Biology
General Websites
Biozone Biolinks -- Extensive collection, from New Zealand
Green File -- a freely accessible research database focusing on the relationship between human beings and the environment. Comprised of more than 600 scholarly and general interest titles, as well as government documents and reports, GreenFILE offers a unique perspective on the positive and negative ways humans affect the ecology. The total number of records is approximately 295,000, and full text is provided for more than 4,600 records from open access titles. Also included in GreenFILE is a 6,800-term Thesaurus. (EBSCO product).
Life Sciences -- From the Internet Public Library
Specific Aspects
AGRICOLA -- From National Agricultural Library
" The Bad Bug Book" -- Foodborne Pathogenic Microorganisms and Natural Toxins Handbook, US FDA
Centers for Disease Control & Prevention -- The premier U.S. source for information and research about disease
Cetacea -- Information about whales, dolphins, & porpoises
DNA
eNature.com -- Searchable field guides to over 4,800 plant and animal species
EnviroLink -- "The largest online environmental information resource on the planet."
eSkeletons -- The Virtual Skeletons Project, from the University of Texas
National Plants Database -- Search by common name, scientific name, family, or genus; limit by state; etc.
The Tree of Life -- A distributed Internet project about phylogeny and biodiversity