cuyahoga County is merely passing through or has established a territory. Given the species’ solitary and elusive nature, researchers say continued monitoring will be needed to determine whether fishers are truly settling into the area once again.