MammalAtlantic Salmon
Salmo salar
An iconic migratory fish that travels thousands of miles between freshwater rivers and the open ocean. They are born in rivers, migrate to sea, and return to their birthplace to spawn.
Carcharodon carcharias

Carcharodon carcharias
One of the ocean's most formidable predators, capable of detecting a single drop of blood in 25 gallons of water. Despite their fearsome reputation, attacks on humans are rare.
They can detect electromagnetic fields from prey's heartbeat!