American Physiological Society. (2007, April 30). Hearts Of Male And Female Rainbow Trout Are Different. ScienceDaily. Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2007 / 04 ...

Over time, her offspring (fingerlings from regular strain male rainbow trout) started to develop a dominant golden coloration that was highlighted by a pinkish stripe down the flank of the fish.

She then lays thousands of eggs and as she is doing this, one or more male rainbow trout fertilize the eggs with his “milt.” Fly fishing for rainbow trout is a very popular local activity.

The record-breaking trout Mark Adams caught on July 25 in American Falls Reservoir turns out to be a rainbow-cutthroat hybrid, Idaho Fish and Game Department officials just announced.

SEATTLE - Trace residue from synthetic estrogen used in many oral contraceptives that winds up in waterways may still be potent enough to hamper the ability of male rainbow trout to fertilize eggs ...

DEC strips eggs from spawning, Cayuga Lake rainbow trout (video) Updated: Apr. 08, 2019, 2:12 p.m. ... This year, a total of 838 female and male fish were handled by DEC staff during three, ...

Rainbow trout subspecies are often named after male scientists. When considering a name to use, Campbell said this fish was clearly in the range of one tribe, the Winnemem Wintu.

Rainbow trout subspecies are often named after male scientists. When considering a name to use, Campbell said this fish was clearly in the range of one tribe, the Winnemem Wintu. “They already had a ...

An entire raceway of trophy-sized golden rainbow trout is an amazing sight, but the real show-stopper at many Pennsylvania Fish and Boat Commission hatcheries is the rare and elusive blue trout.

The state’s eight trout hatcheries combined are expected to release approximately 2.4 million rainbow, 693,000 brown, 125,000 brook and 14,000 golden rainbow trout.