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How Brainy Are Monkeys?
Author: Alison Pearce Stevens, Ph.D.
Series: Read With Highlight
Narrator: Highlights for Children
Unabridged: 5 min
Format: Digital Audiobook Download
Publisher: Highlights
Published: 07/27/2018
Synopsis
A scientist discovers that howler monkeys can tell how big another troop is by listening to their collective calls (or howls).