Europe
- 41
- Birdwatch
- Independent magazine established in 1992 offering an online home for birding. Includes articles, identification tips, recent sightings, and details for contributors and subscriptions of UK publication.
- 42
- British Ornithologists' Union
- Promoting ornithology within the scientific and birdwatching communities by encouraging the study of birds in Britain, Europe and throughout the world.
- 43
- British Trust for Ornithology
- Surveys and research investigating the populations, movements, and ecology of wild birds in the British Isles.
- 44
- Fat Birder - United Kingdom
- Birding links for every county in England, Scotland, Wales, and Northern Ireland.
- 47
- Royal Society for the Protection of Birds
- Promotes conservation of birds and other wildlife through the protection and re-creation of habitats. News, history, programmes, membership, articles, nature reserves, conservation issues, and education.
- 48
- Songbird Survival Action Group
- A site dedicated to making the UK public aware of the decline in songbird populations.
- 52
- Birdwatching in Northern Ireland
- Northern Ireland Tourist Board site with brief details of the best birding locations in each county.
- 55
- Angus Birding Grapevine
- Noticeboard, news archive, guide to finding elusive resident species, photos, and the Angus and Dundee Bird Club.
- 56
- Birding in Ayrshire
- News, sightings reports, where-to-watch guides, species checklist, and articles.
- 57
- Skye Birds
- A guide to the birds found on the Island of Skye, with sightings, birding events, information on eagles, and ornithology research programmes.