Short-beaked common dolphins are a pelagic offshore species, so listing Block Island, Ninigret, and Trustom Pond refuges is more about Rhode Island’s protected coastal geography than actual sighting spots. These animals travel well beyond sight of any shoreline overlook, typically over the continental shelf. Block Island National Wildlife Refuge anchors the state’s few records with 2 of the 24 in the dataset, fitting its position closest to open Atlantic water.
Records split into two distinct pulses, six each in August and November, with a secondary bump in December, a pattern that likely tracks the species’ seasonal movement along the outer shelf rather than any change in nearshore Rhode Island habitat. With no NatureServe state rank assigned and just 24 records total, Rhode Island’s baseline data on this species stays thin despite its established presence in Northeast Atlantic waters generally.



