The Bonneville Cisco is a rare endemic six to ten inch fish species native exclusively to Bear Lake on the Utah-Idaho border.

Bonneville Cisco spawning behavior relies on precise water temperatures, restricting reproduction to a ten day winter window.

The Bonneville Cisco is a small, endemic fish species found exclusively in Bear Lake, measuring five to nine inches in length.

Northern Pike in Utah Lake present an ecological challenge, explaining their likely origins, identification traits, and management steps for anglers.

Northern pike populations in Utah Lake and Yuba Reservoir, their non-native origins, and management challenges for anglers.

Northern pike in Utah Lake require mandatory killing by anglers to protect endangered June sucker and local sport fish populations.

Tiger muskie behavior and whether these forty inch apex predators in Pineview Reservoir pose a threat to human swimmers.

Tiger muskie introduction to Pineview Reservoir provides biological control of overabundant rough fish and protects game fish populations.

Tiger muskie sizes in Utah typically range between thirty and forty inches long for average fish caught in stocked reservoirs.

The sterile tiger muskie is a hybrid fish stocked in Utah reservoirs by wildlife managers to control undesirable species.