Complex sentence: There have been attempts to transplant these species to other areas without success, with the exception of the Bear Lake Cutthroat Trout strain, which has flourished in other large bodies of cool water such as Strawberry Reservoir and Scofield Reservoir.
Split into simpler sentences: There have been attempts to transplant these species to other areas without success, with the exception of the Bear Lake Cutthroat Trout strain. This trout has flourished in other large bodies of cool water, including Strawberry Reservoir and Scofield Reservoir.