North America
- 244
- Birds (and Animals) Around Carnegie Mellon
- Weblog and photo gallery of birds and other animals in Pittsburgh.
- 245
- Eastern PA Birding
- Photos of rarities in east-central Pennsylvania and from other birding adventures by Dave DeReamus.
- 246
- Hawk Mountain Sanctuary
- Bird refuge offering opportunities to view migrating raptors. Site contains counts of sightings.
- 247
- McConaughy's Birding Page
- Central Pennsylvania Birdline, hawk watch results, and photos and descriptions of rarities.
- 249
- State College Bird Club
- Serves the State College, Centre County area. Schedule of events, hotspots, breeding bird atlas, rare bird alerts, and birding resources.
- 251
- Greenville County Bird Club
- Information about the group formed in 2000, including outings and projects, plus guides and links to favorite birding areas.
- 252
- Sun City Hilton Head Bird Club
- Based in Bluffton, this club features monthly meetings and weekly outings in season. Information about nearby birding locations, sightings, photos, and a checklist.
- 254
- Tennessee Ornithological Society
- Publications, events, conservation programs, site guides, count results, rare bird alert, and Tennessee Bird Records Committee.
- 255
- Chattanooga Chapter of TOS
- Non-profit organization devoted to the study of birds in southeast Tennessee and northern Georgia. Includes a list of officers, meeting information, membership details, field trips and a status report.
- 256
- Eagles of Reelfoot Lake
- Information on Bald Eagles in the Reelfoot area of northwest Tennessee. Eagle watching, state park captive eagles, and photos.