With their distinctive waddle and quack, quack, ducks are one of the most recognizable birds in the world. But did you know there are 150 types of ducks living on six continents? Discover how ducks swim, dive, feed, communicate, build nests and raise their young, and how conservation groups are trying to protect them and their habitats.

A mother duck builds her nest, lays her eggs, hatches six ducklings, and teaches them about life on their own.

"From fuzzy ducklings to graceful birds, waddle your way into this adorable early reader, all about ducks! Perfect for beginning and young readers, National Geographic Pre-readers include simple, expert-vetted text and large, engaging photos on every page. A vocabulary tree at the beginning of the book introduces kids to key words in concept groups, helping kids make connections between words. Plus, a wrap-up activity gives kids a chance to use what...

Describes the characteristics, behavior, diet, habitat, and life cycle of ducks.

"This adorable book gives young readers an up-close look at baby ducks on the farm."-- From publisher's description.

"As soon as artist Robert McCloskey saw the ducks in Boston Public Garden, he knew he had to write about them. But how? Studying stuffed birds didn't help... As the ducklings grew, he got down on his hands and knees and followed them with pad and pencil. At times he even acted like a duck! Through revision, after revision, Robert improved the art and story, until he and his editor were finally satisfied."-- Adapted from front jacket flap.