الطبيعة والحياة البرية

100 Video

duration: 2 Hour and 20 Minute

Listen to Ghost Crabs Growl at Predators with Teeth in Their Stomach

00:01:05

Scripps Institution of Oceanography researchers found Atlantic ghost crabs use teeth in their stomachs to growl during aggressive interactions. They say it’s the first evidence of an animal using stomach sounds to communicate.

display videos continuously:

Similar courses: