Grolier online
World Book Online
World Sites Atlas
Biomes of the World
Blue Planet Biomes
Wascea Learning Center
The World's Biomes
World Of Biomes
Missouri Botanical Garden
NetTrekker.com Search Engine
Enchanted Learning – Rainforest Flora and Fauna
Amazing Rainforest Animals
Taiga invertebrates
U. S. Department of the Interior
U. S. National Park Service