The population is now estimated at 360 sheep, a 40% decline from a year ago, according to Tom Stephenson, who heads the California Department of Fish and Wildlife's Sierra Nevada Bighorn Sheep ...

Half of the endangered Sierra Nevada bighorn sheep appear to have died during this year's record-breaking winter, according to researchers interviewed by LAist. There are now an estimated 360 ...

Despite seeing the number of bighorn sheep substantially decline in recent years, conservationists have reported that their ...