Birds (and Animals) Around Carnegie Mellon
- Blog and photo gallery of birds and other animals in Pittsburgh.
- http://wildbird.en.ysflight.com

Tussey Mountain Eaglewatch
- Photo gallery and data from Rothrock State Forest near State College.
- http://ww2.lafayette.edu/~brandesd/tussey/

Eastern PA Birding
- Photos of rarities in east-central Pennsylvania and from other birding adventures by Dave DeReamus.
- http://users.rcn.com/becard/home.html

Birding Club of Delaware County
- Meetings, field trips, and Rose Tree Park HawkWatch.
- http://www.bcdelco.org/

National Wildlife Refuge Bird Checklists
- Seasonal checklists for Erie NWR and John Heinz NWR.
- http://www.npwrc.usgs.gov/resource/birds/chekbird/r5/42.htm

State College Bird Club
- Serves the State College, Centre County area. Schedule of events, hotspots, breeding bird atlas, rare bird alerts, and birding resources.
- http://www.scbirdcl.org/

Powdermill Bird Banding
- Exceptional close-up photos and information about banding birds at the Powdermill Nature Reserve in Westmoreland County.
- http://www.westol.com/~banding/

Peregrine Falcon Nest
- Web cam of a falcon nest at the Rachel Carson State Office Building in Harrisburg. Includes history of this site, photo gallery, and links.
- http://www.dep.state.pa.us/dep/falcon/

McConaughy's Birding Page
- Central Pennsylvania Birdline, hawk watch results, and photos and descriptions of rarities.
- http://people.delphiforums.com/MCCONAUGHY/birding/McConaughy_Birding_Page.htm

Westmoreland County Birding
- Overview, sightings, list of birding spots, and links.
- http://www.westol.com/~towhee/sighting.htm

Pennsylvania Rare Bird Alerts
- Recent transcripts of 6 RBAs from different areas of the state.
- http://www.virtualbirder.com/vbirder/realbirds/rbas/PA.html

Birding Break: Hawk Mountain
- Virtual hawkwatching tour.
- http://www.virtualbirder.com/vbirder/onLoc/onLocDirs/BB_HMS_01/

PABIRDS
- Searchable archives of the bird discussion list for Pennsylvania.
- http://list.audubon.org/archives/pabirds.html

Venango County Birds
- Sightings and events.
- http://www.csonline.net/gedwards/

Hawk Mountain Sanctuary
- Bird refuge offering opportunities to view migrating raptors. Site contains counts of sightings.
- http://www.hawkmountain.org/