Pink salmon are the smallest of the Pacific salmon found in North America weighing on average between 3.5 and 5 pounds, with an average length of 20-25 inches. As with all members of the salmon family, pink salmon are coldwater fish. They are also the most numerous Pacific salmon and have been harvested and canned commercially in Alaska since the late 1800’s. Young pink salmon are completely silver without any dark vertical bars or spots. In the ocean, adults are bright greenish-blue on top and silvery on its sides. They have very small scales and pink flesh. As adults get closer to returning to fresh water, they develop a lot of large black spots on their back and all over their tail. When pinks approach their spawning streams, males turn brown to black on their back with a bright white belly. Females have a bright white belly but turn an olive green with dusky bars or patches that can be lavender or a dark gold. By the time males enter the stream where they will spawn, they have developed a very large hump, and hooked jaws called a kype.