Inside the surprising social networks of fish (yes, fish)

Just like humans, fish have social networks too — and these could be key to helping protecting them and the coral reefs where they live, says marine biologist Mike Gil.

The social lives of fish!

Chain Pickerel

Reef Fish - Woods Hole Oceanographic Institution

Amazing Angelfish

Fish - Capitol Reef National Park (U.S. National Park Service)

15 Fish With Big Eyes (With Pictures and Videos) - AquariumStoreDepot

Alewife Alosa pseudoharengus - Fish

Nine of the World's Most Gorgeous Fish - 30A

The fish with teeth and other 'human' features! - BBC Newsround

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Inside the surprising social networks of fish (yes, fish)

It Looks Awkward, but This Fish Has a Secret Glow - The New York Times