10/16/2026
This summer, as part of her master’s research, Natural Resources and the Environment graduate student Charlotte Brennan ’26 MS, oversaw a team of researchers doing daily capture-mark-resight research at the Mansfield Hollow Restoration Area and UConn’s Hillside Environmental Education Park, often called HEEP.
The group sought the rare frosted elfin butterfly, a species in decline to the point of being considered for federal protection under the Endangered Species Act due to factors like habitat loss and fragmentation.
Searching for the tiny, scarce elfin butterfly.