Located approximately 12 miles offshore on picturesque Block Island, this small refuge provides important habitat for wildlife, and a place for people to appreciate the natural environment of the island. The refuge was established in 1973 with the transfer of 28 acres from the U.S. Coast Guard, and has grown to it's current size of 133 acres today. Block Island National Wildlife Refuge is administered as part of the Rhode Island National Wildlife Refuge Complex, which manages all five of the National Wildlife Refuges in Rhode Island, and is headquartered in Charlestown, Rhode Island.
Refuge lands on Block Island are most notable for the large concentration (over 70 species) of migratory songbirds which visit the area each fall. Located in the Atlantic flyway, many young, inexperienced songbirds "overfly" the mainland and stopover on Block Island before continuing their migration. The result is a cornucopia of young migratory songbirds from a variety of different species. Block Island is internationally recognized as one of the most important migratory bird habitats on the east Coast, attracting hundreds of "birders" to the Island each fall.
The refuge also provides habitat for the Endangered American Burying Beetle, supporting the only population of this species known East of the Mississippi River. Piping plover occur on the Island (a threatened Species) as do four other State species of concern. The refuge is also home to the largest gull colony in Rhode Island.
The establishment purposes for Block Island Refuge are:
“... for use as an inviolate sanctuary, or for any other management purpose, for migratory birds,” and for“(1) incidental fish and wildlife oriented recreational development;
(2) protection of natural resources; and
(3) conservation of endangered or threatened species.”
– Migratory Bird Conservation Act of 1929 and
Refuge Recreation Act of 1962