- GEOTOP - Centre de Recherche en Géochimie Isotopique et en Géochronologie - GEOTOP - Research Centre in Isotope Geochemistry and Geochronology
- Iowa Geological Survey Bureau collects and manages information on the geology and water resources of Iowa.
- The Jurassic Reef Park - Educational article on Jurassic Reefs, with reference to global change
- Natural History Museum, London Centre for research and exhibition in the life and earth sciences.
- Palaeontological Society of Japan - Devoted to the research and dissemination of information about all areas of the history of life.
Raptor Education Foundation
21901 E. Hampden Ave.
Aurora, CO 80013
Raptor Rehabilitation and Propagation Project
P.O. Box 193
Eureka, MO 63025
Raptor Research Foundation, Inc.
12805 St. Croix Trail
Hastings, MN 55033