How Do Birds Find Their Way? (LET'S-READ-AND-FIND-OUT SCIENCE BOOKS)

Many birds travel thousands of miles each year, migrating between summer and winter homes. Just how they find their way back and forth, sometimes returning to the exact same nesting grounds each year, has puzzled ornithologists for years. Roma Gans details the many theories scientists have proposed to explain the mysteries of migration.

Author Biography: The late Roma Gans was a
co-founder of the Let's-Read-and-Find-Out Science series.
How Do Birds Find Their Way?,
illustrated by Paul Mirocha, is one of her many titles.

Holly Keller is also the
illustrator of From Tadpole to Frog by Wendy Pfeffer and Who Eats What? by Patricia Lauber. She lives in West Redding, CT.

Explores the mysteries of bird migration, including theories on how birds find their way and how scientists learn about migration.