If they survive them the average lifespan is 25 years. The lifespan is occasionally short because when first born, the larve is eaten as small prey. The weight average is 19Kg high but the average all around is 1.80 Kg. Helps reprodce and even out the environments. Helps reproduce many larves of whitefish. One female can produce 25,000 eggs.Īdaptation Explaination Type of adaptation Varies colors on scales.Īmount of room inside female pouch to hold eggs. Females rise to the surface and r elease eggs. Lake Whitefish reproduce in large groups and at night. Occasionally, they obtain their food by the prey being dead. They find their food near the lake bottom. Lake Whitefish eat small amounts of prey, including aquatic insects. The Lake Whitefish are always found in schools. Lake Whitefish make 4 short, seasonal migrations from deep to shallow water in the spring, then back to deep waters in the summer. They are found in cold waters in Canada and Alaska. Lake Whitefish are found throughout North America. In the winter and summer, the Whitefish migrate to deeper waters, while on the other hand they migrate to shallow waters in the spring. The Whitefish make small, seasonal migrations between different water depths. Lake Whitefish are found mainly in large, cold, freshwater lakes and drainage basins. Males and females have breeding tubercles on the head and body. The record weight was 19 Kg, but the average is around 1.8 Kg. The Lake Whitefish various in numerous sizes. The nose is blunt with a small mouth located under the nose. Fins are nearly transparent, two dorsal fin appear on back upper side of the Whitefish. Lake White are covered in scales throughout the whole body that range from pea green to a brownish.
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