Kokanee salmon are a landlocked form of the sockeye salmon, primarily found in freshwater lakes in North America. They are known for their vibrant red coloration during spawning, which occurs in the fall. Kokanee typically grow to about 12 to 24 inches in length and can weigh up to 5 pounds. These fish have a diet that includes plankton and small aquatic insects. Kokanee salmon play an important role in their ecosystems, providing nutrients to both aquatic and terrestrial environments when they spawn and die. They are also popular among anglers for recreational fishing.