Identifying birds by sight and sound
Professional Organizations
Examples of other bird club web sites
Bird Quizzes
Web sites with many birding topics
Other birding information of various types
Professional Organizations:Dendroica (many songs and photos per species)
Cornell University Bird Guide
Cornell Macaulay Sound & Video Catalog
Whatbird.com: online Field Guide with pictures, songs, descriptions, and range maps
Identify songs by selecting attributes
Learn Bird Songs!
Feather Quest: identify birds by their feathers
USFWS Atlas of Feathers
Patuxent Bird Id InfoCenter
Patuxent Wildlife Research Center songlist
Sibley Online Guide to Birds (no longer available - will it return?)
iPod/iPhone: Sibley eGuide to the Birds of North America
iPod/iPhone: Birdjam - bird songs from the Stokes DVDs
iPod/iPhone: iBird Explorer PRO - Guide to the Birds of North America
iPod/iPhone: Peterson Birds of North America
National Geographic field guide in a handheld PDA
American Birding AssociationSelected bird/birding club web sites:
American Ornitholgist's Union
Cornell Lab of Ornithology
National Audubon Society
Pennsylvania Society for Ornithology
Wilson Ornithological Society
Birdnet (Ornithological Information)
PSO's list of PA birding organizationsWebsites about the general topic of birding:
Todd Bird Club
Tiadaghton Audubon Society
Three Rivers Birding Club
Delaware Vally Ornithological Club
Seneca Rocks Audubon Society
Lehigh Valley Audubon Society
Presque Isle Audubon Society
New Jersey Audubon Society
Howard County (MD)
Northern Virginia Bird Club
Cincinnati Bird Club (OH)
Baltimore Bird Club
Southern Maryland Audubon Society
United States Birding Clubs (Click on CLUBS)
Other birding information of various types:birding.com's list of it's top 25 Birding Websites
Cornell Lab of Ornithology YouTube Channel
All-birds.com
birding.about.com
Birdwatching.com
birdingonthe.net
Birdzilla.com
Birder.com
birdingguide.com
birdingpal.org: Birding contacts around the world
Birding in the Alleghenies
PA, Centre County, and Townships maps
Accessories: bigpockets.com
Birdsource: national and state Birding Projects
Fatbirder: linking birders worldwide
Central PA Birdline
Checklists for all states and selected parts of the world
Virtualbirder.com: Take a virtual online tour of birding locations
Bird Watcher's Digest
Peterson Online
Hawk Mountain Sanctuary
Cape May Bird Observatory
Cape May Birds and Birding
Cape May Hawk Watch
Pennsylvania Game Commission
Google maps (maps and trip directions)
Yahoo maps (maps and trip directions)
Bing maps (maps and trip directions)
Mapquest (maps and trip directions)