Some female meerkats have a brutal, bloodthirsty streak, and now we may know why

Some female meerkats have a brutal, bloodthirsty streak, and now we may know why

Dominant female meerkats (Suricata suricatta) will kill any offspring that aren’t hers to maintain control of the mob.  (Image credit: The Speedy Butterfly/Getty Images)

Meerkats may look cute, but the dominant females are notoriously deadly and will kill female relatives and eat their offspring to suppress reproduction and eliminate future competition. Now, scientists may finally know what helps these murderous matriarchs become dominant — and stay on top. 

In a new preprint study posted to the online server bioRxiv, researchers have identified a sex-specific signature of dominance in female meerkats that gives them super-immunity, possibly helping them to maintain their dominant position. 

Source link

Leave a Reply

Your email address will not be published. Required fields are marked *