Goats now outnumber native bighorns in Tetons, become targets
Introduced by Idaho in 1969, mountain goats join habitat fragmentation and genetic isolation in threatening an iconic native sheep herd’s future.
Sarah Dewey
Bighorn sheep survive migration loss, now pressed by skiers
Backcountry recreation reduces winter range for a unique herd of bighorn sheep that lives year-round in the Tetons.
