Definition
A salmonid is any fish belonging to the family Salmonidae, which includes salmon, trout, char, graylings, and whitefishes. These fish are typically found in cold, clear freshwater environments, and some migrate to the ocean. Salmonids are valued for both sport and commercial fishing. They're like the cool kids of the fish world - popular, athletic and a bit mysterious. Their anadromous lifestyle is a key feature.