SpatialEcology.Com
Ecology based spatial analysis tools and techniques, and articles pertaining to writing customised spatial analyses in ESRI's ArcObjects.

Millennium Ecosystem Assessment (MA)
The Millennium Ecosystem Assessment assessed the consequences of ecosystem change for human well-being.

WorldBiomes.com
Explore Five of the World's Main Biomes.

Blue Planet Biomes
In our site you will discover facts about our planet, its complex patterns of biomes, plants, and animals, and how climates ultimately determine the biomes of our Earth.