See also:

• Regional: North America: United States: Massachusetts: Regions: Eastern  (265)

• Friends of Parker River National Wildlife Refuge - 4,662 acre wetland sanctuary located on Plum Island, a natural barrier island off the coast of Massachusetts. Info provided on events calendar, membership, wildlife, permitted sports and activities.
• Parker River National Wildlife Refuge - Official web site of PRNWR at Plum Island in Essex County, Massachusetts. Refuge is managed for wildlife, and is known for birding, surf fishing, clamming, and great example of coastal ecosystem.
• Plum Island - Directory of local business, government, services and events, with discussion board and chatroom.
• Plum Island Hawk Watch - Follow a hawk's flight, review migrations from past years and check out panoramic views of the island.
• Plum Island, Massachusetts - General information plus list of birds spotted on the island, as well as links to local and related sites.
• Plum Island Sound Long-Term Ecological Research Site - Project overview and data, including maps, descriptive summaries, photographs, watershed and marsh information.