BIODIVERSITY
Agriculture and Agri-Food Canada - Biodiversity Research,
Biological Diversity - NBII - USGS
Biology Resources - US National Park Service
Canadian Biodiversity Information Network (CBIN)
Canadian Museum of Nature - Specimen Collections.
Cataloguing the World's Biodiversity - Science Magazine
Global Biodiversity Information Facility (GBIF)
Global Taxonomy Initiative
Integrated Taxonomic Information System (ITIS)
Integrated Taxonomic Information System Canada
IOPI (International Organisation for Plant Information)
The Species 2000 - Indexing the World's Known Species
Updated - October 7, 2007