An egg is a red little ball that has a black dot in the middle. The need of a salmon egg is a nice nest on the bottom of the river and pebbles laying on them. The threats are humans, horse back riders, fishermen, loggers and wild animals walking through rivers.
It's a fish with the egg still attached to the fish. It needs the egg because thats what it eats when it's hungry. The threat is pollution and a blue heron.
A fry is a little silver fish that has big eyes. It needs zoo plankton insects cool water shade. The threats of a fry is water pollution and starvation.
A parr looks like a little fish with stripes. It eats small fish worms and insects. The threat is a blue heron.
It's the same as a parr but has green on he's back. It needs small fish and insects. The threat is a blue heron.