Links
AOU Checklist of North American Birds
Biodiversity Information Projects of the World
Biodiversity Information Standards (TDWG)
BioGeomancer Workbench (semi-automated georeferencing)
DiGIR Generic Information Retrieval
Fish Distributed Information System
Global Biodiversity Information Facility
Herpetological Database System
Integrated Taxonomic Information System
Mammal Networked Information System
Online Georeferencing and GIS Mapping Resources