Sea Otter Heroes
The Predators That Saved an Ecosystem
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 this estuary to be overrun with algae, causing the seagrass to die. Why was the seagrass thriving?
As Brent investigated, signs pointed to an unexpected player helping to keep the seagrass healthy: sea otters! What do these top predators have to do with an aquatic grass at the opposite end of the food chain? Brent’s amazing discovery gave scientists insight into the delicate balance of ecosystems. Follow science in action as Brent conducts the research that led to this major discovery.
|Interest Level||Grade 4 - Grade 8|
|Reading Level||Grade 5|
|Category||5 Kinds of Nonfiction, 5KN: Narrative Nonfiction, Animals, Science, STEM, STEM: Life Science/Animals|
|Publisher||Lerner Publishing Group|
|Imprint||Millbrook Press ™, Lerner Digital ™|
|Number of Pages||56|
|Reading Counts! Level||8.5|
|Text Type||Narrative Nonfiction|
|BISACS||JNF003150, JNF051150, JNF051100|
|Dimensions||10.625 x 8.875|
|Guided Reading Level||Y|
|ATOS Reading Level||6.9|
|Accelerated Reader® Quiz||187289|
|Accelerated Reader® Points||1.0|
|Features||Author/Illustrator biography, Awards, Bibliography/further reading, Glossary, Index, Maps, Photo captions, Reviewed, Starred Reviews, Table of contents, Teaching Guides, and eSource|
- Green Earth Book Award
- ALA Notable Children's Books
- Robert F. Sibert Informational Book Medal Honor Book
- Sigurd F. Olson Nature Writing Award Notable
- AAAS/Subaru SB&F Prize for Excellence in Science Books Longlist
“A thoughtfully organized and attractively presented example of science in the field.”—starred, Kirkus Reviews
“Not just an exploration of one particular discovery in marine biology, this is a comprehensive explanation of the scientific process as well.”—Booklist
School Library Journal
“The step-by-step process of ascertaining that the sea otter was responsible for the thriving ecosystem provides a strong example of the value and excitement of primary research. . . . A very informative selection for environmental studies.”—School Library Journal
Author: Patricia Newman
Patricia Newman's books inspire young readers to seek connections to the real world. Her titles encourage readers to use their imaginations to solve real world problems and act on behalf of their communities. These books include Sibert Honor title Sea Otter Heroes: The Predators That Saved an Ecosystem; Junior Library Guild Selection Eavesdropping on Elephants; Bank Street College Best Book Zoo Scientists to the Rescue; Booklist Editor's Choice Ebola: Fears and Facts; and Green Earth Book Award winner Plastic, Ahoy! Investigating the Great Pacific Garbage Patch. Patricia frequently speaks at schools and conferences to share how children of any age can affect change. Visit her at www.patriciamnewman.com.
Lerner eSource™ offers free digital teaching and learning resources, including Common Core State Standards (CCSS) teaching guides. These guides, created by classroom teachers, offer short lessons and writing exercises that give students specific instruction and practice using Common Core skills and strategies. Lerner eSource also provides additional resources including online activities, downloadable/printable graphic organizers, and additional educational materials that would also support Common Core instruction. Download, share, pin, print, and save as many of these free resources as you like!
Sea Otter Heroes
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… View available downloads →