Salmon run plankton. At this point the baby salmon are called "fry". At the end of the summer the fry develop into juvenile fish called "parr". Parr feed on small invertebrates and are camouflaged with a pattern of spots and vertical bars. They remain in this stage for up to three years. As they approach the time when they are ready to migrate out to the sea the parr lose their camouflage bars and undergo a process of physiological changes which allows them to survive the shift from freshwater to saltwater. At this point salmon are called "smolt". Smolt spend time in
Kokanee salmon tail”. The typical life cycle of the kokanee is similar to that of other salmon. They are born in a stream and migrate down to a lake where they will spend most of their adult lives. Kokanee typically live for four years in a lake before heading back to spawning grounds to spawn and die. However, population longevity can vary between 2–7 years. A kokanee can spawn in a variety of different time periods called runs. Individual populations can have multiple runs associated with the kokanee in a lake and occur from August to February. Some kokanee have been seen