Delaware Science and Technology Council
- Gateway to research, inventions, and classroom resources at the University of Delaware, with help developing and managing grant proposals.
- http://www.udel.edu/research/about/techcouncil.html

Delaware Audubon Society
- Chapter news and membership info, plus general information about Delaware environmental issues. Bird watching, environmental and conservation issues, action alerts, bulletin board.
- http://www.delawareaudubon.org/

Earth 911 - Beach Water Quality
- provides specific information regarding the most recent water quality conditions at local Delaware beaches.
- http://www.earth911.org/waterquality/

Green Delaware
- Organization promoting awareness of Delaware's environmental issues.
- http://greendel.org/

Delaware Wildflowers
- Photo gallery organized by name, color, and scarcity.
- http://www.delawarewildflowers.org/

Delaware Nature Society
- Founded in 1964, the Delaware Nature Society, a private, non-profit membership organization, fosters understanding, appreciation, and enjoyment of the natural world through education; preserves ecologically significant areas; and advocates stewardship and
- http://www.delawarenaturesociety.org/

Delaware Department of Natural Resources and Environmental Control
- Governmental division promoting conservation of Delaware's natural resources.
- http://www.dnrec.state.de.us/dnrec2000/