This story now
IN Animals ON 28 Sep, 2016
A species of beetle called death-watch beetles use a method similar to the Morse code. The beetle taps its head on the top of the tunnel. As a result, it produces echoes which travel along the length of the tunnel and delivers the message to the rest of the group. Amazing, isn't it?
Here you read some more interesting animal facts.
Recommended for you: 10 Bizarre Animal Language Facts That Will Totally Surprise You