Migration counts and ringing records from The Netherlands, Belgium, Great Britain, and France.

Offers private guided tours in the Oostvaardersplassen and on the island of Texel. Includes a bird calendar, checklist, pictures, and videos.

Archives and subscription management for the e-mail group for birds and birding in the Netherlands.

News, Dutch Birding journal, photo gallery, birds sounds, listers' rankings, and a bulletin board.

Bird observations, pictures, sounds, videos, mystery bird competition and travel reports of nature reserve Lauwersmeer.

Large collection of bird pictures from over 1000 users, mostly from on Europe. In Dutch and English.

Documents interesting gulls in and around Amsterdam but also treats large gulls from Spain, France, and Poland, breeding Peregrines in Amsterdam, and has several illustrated trip reports.