Wildlife

Scientists are taking aim at the brook trout – an invasive species that harms native fish in Colorado’s high country. Wildlife officials are trying an experiment that will result in only male brook trout being born. And that will likely eliminate the fish from Colorado waterways. We dig into the experiment.

Aggressive moose can be a real hazard for hikers in Colorado this time of year. But there are steps you can take to stay safe. For starters, give plenty of room to any moose you encounter on the trail. We’ll learn more about moose in Colorado, and how to stay safe around them.

The world’s smallest rabbit is at the center of a new legal fight that conservation groups say could have broad implications for sagebrush ecosystems across the Mountain West.

The program is already removing migration barriers on private land in Colorado, Idaho and Wyoming. Now, it’s coming to Utah.

A livestreaming camera with ospreys in Boulder County is drawing viewers and even generating some news headlines.

A collision with a white-tailed jackrabbit was particularly impactful, causing $344,500 in damage.

50 years after otter reintroduction efforts began in the state, CPW is asking the public to help document the species.

Pest control businesses in Colorado are getting more calls this time of year than usual after an extremely mild winter.

Several new bridges and tunnels were built in the last few years to prevent wildlife-vehicle collisions. Now, state lawmakers are looking to build on the momentum — and qualify for remaining federal grant dollars.

Wildlife officials say when climate conditions impact natural food for bears, they can be drawn into human sources.