• Below Ground Biodiversity Project
  http://www.bgbd.net/

• CEH (Centre for Ecology and Hydrology (NERC, UK)) – Soil biodiversity and Ecosystem function
  http://www.ceh.ac.uk/sci_programmes/SoilBiodiversityEcosystemFunction.html

• CNRS (Centre National de la Recherche Scientifique) (National Centre for Scientific Research)  - Exploring Soils’ Genetic Biodiversity
  http://www2.cnrs.fr/en/1600.htm

• CréBeo Project University College Dublin
  http://www.ucd.ie/crebeo/index.html

• Eco Walk the Talk – Environmental webs site focussing on Asia and ecology matters
  http://www.ecowalkthetalk.com/blog/2010/04/27/soil-biodiversity-the-invisible-hero/

• ENVASSO (Environmental Assessment for Soil Monitoring)
  http://www.envasso.com/biodiversity.htm

• Europa – Press release on Soil Biodiversity
  http://europa.eu/rapid/pressReleasesAction.do?reference=IP/10/271

• European Commission (Environment) Soil Biodiversity 
  http://ec.europa.eu/environment/soil/biodiversity.htm

• European Commission on soil biodiversity (publication)
  http://ec.europa.eu/environment/soil/factory_life.htm

• European Commission Soil Biodiversity: Land Management and Natural Hazards Unit
  http://eusoils.jrc.ec.europa.eu/library/themes/biodiversity/

• Global Soil Map programme
  http://www.globalsoilmap.net/

• Imperial College London, (UK) –NERC Centre for Population Biology
  http://www3.imperial.ac.uk/cpb/research/biodiversityandecosystemfunction/theecotron/research/soilbiodiversityandecosystemprocesses

• IUFRO (International Union of Forest Research Organizations)– Global Network for Forest Science Cooperation
  http://www.iufro.org/science/divisions/division-8/80000/80200/80203/

• NERC (National Environment Research Council, UK)- Soil Biodiversity
  http://www.nerc.ac.uk/research/programmes/soilbiodiversity/

• NERC (UK National Environment Research Council, UK) - Soil Biodiversity Programme: Biological Diversity and Ecosystem Function in Soil
  http://soilbio.nerc.ac.uk/

• SCRI Biodiversity
  http://www.scri.ac.uk/research/biodiversity

• SciTopics –Research Summary on soil Biodiversity
  http://www.scitopics.com/Soil_biodiversity_number_of_species_or_number_of_functions.html

• Terragenome Project
  http://www.terragenome.org/about/

Links to soil organisms

General

• List of World culture collections
  http://wdcm.nig.ac.jp/hpcc.html

• NRSC (Natural Resources Conservation Service)
  http://soils.usda.gov/sqi/concepts/soil_biology/soil_food_web.html

• The Association of Applied Biologists
  http://www.aab.org.uk/

• University of California Museum of Paleontology
  http://www.ucmp.berkeley.edu/alllife/threedomains.html

Viruses

• ICTV (International Committee on Taxonomy of Viruses)
  http://www.ictvonline.org/virusTaxInfo.asp?bhcp=1

• Virology Journal
  http://www.virology.net/

• SCRI Virology research
  http://www.scri.ac.uk/research/pp/researchteams/virologyteam

• Soil viruses
  http://www.scri.ac.uk/webfm_send/637

Archaea

• Enigma and Hydrogen Regulation
  http://baliga.systemsbiology.net/enigma/content/methanogens-0

Bacteria

• Virtual Museum of Bacteria (Foundation of Bacteriology/ Society of Applied Microbiology)
  http://www.bacteriamuseum.org/

• NRCS (Natural Resources Conservation Service) - Soil Biology
  http://soils.usda.gov/sqi/concepts/soil_biology/bacteria.html

Fungi

• Aberdeen Mycorrhiza research group
  http://www.aberdeenmycorrhizas.com/

• Nature grid – Fungi
  http://www.naturegrid.org.uk/biodiversity/crypfungi.html

• Visual Fungi 
  http://www.mushrooms.org.uk/

Nematodes

• Nembase 3 – a data base on nematodes
  http://www.nematodes.org/nembase3/

• University of Nebraska-Lincoln – what are nematodes?
  http://nematode.unl.edu/Wormgen.htm

Termites

• Natural History Museum – termites
  http://www.nhm.ac.uk/about-us/news/2007/april/news_11364.html

Algae

• Agrra (Atlantic and Gulf Rapid Relief Assessment)
  http://www.agrra.org/background/algaeback.html