Discusses the evolutionary development of alligators, their physical structure, habitat, and mating and hunting habits. Also included is a discussion of the threat man poses to the species.

Discusses different kinds of eagles, their physical characteristics, hunting and feeding methods, as well as the dangers they face.

Discusses killer whale anatomy, behavior, hunting practices and diet, and the threats they face from humans.

Discusses the physical structure of polar bears, their habitat, mating and hunting habits, and threats they face from humans.

Presents a look at spiders, explaining spider anatomy, the various ways spiders trap their prey and other spider behaviors.

Discusses meat-eating plants, their life cycles, how they lure their prey, where different species are located, and what is being done to protect endangered carnivorous plants and their habitats.

Discusses the physical characteristics, habitats, behavior, and predators of frogs and toads, focusing on how they hunt and kill their prey.

Introduces different species of wolves, focusing on how they hunt and kill other animals.

Details the methods used by komodo dragons to catch, kill, and eat prey and discusses conservation efforts to protect these giant lizards.

Discusses piranha anatomy, behavior, hunting practices, diet, habitat, and threats they face from humans.