Pacific Herring is a small, schooling fish found in the northern Pacific Ocean, particularly along the coasts of North America and Asia. They are known for their silvery bodies and can grow up to 12 inches long. These fish play a crucial role in the marine ecosystem, serving as a primary food source for various predators, including seabirds, marine mammals, and larger fish. Pacific Herring are also important for commercial fishing and are often harvested for their roe, which is considered a delicacy. They typically spawn in shallow coastal waters, where their eggs attach to vegetation, providing a safe environment for the developing embryos.