The gorilla chest beat is one of the most emblematic sounds in the animal kingdom. However, until recently it was unclear what information gorillas were conveying when they gave these impressive displays. A team of international researchers show that chest beats reliably indicate the body size of the chest beater. Body size indicates competitive ability in gorillas. Therefore this information is likely to be crucial for rival males as well as females in influencing mate choice.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/04/210408112358.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/04/210408112358.htm
Gorillas do not bluff when they chest beat: Honest signalling indicates body size
![Gorillas do not bluff when they chest beat: Honest signalling indicates body size]()
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April 08, 2021
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