Hirschmann, Kris

Provides an overview of the salmonella parasite, explaining what it is, how it affects people and animals, and how it can be controlled.

Describes the physical characteristics, behavior, predators, and life cycle of the sea star, also known as the starfish.

Describes the physical characteristics, behavior, defense mechanisms, and life cycle of the ray, a close relative of the shark.

Describes the physical characteristics, behavior, and life cycle of the octopus.

Examines the reef environment, life cycle, reputation, facts, and fiction of the moray eel.

Discusses the physical features, environment, eating habits, life cycle of the humpback whale, as well as the dangers they face and their unique way of communicating.