Bird

By Kathryn Smithyman and Bobbie Kalman

Book Overview

Although there are over 9,000 species of birds in the world, each develops from a single-celled egg, is incubated, hatches, and grows to adulthood. Some bird life cycles involve migration. The Life Cycle of a Bird focuses on the various stages and explains: - differences in the length of time birds incubate their eggs and care for their young - the development of a chicken embryo and how a chick hatches - dangers to nesting habitats, the effects of pollution, and how these affect the life cycle of birds

• Format: Hardcover
• Language: English
• ISBN: 0778706540
• ISBN13: 9780778706540
• Release Date: January 1997
• Publisher: Crabtree Classics
• Length: 32 Pages
• Weight: 0.80 lbs.
• Dimensions: 0.3" x 8.5" x 9.5"
• Age Range: 8 to 11 years
• Grade Range: Grades 3 to 6