Connecticut Butterfly Atlas Project - Project in which statewide participants identify species of butterflies. Sponsored by the State Geological and Natural History Survey of the CT DEP, the Connecticut Butterfly Association and the Connecticut Entomological Society.

Toxics in Connecticut - Town-by-town profile of the toxic elements which threaten each community.

The Connecticut Envirothon - Problem solving, natural resource education program for high school students which culminates in field competition.

Soil and Water Conservation Districts - State map outlining districts for conservation.

USGS Minerals Information for Connecticut - Provides Minerals Yearbook from 1994 forward, plus map of principal mineral-producing localities report in PDF format.

BioRAP - Compendium of medical and health information for students, teachers and individuals. Provided by Connecticut United for Research Excellence, Inc.

Connecticut Audubon EcoTravel - Information on day and overnight trips for birdwatching and other naturalist pursuits, in Connecticut and worldwide.

National Earthquake Information Center: Connecticut - Seismicity map of and information on earthquake history in the state.

Connecticut Woodlands - Printed publication featuring news, issues, articles and opinions on conservation in Connecticut.

Connecticut's BioBus - Mobile biotechnology laboratory that travels to middle and high schools throughout the state to provide students with a hands-on BioScience experience.