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Wyoming Fish Species

Arctic Grayling
Black Bullhead
Black Crappie
Bluegill
Bonneville Cutthroat Trout
Brook Trout
Brown Trout
Burbot (Ling)
Channel Catfish
Colorado River Cutthroat
Common Carp
Creek Chub
Cutbow Trout
Cutthroat Trout
Flathead Chub
Freshwater Drum
Gizzard Shad
Golden Shiner
Grass Carp
Green Sunfish
Kokanee
Lake Chub
Lake Trout
Largemouth Bass
Longnose Sucker
Mountain Whitefish
Northern Pike
Pumpkinseed
Rainbow Trout
River Carpsucker
Rock Bass
Sauger
Smallmouth Bass
Snake River Cutthroat
Splake
Tiger Muskie
Tiger Trout
Walleye
White Crappie
White Sucker
Yellow Perch
Yellowstone Cutthroat

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FishExplorer Lakes with Tiger Trout
Only lakes in the Fish Explorer database are included in this listing. Lakes we feature on this website are hyperlinked.
Tiger Trout
Tiger trout are sterile hybrids of the brown trout (Salmo trutta) and the brook trout (Salvelinus fontinalis). Their name is derived from the exaggerated vermiculations that evoke a mental image of tiger stripes. Due to brook trout having 84 chromosomes and the brown trout 80 this hybrid rarely occurs naturally in the wild, although instances have been reported for decades.
Hatcheries are able to produce good numbers of tigers by fertilizing brown trout eggs with brook trout milt. However, the survival rate of the eggs is typically low, rarely exceeding 25%, compared to the 85% typically achieved with brown trout.   Thanks to hybrid vigor, tiger trout reportedly grow much faster than either parentage.
Tiger’s markings are considerably different from their parents, and rather striking. The vermiculations of the male brook trout appear enlarged and twisted into a stripe-like pattern. Most also have a greenish cast, especially along the back. 
Highly piscivorous (fish-eating), tiger trout are stocked not only for their sporting qualities, but also as a means of controlling stunted populations of brook trout and rough fish, such as suckers.  Consequently, Utah Division of Wildlife Resources has been stocking them frequently, being sterile, they are able to control their population numbers also.
When fall water temperatures and day length perfectly align, brown trout are cued to begin their annual spawn. Providing the egg component, female brown trout are netted and her eggs are removed by gently stroking the fish’s belly in the direction of a vent, located just in front of the tail. Next, sperm from a male Trapper’s Lake brook trout is added to the pan along with a splash of water, to activate the fertilization process.
Most Recent Tiger Trout Forum Posts
Some weekend tigers 10.18.16 by culinarypunk
Caught my first tiger trout yesterday 06.21.16 by culinarypunk
Tiger Trout Articles, Blogs, & Podcasts
Blog: Stocking reports 07.31.15 by Dale Daugherty
Blog: Skip the Dunkin Donuts 08.05.14 by Alan Peak
Blog: People are Starting to Come Outside 04.14.14 by Alan Peak
Blog: A Tiger's Tale 04.16.13 by Ben Swigle
Wyoming Tiger Trout Photos by Fish Explorer Members
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