1.   He is a marine biologist, as was his father, and specializes in gobies, a type of small carnivorous fish.

2.   The remains of the carnivorous fish were found in shale from the Eagleford Formation, dating to the Cretaceous Period.

3.   Wild fish are caught to feed carnivorous domesticated fish like salmon, which is like catching wild quail to feed chickens.

4.   The carnivorous fish, found in South America, is banned in the country because they could easily propagate and are harmful to tropical fish.