Cutthroat trout, seen here spawning in the Gros Ventre River, are highly prized by anglers. Adapted to cold water, they’re threatened by a warming climate—and in Yellowstone Lake, by non ...

During spawning season, the distinctive red marking behind the fish's gills becomes more pronounced and occasionally extends onto the belly and body. HABITAT: Like most trout, the Colorado River ...

According to a release, cutthroat and brook trout in The Natural ... Both rules were made to prevent spawning brown trout from being taken from the tailwater during the spawn.

The interior of a beaver lodge in Grand Teton National Park Cutthroat trout, seen here spawning in the Gros Ventre River, are highly prized by anglers. Young common loon chicks rest on the back of ...

Although nearly all rainbow, cutthroat and brook trout in Arkansas ... Red River below Greers Ferry is entirely fueled by wild spawning trout. Christy Graham, Game and Fish trout program ...

HABITAT: Rio Grande cutthroat trout live in clean, cold mountain streams and rivers with a moderate gradient. They require low summer water temperatures and clean gravel for spawning beds. RANGE: ...