Colorado releases first 5 wolves in reintroduction plan

Wolves and wolverines: Colorado reintroduction efforts follow different paths

Wolves from Oregon released in Colorado to kickstart reintroduction

Lawsuit seeks to stop Colorado grey wolf reintroduction

5 wolves released by wildlife officials into Colorado mountains in reintroduction program

Full Interview: Colorado Parks and Wildlife's Director answers 9NEWS questions about wolves

Colorado wants to bring back wolverines to its mountains

Wolf released as part of reintroduction found dead in Larimer County

High school offers "Wolf Empire" course on state's wolf reintroduction

Colorado releases first 5 wolves in reintroduction plan

Wolf found dead in Colorado mountains

'A whole new ballgame' | CPW director speaks about state's 2nd year of wolf reintroduction

Latest Headlines | Wolf released as part of reintroduction found dead in Larimer County

Lawsuit aims to delay and stop Colorado grey wolf reintroduction

Judge to decide whether to halt Colorado's wolf reintroduction efforts

Colorado wildlife officials are in Canada to capture more wolves to bring back to the state

Full Interview: Colorado Parks and Wildlife's Director answers 9NEWS questions about wolves

Preview: New documentary celebrates Colorado's wolf reintroduction

Oregon is sending some of its wolves to Colorado | The Story extras

Judge denies request to delay wolf reintroduction

Sea otter sighting on Oregon Coast inspires redoubled efforts for species' reintroduction

Wild tadpoles discovered at site for Colorado's endangered toads

Video shows wildlife officials releasing 5 wolves in Colorado

Colorado ranchers seek compensation to cover losses caused by wolves

Colorado's new source for gray wolves is outside the U.S.

Darts, helicopters, and planes: How Colorado will capture Oregon wolves for reintroduction

Documentary celebrates Colorado's wolf reintroduction

Colorado wolf pups: New video released

3 new wolf packs confirmed in Colorado

Return of the Wolf

Do Oregon's gray wolves represent an Endangered Species Act success story?

Oregon's spotted owl helped give rise to the Endangered Species Act. 50 years later, has it worked?

How the reintroduction of wolves are impacting Colorado farmers

WATCH: 3 wolf pups born in Colorado mountains spotted playing in puddle

Endangered Sumatran Orangutan born at Sacramento Zoo

Takeaways from 50 years of the Endangered Species Act | Your Thoughts