Biodiversity links
Association of Systematics Collections (ASC)
BioControl Network
Biodiversity and Biological Collections WWW Server
Biodiversity and Biological Collections Web Server (BBCWS) - University of Kansas Natural History Museum
Biodiversity of the Kuril Archipelago - International Kuril Island Project (IKIP)
Biological Control, Embrapa - Brasil
Biological Control: A Guide to Natural Enemies in North America
Biological Survey of Canada (Terrestrial Arthropods)
National Biological Information Infrastructure (NBII), USA
Oklahoma Biological Survey
Western Canadian Saskatoon Pest Management Working Group