EarthWorks Geospatial Catalog

Special Concern (Arctic, Least, and Common) Tern Breeding and Staging Sites

This dataset represents documented breeding and staging (presence of 100 or more individuals) areas for three tern species (Common, Least, and Arctic, which are state-listed as species of special concern). The breeding and staging sites were identified and mapped by Massachusetts Division of Fisheries and Wildlife Natural Heritage and Endangered Species Program biologists and buffered 0.3 nautical miles.
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