Seafood

An adult can be one or more of a few different colors. These sharks can be slate gray, purplish gray, violet, brown, or black. In… Read More »Can Sharks Be Purple?

Vision. Arctic Greenland sharks often have poor vision because of a parasite called Ommatokoita elongata. This tiny crustacean latches onto the shark’s eye, damaging the… Read More »Can The Greenland Shark See?

Whatever method they use to breathe, sharks are able to engage in periods of deep rest while still but do not fall asleep in the… Read More »How Do Bull Sharks Sleep?

Kidneys – these produce large amounts of urine, enabling the rapid removal of salts and excess water. When in freshwater the Bull Shark will urinate… Read More »Do Bull Sharks Pee?

Types of Fish That Aren’t Safe for Dogs Food and Drug Administration guidelines recommend avoiding consumption of these types of fish: Shark. Can I feed… Read More »Can Dogs Eat Shark Meat?

Unlike many bony fishes, sharks do not have a swim bladder to provide buoyancy. To help compensate for their tendency to sink, their livers contain… Read More »Do Sharks Have A Bladder?

Like all sharks the Mako has no urinary tract which means they carry the urea in their blood expelling it through their skin. Do Mako… Read More »How Do Mako Sharks Urinate?