What kind of fish live in Yellowstone national park?

Cutthroat Trout: Yellowstone is home to several subspecies of cutthroat trout, such as the Yellowstone Cutthroat Trout and the Snake River Cutthroat Trout. These fish are native to the park and have adapted to its cold, clear waters.

Rainbow Trout: Rainbow trout have also been introduced to Yellowstone and have become a popular sport fish. They are known for their colorful appearance, leaping and fighting abilities, and are often found in the park's rivers and streams.

Arctic Grayling: Arctic grayling are a unique and iconic fish species found in the park. They have a distinctive dorsal fin with dark spots, and are found in cool, clear waters such as the Yellowstone River.

Mountain Whitefish: Mountain whitefish are another native fish species in Yellowstone. They are cold-water fish that prefer streams and rivers with clear waters and gravel or rocky bottoms.

Bull Trout: Bull trout are native to Yellowstone, and are a threatened species due to habitat loss and overfishing. They require clean, cold water and prefer large rivers and lakes for spawning and rearing.

Lake Trout: Lake trout were introduced into Yellowstone Lake in the early 1900s and have since become a popular sport fish. They are known for their large size, and can grow up to 40 inches or more in length.