"It's now up to us to ensure that this return is well received and protected." Experts thrilled after elusive creature ...

The North American beaver, Castor canadensis, is not a subtle species. The animals serve vital purposes, but they also can be so destructive that they have to be relocated.

It’s hard to believe that the North American beaver was once so ubiquitous in Southern Arizona that fur trappers in the 1800s used to refer to the San Pedro as Beaver River. Those same trappers ...

North American river otter pups have been born at the Seneca Park Zoo for the first time in its 132-year history. The three offspring — two females and one male — were born to 9-year-old ...

‘Remarkably rotund:' Large Chicago River beaver goes viral — and she needs a name Beavers have historically been spotted along Bubbly Creek, Goose Island’s Wild Mile and the North Branch of ...

Stanford researchers studied water quality along the Colorado River. This river is a resource for other states beyond Colorado, including California.

A North American beaver sits next to a pond in Moapa, Nevada. The North American beaver is the largest rodent in the United States and second largest in the world.

1. Ecological Niches North American Beaver Beaver Dam This station is about a species that you probably won’t see from the Waldbauer trail, and yet you see its effects everywhere you look in the ...

The North American beaver, Castor canadensis, is not a subtle species. The animals serve vital purposes, but they also can be so destructive that they have to be relocated.

The brief sighting, along with a growing collection of video footage, confirms something remarkable: After being hunted to extinction in the 1800s, the North American beaver is returning to the ...

And they work for free. Our ally in mitigating and adapting to climate change across the West could be a paddle-tailed rodent: the North American beaver.

The rangers have named the beaver Castor after the scientific name for the North American beaver, Castor canadensis, and are keeping a close eye on it. Castor is only the second beaver to migrate ...