Cetaceans - Gray Whales (Eschrichtius robustus)
Most of the North American whales spend the summer feeding in the northern Bering and Chukchi Seas. However, some are observed in the summer, feeding in waters off of Southeast Alaska, British Columbia, Washington, Oregon, and California. Photo-identification studies of this "Pacific coast feeding aggregation" indicate that they move widely within and between areas on the Pacific coast, are not always observed in the same area each year, and may have several year gaps between resightings. Newborn gray whale calves are about 5 m in length and as adults can grow up to 14.1 m and can weigh over 35 tons. Gray whales are mottled gray in color with a narrow V-shaped head.
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