Sighting of new gray wolf family raises hopes of resurgence in Oregon

Presence of two adults and two cubs in Cascade mountains detected after federal protections restored earlier this year

The sighting of a new family of gray wolves in Oregon's Cascade mountains has given wildlife advocates hope that the recovery of the endangered species in the state is gathering pace.

The state's fish and wildlife department (ODFW) said a group of two adults and two pups was captured by a trail camera in August.