Image for Blue Shark (Prionace glauca)

Blue Shark (Prionace glauca)

The blue shark (Prionace glauca) is a sleek, acrobatic shark commonly found in temperate and tropical oceans worldwide, often near the surface. Recognizable by its long, slender body and vibrant blue coloration on top, fading to white underneath, it can grow up to 10–12 feet long. Blue sharks are highly active predators, feeding mainly on fish, squid, and other small marine creatures. They play a vital role in ocean ecosystems and are popular in the fishing industry, though they face threats from overfishing and habitat loss. Despite their reputation, they are generally shy and rarely pose a threat to humans.