About.com - Birding/Wild Birds
Provides information and resources about the topic.
Forums for discussion of birds, birding, and bird photography worldwide. Includes photo gallery and trip reports.
Stephane Moniotte's site with quiz birds, results of past quizzes, and photographs.
Audio programming for public radio stations and online content to connect the ways and needs of birds to the lives of listeners, to educate and motivate people to care about the natural world. Each show is scheduled to coincide with the time of year when it’s possible to see or hear the featured bird.
Birding Site Guide
Descriptions and bird lists for birding sites worldwide.
Birding on the Net
Recent messages of birding e-mail groups, rare bird alerts, artwork, checklists, news, and links.
Birding the World
Don Roberson's detailed guide to birding in each of the world's biogeographic regions.
Worldwide list of contacts, grouped by location, who are willing to help travelling birdwatchers.
World bird listing database. Record lists for any location worldwide, share and compare lists with other users. Includes checklists, forum, FAQ, and photos.
News, worldwide birding links, and reviews.
International Dawn Chorus Day
Annual events organised by local bird and wildlife conservation groups, around the first Sunday in May. Includes events listing, news, and articles.
International Migratory Bird Day
Annual event held the second Saturday in May. Brief information about the event and online store.
Seabird news, pelagic birding around the world, annotated lists of seabirds and marine mammals, photo gallery, photo quiz, list of identification articles, and links.
Includes a forum, ID guides, birding venue information, maps, and an online shop.
A search engine for birds and birding.
World birding news, identification and bird finding articles, photographs, sketches, and trip reports.
Where Do You Want to Go Birding Today?
Information about birds and birding worldwide. Endemic and specialty bird information for many countries; photographs and links to checklists and other resources.
Wikipedia - Birdwatching
Crowd-sourced encyclopedia article includes its history, activities, organizations, activities and economics.
Guide to finding rare birds around the world.
A collection of bird songs from around the world. Includes a database of recordings, a forum, links, and FAQs.
Utilizing a real-time, online checklist program to maximize the utility and accessibility of the vast numbers of bird observations made each year by recreational and professional bird watchers. Developed by the Cornell Lab of Ornithology and the National Audubon Society. [English/French/Spanish]