• Bird Diary A UK based site for collecting and sharing bird sightings and information via an on-line diary.

• BirdGuides Bird news, trip reports, birdwatchers' county directory, and bird merchandise.

• Birding UK General information resource for bird watching, nature reserves, and birding walks.

• Birdlinks UK birdwatching links to news, tours, accommodation, weather, and supplies.

• Birds of Britain Monthly web magazine with articles written by some of the top ornithological writers in the country.

• Birdwatch Magazine Tables of contents with some feature articles; buyers' guide to birding equipment.

• Birdweb List of UK birding sites and 1999 sightings; other features for subscribers only.

• British Ornithologists' Union Promoting ornithology within the scientific and birdwatching communities by encouraging the study of birds in Britain, Europe and throughout the world.

• Disabled Birders Association International organisation dedicated to raising awareness about the needs of disabled birders everywhere, trying to improve access to preserves, reserves, parks, and birding trips and holidays.

• Hawk and Owl Trust Raptor conservation group.

• Morris's British Birds Scans of the full collection of original colour prints from 1891.

• Raptor Conservation Promoting the conservation and environmental health of british raptors by highlighting the persecution of protected birds of prey.

• Royal Society for the Protection of Birds Promotes conservation of birds and other wildlife through the protection and re-creation of habitats.

• RSPB Image Library Over 50,000 images of birds and wildlife habitats.

• Songbird Survival Action Group A site dedicated to making the UK public aware of the decline in songbird populations.

• UK Birding Bird news by region for the UK and Ireland, photo gallery, trip reports, and tours.

• Wildfowl and Wetlands Trust Promotes the conservation of wetlands, focusing on rare wetland birds.