IFLScience on MSN

Rockhead Poacher Fish Appear To Communicate By Using Their Ribs To Play Their Heads Like A Drum

“The ocean, especially in shallow and rocky areas where the rockhead poacher lives, is unbelievably loud and acoustically ...
Smithsonian Magazine on MSN

This Bizarre Fish Has a Hole in Its Head. The Creature Might Use It Like a Drum to Rock Out

The rockhead, or deep-pitted, poacher may use its ribs to beat the inside of its head cavity to communicate with other ...
Discover Wildlife

There's a weird fish in Washington with a huge hole in its head. Scientists think they've figured out why

Researchers studying rockhead poachers from Deadman Bay think they may have solved the mystery of the fish's odd bowl-shaped ...