scalloped hammerhead

The scalloped hammerhead shark (Sphyrna lewini) is a distinctive species characterized by its flattened, hammer-shaped head, known as a cephalofoil. These sharks are found in tropical and temperate marine waters and can form large schools. They are viviparous, giving birth to live young. The unique shape of their head aids in maneuverability, prey detection through expanded nostrils and electroreceptive organs, and pinning prey. While generally not considered dangerous, large individuals should be treated with caution. Unfortunately, scalloped hammerhead shark populations have faced significant declines due to commercial fishing and shark finning, leading to conservation efforts and protections.12