Explains how wild salmon live and grow; discusses their migration, its purpose, and its routes; and lists threats wild salmon may face on their migration. Contents: Wild salmon -- Migration map -- Laying eggs -- New salmon -- Into the salty ocean -- The journey upstream -- Threats to salmon. Part of the Child's World "Animal Migrations" set. Interest Level: K-3 Reading Level: 3.8 ATOS Book Level: 4.1 AR Interest Level: MG AR Points: .5 AR Quiz: 149553EN Guided Reading Level: P.