Native to coral reefs and the Caribbean Sea, y…

Native to coral reefs and the Caribbean Sea, yellowhead jawfish (Opistognathus aurifrons) use their large mouths to dig out sand and build burrows. These burrowing fish put a lot of hard work into maintaining their underground abodes, and rarely venture far from home. Males can be especially territorial, chasing away other fish who try to intrude. At night, the jawfish may cover their burrows with rocks to protect themselves from predators. Then its back to work the next morning on up-keeping their tiny tunnels! — view on Instagram https://ift.tt/2PBzWhR

Do NOT follow this link or you will be banned from the site!