Web Sites

The Complete Works of Charles Darwin

Includes the complete publications, many handwritten manuscripts, and supplementary texts.

Encyclopedia of Earth

A new electronic reference about the Earth, its natural environments, and their interaction with society. The Encyclopedia is a free, fully searchable collection of articles written by scholars, professionals, educators, and experts who collaborate and review each other's work.

 Flora of North America

Information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north of Mexico.

Intute Earth Sciences Gateway

The Intute Earth Sciences Gateway provides free access to high quality resources on the Internet.

National Wildlife Health Center

Provides scientific and technical support, and disseminates information to "promote science-based decisions affecting wildlife and ecosystem health." The site has links to disease information, research being conducted by the center, center publications, public outreach, related resources, and information about the center.

Zoology Resources

Sponsored by the Association of College and Research Libraries, a compilation of valuable internet resources in the field of zoology.

Citing

APA Style.org: Electronic References

Excerpts from the American Psychological Association Publication Manual.