Bioindicator Species: Frogs Matter
Creatures We Can't Live Without: We Need Spiders
Bioindicator Species: Polar Bears Matter
Bioindicator Species: Bees Matter
Saving the Endangered Gray Wolf
Freaky True Science: Freaky Animal Stories
Keystone Species that Live in Ponds, Streams, & Wetlands
World's Weirdest Animals: Proboscis Monkeys
Superior Animal Senses: How Pigeons and Other Animals Sense Magnetic Fields
Endangered Species: A Documentary and Reference Guide
World's Weirdest Animals: Echidnas
Saving the Endangered Blue Whale
Shark Search: In Search of Tiger Sharks
Saving the Endangered American Alligator
Wildlife at Risk: Endangered Tigers
Science Q & A: The Animal Kingdom
Shark Search: In Search of Blue Sharks