This article was originally published on Critter Science.

The porbeagle shark is a species of mackerel shark (in the same family as great whites and others) that can be found in the frigid and temperate ocean waters of the North Atlantic and in the Southern Hemisphere. With facing the threat of overfishing and with an ever-decreasing population, these […]

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This article was originally published on Critter Science.

The salmon shark hails from the northern Pacific Ocean. These sharks prefer sub-Arctic to subtropical waters. They can be spotted in both coastal waters as well as in the open ocean. Salmon sharks are unique in that they exhibit what few other fish do… homeothermy. More on that in a […]

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