Are Cutthroat Trout Endangered

By the 1930s the greenback cutthroat was thought to be extinct 1.
Are cutthroat trout endangered. Not listed under the Endangered Species Act but several subspecies are considered threatened in their native ranges. Lahontan cutthroat trout were listed as threatened in 1970. 05032021 Lahontan cutthroat trout are a threatened species under the Federal Endangered Species Act.
In addition the yellowfin cutthroat trout was historically found in Twin Lakes at the headwaters of the Arkansas drainage. Extensive efforts in southern Colorado and Northern New Mexico to restore habitat for the Rio Grande cutthroat trout RGCT have been underway since at least 2003. Working to keep the Rio Grande cutthroat trout off the Endangered Species List.
Cutthroat trout are native to the Western United States. 24092020 With only 11 of its historic range left the Rio Grande cutthroat trout is always susceptible to petitions to list it as endangered and also to extrication if there are events like fire. Its a constant process for us.
In 1973 however two small populations about 2000 fish total were confirmed in about 46 km of stream and the greenback cutthroat was listed as endangered 1. They were listed as endangered in 1970 and upgraded to threatened in 1975 according to. Updated weekly by fish and wildlife biologists throughout the state.
All three remaining species have either been petitioned to be listed or are currently listed under the Endangered Species Act. Current conditions and opportunities to fish hunt and see wildlife. State agencies tribes federal agencies and Trout Unlimited have.
Types of Cutthroat trout. Cutthroat trout are freshwater fish in the family Salmonidae as are rainbow trout. Our results suggest greenback cutthroat trout within its native range is at a higher risk of extinction than ever before despite conservation activities spanning more than two decades.