Squirrels Mimic Bird Alarms To Foil The Enemy : NPR
10 animals who sound like their names | Discover Wildlife
Alarm signal | zoology | Britannica
An Introduction to Animal Communication | Learn Science at Scitable
Why whistling caterpillars scare birds
Vocalizations — The Prairie Dog Project
Animal Communication: Learning by Listening about Danger - ScienceDirect
Animal communication - Wikipedia
Nuthatches vary their alarm calls based upon the source of the eavesdropped signals | Nature Communications
Monkey's alarm calls reveal predator location | Nature
Alarm signal - Wikipedia
Alarm Signals | Fighting back | Animal Defense Mechanism
Mobbing (animal behavior) - Wikipedia
Do elephants make alarm call that means 'humans!'? | Earth | EarthSky
Robin "seee" alarm call | The British Library
Alarm Calls you need to familiarize before that Wildlife Safari - WildTrails | The One-Stop Destination for all your Wildlife Holidays
Some monkeys can understand danger calls made by different monkey species
Interspecific Communication: Gaining Information from Heterospecific Alarm Calls | SpringerLink
When Birds Squawk, Other Species Seem to Listen - The New York Times
Speedy revelations: how alarm calls can convey rapid, reliable information about urgent danger | Proceedings of the Royal Society B: Biological Sciences
Speedy revelations: how alarm calls can convey rapid, reliable information about urgent danger | Proceedings of the Royal Society B: Biological Sciences
Acquisition of predator knowledge from alarm calls via one-trial social learning in monkeys - ScienceDirect
