Allegany County Bird Club
Events, sanctuary map, recent sightings, and birding quiz.
Assateague Birdwatching
General overview.
Baltimore Bird Club
Rare bird alerts, newsletters, site guides, trip reports, checklist, backyard birding, and many links.
Bird Checklists
Seasonal checklists for 9 refuges in Maryland.
Birding in Kent County
Kent County Chapter of MOS. Events, birding sites, count results, and checklist.
Cecil Bird Club
The Ornithological Society of Cecil County. Events, Turkey Point Hawk Watch, county checklist, and site guides to 12 Cecil County hotspots.
Frederick County Chapter
Chapter of Maryland Ornithological Society with details of two rarities.
Harford Bird Club
Newsletters, field trips, checklists, count results, and a site guide for Conowingo Dam.
Howard County Bird Club
Field trips, events, checklist, county birders' lists, and photo gallery.
Mary Scott's Birding Maryland
Travelogue and photos of 11 Maryland birding spots.
Maryland Ornithological Society
Activities, checklists for Maryland and DC, bird programs, list of hotspots, rare bird photo gallery, guide to hawk watching sites, bird count results, publications, and Maryland/District of Columbia Records Committee reports and lists.
Maryland Osprey
Subscription information and archives for the mailing list for discussion of birds and birding in Maryland.
MD Bird Photos
Photo gallery of birds found in central Maryland by June Tveekrem.
MDOsprey Archives
Searchable archives of the Maryland birds and birding e-mail group.
Montgomery County Chapter
Chapter of MOS with news and events, newsletters, and site guides.
The Nest Box
Information about backyard birding, descriptions of Calvert County birding spots, count results, photo gallery, and other resources.
Worcester County Birdwatching
Birding sites, seasonal abundance checklist, and birding events for Maryland's only coastal county.