GLOBAL

• Arctic Bird Library
• Association of Field Ornithologists
• Bird Explorer Internet guide to the world of birds
• Bird Flight Photos
• Bird Songs
• Bird Names Translation
• Birding on the Web many useful resources
• Birdnet Ornithological Council
• Birds Now Extinct
• Breeding Bird Survey
• Christmas Bird Count Index
• Cooper Ornithological Society
• Dutch Birding Trip Report Service
• Fugleskue Birdwatch
• Goose References
• Handbook of Birds of the World
• Hummingbird Page
• Hummingbird Watchers Club
• Internet Flyway
• Louis Agassiz Fuertes collection of Bird Art
• Migratory Bird Center
• Natural History Book Service
• Neornithes: Nomina Avium
• NTT World Bird Count
• Online Book of Parrots
• Raptor Research Foundation
• Ratite Home Page
• rec.birds Usenet Group
• Shorebird Migration
• Song Post
• Virtual Birder
• Tragopan Newsletter of the World Pheasant Association
• Waterfowl of Chenoa
• Wild Birds Unlimited
• Wilson Ornithological Society
• Wood Storks

NEARCTIC REGION

• American Birding Association
• American Ornithologists' Union
• Birds of North America, Life Histories for the 21st Century
• Crossbill Audiovisual Guide
• Focus on Nature Tours
• Peterson Online
• Shearwater Journeys
• Virtual Birder

CANADA

• Alberta Provincial Museum - Ornithology
• Banff National Park Birds
• Birding Canada
• Blomidon Naturalists Society
• British Columbia Birds
• Broquet Publishing and Lire La Nature
• Cape Perce Nature Tours
• Electronic Resources on Ornithology
• Merlin Species Watcher
• Muskoka Field Naturalists
• nf.birds Usenet group on Newfoundland Birds
• Nova Scotia Bird Society
• Ontario Birdwatching
• Ontario Field Ornithologists
• Pembroke Area Field Naturalists
• Piping Plover guardian program
• Quebec Birds
• Serge Le Huitouze: Nature Stuff
• Toronto Birdwatch
• Yukon Bird Club

UNITED STATES

• Alaska Bird Observatory
• Baltimore Bird Club
• Birder Home Page
• Birds of the Imperial Valley
• Birding at The Mining Company!
• Birdwatching Dot Com - About Wild Birds and Birding
• Brookline Bird Club
• Carolina Birds
• Central Park Birdwatcher
• Consider The Birds
• Cornell Lab of Ornithology
• Delaware Birds
• FLMNH's Photo Gallery of Southeastern U.S. birds
• Fossil Birds in Florida Museum
• GeoGraphical Birding Guide
• GORP - Bird Watching and Related Information on Birds
• Illinois Birds
• Journal of Oregon Ornithology
• Louisiana Birds
• Maryland Ornithological Society
• Maryland: Worcester Birds
• Minnesota Birding Network
• Minnesota Ornithologists' Union
• Montana Natural Heritage Program
• National Audubon Society
• National Audubon Society: N.Am.Birds CD-ROM
• National Biological Service Office
• NBSO Bird Monitoring
• Nebraska Wildlife
• New Jersey Audubon Society
• Northern Prairie Science Centre: North Dakota
• Ohio Bird Net
• Operation Migration
• Point Reyes Bird Observatory
• Prairie Falcon
• Raptor Centre
• Rouge River Bird Observatory
• Sanibel Island Birds
• Shorebird Migration
• Southeastern Raptor Rehabilitation Center
• South Shore Bird Club, Massachusetts
• Sutton Avian Research Center
• Texas Ornithological Society
• Thayer Birding Software
• Tweeters E-Mail List
• UGA MNH bird photos archive
• United States National Park Service birding directory
• University of Georgia Bird Photo Archive
• University of Michigan - Museum of Zoology
• Virtual Birder
• Washington Breeding Bird Atlas
• Washington State Ornithological Society
• Wild Bird Centers of America, Inc.
• Wilson Ornithological Society

NEOTROPICAL REGION

• Atualidades Ornitológicas Brasil (PORTUGUES/with English summaries)
• Aves de Chile
• BirdLife International - Panamerican Office
• Birds of Trinidad & Tobago
• Costa Rica: bird watching in the cloudforest
• Costa Rican Birds
• Galapagos: Charles Darwin Research Station + Mirror Site
• Kapawi Ecological Reserve Ecuador
• Museum of Mexican Birds
• Neotropical Bird Club
• Neotropical birding trip reports
• Rara Avis - a Costa Rican rainforest experience
• Songs of Brazilian Birds
• Suriname - illustrated guide to the country and its birds
• Toucan Tours

WESTERN PALAEARCTIC REGION

• Best Bird Sites in Europe
• Bird On!
• Birds in the Netherlands
• Birds and Birding in the Netherlands
• British Natural History Museum
• British Ornithologists' Union
• Capinera: Birding in Italy
• Catalan Ornithology
• Dutch Birding Association
• EuroBirdNet - Italia
• European Ornithological Union
• Heading South BBC television
• Maudoc Birding by Maurizio Sighele
• Rolf de By The Netherlands
• North Adriatic Birding
• Northern Ireland Birdwatching
• Northern Sweden Bird Ringing Station
• Norwegian Birds
• Ornithologie Berlin
• Ornithology - Bird Related Information
• Ottenby Bird Observatory Sweden
• Palude La Vela WWF Italy
• scot.birds Usenet Group
• Scricciolo: Italian Ornithology
• Societe pour l'Etude et la Protection des Oiseaux en Limousin
• Sheffield Bird Study Group: England
• Swedish Bird Links
• Swiss EuroBirdNet Switzerland
• Takern Fieldstation Sweden
• uk.rec.birdwatching Usenet Group
• Welsh Birding (Aberystwyth)
• ZOO in the Wild Italy

MIDDLE EAST

• Bahrain Bird Report
• Birds of Armenia - Field Guide
• Ornithological Society of the Middle East

AFROTROPICAL REGION

• African Bird Club
• Birding Congo
• BirdLife South Africa
• Botswana & Zimbabwe Birding
• Cape Birdclub
• Into Africa Adventures
• Martin Reid's Birds of Morocco
• Natal Bird Club
• Ornithological Association of Zimbabwe
• Southern African Birding
• Transvaal Museum's Birds of Africa
• Uganda trip summary
• Video birding in Madagascar
• Zabirdstuff Birding Southern Africa
• ZOO in the Wild (Italy)

AUSTRALASIAN REGION

• Australian National Botanic Gardens Bird Tour
• Birding Aus
• Birding Southern Queensland
• Birds Australia Group
• Fine Feather Tours Northern Queensland
• The Kakapo Home Page
• North Queensland Bird Tours
• Tony Palliser's Pelagic Birding Homepage
• Penguins on Gabo Island
• Royal Australasian Ornithological Union
• Spotted Pardalote
• Tasmanian Birds
• The Virtual Emu

ORIENTAL REGION

• Birding in Indonesia
• BirdLife Indonesia
• Birds and birding in India
• Birds of Japan and Asia by Fer-Jan de Vries
• Birds of Korea HomePage of Kim Hyun-Tae
• Birding in Taiwan by Wayne Hsu
• Birds of Taiwan
• Birds of Tokushima Japan
• Hong Kong Bird Watching Society
• Operation Wallacea
• Oriental Bird Club
• Indian Wildlife and Bird Sanctuaries
• JAPAN ALCID SOCIETY
• Japanese Birds photograph collection
• Malaysian Nature Society
• The Natural Trail Taiwan
• Rare Birds of China by J. Fenwick Lansdowne
• SIOKAWA Tidalflat Home Page Japan
• Virtual Birding in Tokyo
• Wild Bird Society of Japan
• Wild Bird Society of Japan by Marutani
• Wild Bird Society of Japan TOKUSHIMA PREFECTURE CHAPTER
• Wild Bird Society of Japan "WING"