The World of the Gull (A Living World Book)

By: David F. Costello

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Synopsis: The world of the gull extends from the barren Arctic wastes to the burning sands of Arabia, from the storm clouds of Tierra del Fuego to the farmlands of our own Great Plains. Equipped with extraordinary flying ability, intelligence, and an enviable digestion, gulls lead strange and wonderful lives. Born opportunists, they are completely adaptable, self-sufficient creatures, equally at home on land or sea-one of the few members of the animal kingdom able to drink both fresh and salt water. Unlike most other birds, gulls walk, fly, and swim with ease. These capabilities put them in touch with an unlimited variety of food-from cherries, mice, brine fly larvae, wheat, and steak bones to eggs, worms, and young ducks-and make them one of nature's most valuable scavengers. David Costello describes all aspects of the gulls' life cycle-their ritualistic courtship and nesting habits, the rearing of their young, colony formation, food finding, natural enemies, and their remarkable migrations over the face of the earth.