This is the AAAS (American Association for the Advancement of Science) Science Glossary. It is an indepth, searchable data base.

http://stke.sciencemag.org/resources/glossary/

This is a glossary all about wetlands, and terms associated with them.

http://www.wetland.org/educ_wetl_gloss.htm

Other Interests

Butterfly Species | Watchable Wildlife | Botanical Species
Science Glossary | Pre/Post Visit Activities