Presents information on how to tell the difference between seals and sea lions, even though they are similar in many ways.

Describes how Seal Pup's mother prepares him for life on his own.

After Astro, an orphaned Steller sea lion, was rescued by scientists at The Marine Mammal Center in Sausalito, California, his attachment to people made him una

Examines the physical characteristics, habitat, and behavior of seas and sea lions and discusses the difference between them.