Along the way they will learn the answers to questions like "What is the tallest bird in the animal kingdom?"

The door opened and a tall narrow cold-eyed bird in dark clothes looked out at me.

Flamingos are very tall birds and they have long legs.

A bird five feet tall stood guard at the neck of the peninsula.

Out where tall birds waded in a lake named for her Siwash kin.

Though they cannot fly, the birds, 5 1/2 feet tall and 100 pounds, do run, at speeds up to 35 miles an hour.

The tall bird went to the door in the paneled partition and opened it barely enough to slip through.

The partition door opened and the tall bird with the cane slid out.

He was a tall bird in a gray suit and he didn't want any nonsense.

The human figures were gone, and hundreds of tall, gray-feathered birds covered the white sand.