Tiger Shark – No. 2 Kevin James Clapson caught the world-record tiger shark off the coast of Australia in 2004. Photo courtesy IGFA The second largest fish ever caught and certified by the IGFA is a ...
Namely, they have the largest brain-to-body ratio of any cold-blooded fish. As a result, it’s possible their intellect could ...
They have the largest brain-weight ratio in cold-blooded fish species, and some populations even form close-knit communities.