Lake whitefish

Lake Whitefish (Coregonus clupeaformis) is a species of freshwater whitefish from North America. It is a member of the salmon family (Salmonidae) and is found in the northern parts of the United States, Canada, and parts of Alaska.

Description

Lake Whitefish are typically silver in color with a dark green or brown back. They have a forked tail and a small mouth located under the snout. The average size of a Lake Whitefish is between 17 and 22 inches, but they can grow up to 31 inches in length and weigh up to 15 pounds.

Habitat

Lake Whitefish are found in large, deep, cool lakes. They prefer water temperatures between 4 and 12 degrees Celsius. They are typically found in the Great Lakes region, but their range extends from the east coast of Canada to the west coast of Alaska.

Diet

The diet of the Lake Whitefish primarily consists of small invertebrates, including insects, crustaceans, and mollusks. They also feed on fish eggs and small fish.

Reproduction

Lake Whitefish spawn in the late fall. Females release their eggs in shallow water, where they are fertilized by males. The eggs then sink to the bottom and hatch in the spring.

Commercial Importance

Lake Whitefish are commercially fished in many parts of their range. They are a popular sport fish and are also harvested for their roe, which is used in caviar.

Conservation Status

The Lake Whitefish is not currently considered to be at risk. However, overfishing and habitat loss pose potential threats to their populations.

See Also

• Whitefish (fish)
• Salmonidae
• Great Lakes