From Deseret News archives:
Diseases found in other parts of country could hurt tiger-muskie fishing in Utah
A tiger muskie is a cross between a northern pike and a muskellunge, which is more commonly referred to as a muskie. Because the tiger muskies are a hybrid or mix, they are sterile and cannot reproduce.
Utah has a disease-free population of northern pike in Recapture Reservoir in southeastern Utah. There is also a healthy population of muskie in Pineview Reservoir.
But the state does not have means to raise muskies and has had to go outside the state and buy the eggs.
And, finding disease-free muskies outside of Utah is getting harder.
"We recently learned that muskies we were going to get from Nebraska have a virus that could harm many of Utah's native fish species," said Drew Cushing, warm water sport fisheries coordinator for the Division of Wildlife Resources.
"Leatherside chub and least chub — two species that are on Utah's sensitive species list — are among the fish in Utah that could be affected by this virus," he added. "We know a lot of anglers are going to be disappointed, but we can't afford to bring this virus into the state."
DWR biologists are continuing to look for muskies outside the state. But diseases that are spreading through the Midwestern and Eastern parts of the country are making it difficult to find muskies that are free of disease, Cushing said.
If the DWR can't find muskies to continue its tiger muskie-stocking program, the agency might switch to stocking sterile northern pike.
Sterile northern pike are created by taking eggs from northern pike and treating them with a heat process. The pike that hatch from the eggs are sterile. It's easier for biologists to control a fish population if the fish can't reproduce.
Northern pike don't grow as big as tiger muskies, but they can still reach up to 40 inches in length.
Cushing said tiger muskies are often referred to as the "fish of a thousand casts" because that's how many casts it can take to catch one.
"Northern pike, on the other hand, feed more aggressively and are easier to catch," he said. "They put up a great fight. They also taste a lot like walleye, so they're great to catch and eat."
For more information on the muskie program, call the nearest DWR office or the DWR's Salt Lake office at 801-538-4700.
