Ages 5 to 9 years. The seashore is a unique environment where water meets land. From gulls and turtles to kelp and fish, the range of life found by the seashore will fascinate children. Highlights include: the nature of food chains and webs; how microscopic aquatic organisms kick-start food chains; migratory animals that come in and out of seashore food chains; the dangers to seashore life such as pollution.