North America
- 302
- Northwest Birding
- Descriptions and photos of birding trips in the Pacific Northwest and elsewhere.
- 303
- Ridgefield National Wildlife Refuge Complex
- Five refuges in southwestern Washington, with guide to wildlife viewing areas, seasonal bird checklist, events, and programs.
- 307
- Washington Hotspots
- Local events, tours, rare bird alerts, print resources, and a map of birding hotspots.
- 308
- Washington Ornithological Society
- Meetings, field trips, checklists, publications, photo gallery, rare bird alert, and sightings requests.
- 309
- Westport Seabirds
- Information about pelagic trips from Westport, trip reports, and pelagic bird photo gallery.
- 311
- Brooks Bird Club
- Based in Wheeling. Events, field trips, wildlife sanctuary program, banding results, state checklist, and records committee.
- 313
- New River Birding and Nature Festival
- Annual event held in late April in and around the New River Gorge.
- 315
- West Virginia Birding
- List of birding areas and bird fact sheets from the WV Division of Natural Resources.
- 317
- Nicolet National Forest Bird Survey
- Methods, news, and results, including site maps for each species.