Summer By late May or early June, all the whales have arrived in Alaska and the North Atlantic. In these food rich waters, the sun has triggered a blossoming of tiny algae plants called phytoplankton, and tiny, microscopic animals called zooplankton. These creatures form the begining of the food The whale has made adaptations so it can efficiently eat enough fish to satisfy a big hunger. With their mouths open they lunge through large schools of little fish. Their pleated throats allow them to take in huge quantities of water and food. As they surface, they close their mouths and tighten their throats to push out the sea water. The tiny fish and crustaceans are trapped inside the sieve-like baleen inside their mouths. Gulp! A small belly full of fish for each successful mouthful! Humpbacks can eat more than a ton of food a day. In the North Atlantic, the whales will fish an area thoroughly, then move on, often into a feeding area further out to sea, or north into new fertile waters. They will feed in the Gulf of St. Lawrence, the waters off of Newfoundland, the southwestern Greenland, and up to Iceland in the Denmark Strait. Copyright 2002 Journey North. All Rights Reserved.
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