Grand Canyon Damages Leads to Questioning Future of Bison
Iconic animal has made area its home; the herd has grown over years, and is now overgrazing park land, draining already low water holes, trampling archaeological sites.
AZ Desert Museum Joins Bighorn Sustainable Breeding Program
6 U.S. institutions along with 2 in Mexico collaborating to increase genetic diversity of sheep; goal is to have 6 lambs by end of season.
AZ Week: Sides Weigh in on Bighorn Sheep Controversy
Efforts to return species to Santa Catalinas has wide opposition after lions kill sheep, game agents kill lions.
UA Biologist Captures Unusual Animal Behavior on Camera
After scouring endless hours of footage, Pacifica Sommers began to notice something a little odd: a dancing mouse.
Patagonia Group Hopes to Restore Water Flow, Wildlife
They have introduced more than 2,600 plants this last year, all grown from seed, member of Borderlands Restoration.
Desert Bighorn Sheep Return to Santa Catalinas
31 animals gathered from Yuma are released into Pusch Ridge wilderness Monday; 60 more coming.
Jaguar Project in Sonora Working Hard to Protect These Felines
They're kept in rugged, isolated territory, where they're being protected from hunting or other human activity.
Feds Hold Jaguar Sanctuary Meeting
Public invited to Sierra Vista gathering Tuesday; state game officials oppose plan to set aside 1,300 sq. miles.
AZ, NM Wolf Numbers Growing
Estimated 75 in 13 packs, including 20 pups, feds say
Mexican Gray Wolf Scheduled for Release
Male will be freed mid-month in Apache National Forest, officials say
Lawsuit Seeks To Classify Mexican Gray Wolf As Subspecies
Action against federal wildlife agency says animals are uniquely adapted to Southwest
