Based in Springfield. Meetings, field trips, trip reports, and list of birding spots.

Photo gallery.

Events, bird count results, trip reports, and Millers River Environmental Center.

Checklists for the state and 12 refuges in Massachusetts.

Shop and Cape Cod birding articles.

Virtual tour of Monomoy National Wildlife Refuge on Cape Cod in search of shorebirds during autumn migration.

Virtual tour of one of the Northeast's leading hotspots for spring migration.

David Larson's site with the latest birding news, articles, and photographs of unusual birds.

Chuck Seggelin's site with Massachusetts birding spots, trip reports, yard birds, and recommended books.

Seasonal checklist.

Features information and photos from the group's various banding projects.

A personal site about birding in the metro area. Photos, lists, and links.

Oldest and largest birding club in Massachusetts. Field trips, trip reports, photos, and guide to local hotspots.

Field trips, meetings, bird count schedule, and sightings.

Latest sightings, sightings archive, and bird count results from central Massachusetts, mostly Worcester County. Also checklists for Institute Park, Broad Meadow Brook Wildlife Sanctuary, and Worcester County; events; birder's e-mail directory; and site guides to 24 Worcester hotspots.

Guide to watching hawks in Eastern Mass.

Archive of column in the Cape Cod Times.

A message board for the sharing of information on birding and related topics, such as photography, optics, books, feeding, and identification problems. Also has live chat.

Based in Worcester. Calendar of events and trip reports.

Based in Amherst. Field trips, photos, news, and programs.

Based in Berkshire County. Meetings and field trips.

Surveys, narratives, and local birding spots.

Basic information about Manomet's landbird and seabird programs.

Photo gallery and birding journal.

Travelogue and photos of 4 birding sites.

Evaluates rare bird records. State checklist, review list, reports, and suggestions for documentation.

Overview of Massachusetts birding and excellent list of links.

Dedicated to help recover and increase the population of the Eastern Bluebird, as well as other native cavity nesting birds in the state of Massachusetts.

Discussions of birds and birding in Massachusetts and southern New England. Unmoderated posts but supervised reports, discussion.

Seasonal frequency checklist.

Hawk watch results, articles, and photos.

Photo gallery by Phil Brown. Includes many rarities.

Birding group, photos of birds, sighting reports and counts, first records, and calendar of trips scheduled.

Virtual tour of Monomoy NWR on Cape Cod in search of 3 species of godwits and other shorebirds.

Virtual tour of Mount Auburn Cemetery in Cambridge in search of migrating songbirds.

Sights and sounds of a pair of Barred Owls nesting in Massachusetts, plus nest box building instructions and photos of the Great Gray Owl in Rowley.

Spring migration results and panoramic photos.

Transcripts of the Eastern Mass, Western Mass, and Cape Cod rare bird alerts.

Monitors two eastern screech owl nest boxes in Mendon, MA. Also bird carvings and nature photography by Jim Podsiadlo.

Brief guides to looking for seabirds from land at Cape Ann and Cape Cod.

Field trips, programs, and rare bird alert.

Includes detailed site guides for two local hotspots.

Research site located at the Cape Cod Museum of Natural History in Brewster. Banding information, statistics, and photo gallery; volunteer opportunities; and overview of research.