Related Links

Molecular study of worldwide distribution and diversity of soil animals
http://www.pnas.org/content/early/2011/10/11/1103824108.abstract

Global Soil Biodiversity Initiative
http://www.globalsoilbiodiversity.org./

Wall Soil Biodiversity and Ecosystem Functioning Lab
http://rydberg.biology.colostate.edu/sites/walllab/

Soil Arthropods
http://soils.usda.gov/sqi/concepts/soil_biology/arthropods.html

Life Underground Critical to Earth's Ecosystems
http://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=115253