The fry

a salmon is a fry when is was an alevin but has used up thier yolk sack. most are silver and they start to move in schools and hunt for themselfs. they eat small insects (macro inverabrates(see blog)) and zoplankton. DANGERS:the danger to them are:having no food, non-cool water, gravel with sediment and many types of birds, and other predators, erosion, and pollution are some of the treats to the frys. NEEDS: they need:food, cool water, sediment-free gravel,trees (for shade and to keepback sediment and help prevent eroision.) and plants.