Directory links to resources on organisms, pesticides, pest management, companies, databases, images, software, publications, employment. Document provides drawings and descriptions of fish species native to the Great Lakes. This Smithsonian database provides taxonomic information for 4,600 mammal species along with citations to original published descriptions, some images, and distribution information. May be searched by common or scientific name. Provides distribution data and maps for plant and animal species in the region, checklists, bibliographies, glossaries, online field guides, software.
Directory provides information on aquariums, biology of aquatic creatures, environment, and fishing.