Requests for Natural Diversity Data Base State-listed Species Reviews Find out how to request an environmental review to determine the impact of proposed development projects on state-listed species.
Natural Diversity Data Base Maps Natural Diversity Data Base maps show approximate locations of state-listed species and important natural communities in Connecticut, and are used to find areas of potential conservation concern.
Contribute Data on State-listed Species Have you found a state-listed or rare plant, mammal, bird, reptile, amphibian, or invertebrate? Report it to DEEP's Natural Diversity Data Base.