Over multiple years of stocking male brook trout with two Y chromosomes, combined with wild trout removal, a population of all males is created, eliminating the population from that waterbody.

If the brook trout effort proves successful in small, isolated waters, Fish and Game said, its YY-male method could eradicate or limit other fish species that reduce game fish populations and harm ...

Wyoming Game and Fish, in an effort to conserve native Snake River cutthroat trout in Wyoming, has released 3,600 Trojan male brook trout into Game Creek, a Snake River drainage. The creek is a source ...

More than 700 miles of spring-fed streams make southeastern Minnesota an ideal place to watch for brook trout during fall hikes. Male brook trout sport their most vibrant colors during fall spawning, ...

When the General Assembly of Pennsylvania officially made the brook trout the state fish, March 9, 1970, there wasn’t really another candidate worthy of consideration. While it’s common these days for ...