Trumpeter swan : the world's largest waterbird

A trumpeter swan is one big bird. It weighs about 30 pounds, and its outstretched wings are about as long as a rowboat. Because of its size, a trumpeter swan can easily fight off almost any predator. Look inside to learn more about how the world’s largest waterbird got its name, how it dips its long...

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Bibliographic Details
Main Author: Gray, Leon
Format: BOOK
Other Format: EBOOK
Language:ENGLISH
Published: Bearport Publishing 2013
Series:Even more supersized
Subjects: