Respiration in birds is much different than in humans and other mammals. These differences are adaptations for flight and for singing. The bird's lung is relatively small in proportion to its body size when compared to that of a mammal; they are only half the size of the mammalian lung.espiration in birds is much different than in humans and other mammals. These differences are adaptations for flight and for singing. The bird's lung is relatively small in proportion to its body size when compared to that of a mammal; they are only half the size of the mammalian lung.
Mary Higgins Clark. Mary Higgins Clark, #1 international and New York Times bestselling author, has written thirty-four suspense novels; three collections of short stories; a historical novel, Mount Vernon Love Story; two childrenâs books, including The Magical Christmas Horse; and a memoir, Kitchen Privileges.
Lois Lowry is the author of more than thirty books for children and young adults, including the New York Times bestselling Giver Quartet and popular Anastasia Krupnik series. She has received countless honors, among them the Boston Globe-Horn Book Award, the Dorothy Canfield Fisher Award, the California Young Readerâs Medal, and the Mark Twain Award. She received Newbery Medals for two of her novels, NUMBER THE STARS and THE GIVER. Her first novel, A SUMMER TO DIE, was awarded the International Reading Associationâs Childrenâs Book Award. Ms. Lowry now divides her time between Cambridge and an 1840s farmhouse in Maine. To learn more about Lois Lowry, see her website at loislowry.com or follow her on Twitter @LoisLowryWriter.