Sea Otter Heroes: The Predators That Saved an Ecosystem

by Patricia Newman

A Robert F. Sibert Informational Honor Book
A Green Earth Book Award Winner
This up-close look at a fascinating scientific discovery highlights the critical role predators such as sea otters play in keeping ecosystems healthy.
In Elkhorn Slough, an inlet on the California coast, seagrass grows healthy and strong in the shallow water. This healthy seagrass baffled marine biologist Brent Hughes. The scientist expected...

• Format: Library Binding
• Language: English
• ISBN: 1512426318
• ISBN13: 9781512426311
• Release Date: January 2017
• Publisher: Millbrook Press (Tm)
• Length: 56 Pages
• Weight: 1.15 lbs.
• Dimensions: 0.4" x 10.7" x 9.0"
• Age Range: 9 to 14 years
• Grade Range: Grades 4 to 9