Biome research links
The
world's biomes
http://www.ucmp.berkeley.edu/glossary/gloss5/biome
The world's ecosystems,
freshwater biomes, and marine biomes
http://mbgnet.mobot.org/sets/
Oregon Public
Education Network biome projects
http://ths.sps.lane.edu/biomes/index.html
World biomes
http://www.blueplanetbiomes.org/world_biomes.htm
Earth
observatory/Mission: biomes
http://earthobservatory.nasa.gov/Laboratory/Biome/