This list is not intended to be complete, but just to give some nice sites about birds.

Bird links:
Bird links to the world: probably the most complete bird link list on the net
Dutch Birding Association: news, mystery bird competion and much more
A twitchers homepage: A page about twitching in the Netherlands, with a lot of pictures of rare birds in the Netherlands
The virtual bird: a large amount of great pictures and bird songs
SOVON Nederland: the homepage of SOVON, the coordinating bird research organisation in the Netherlands (in Dutch only)


An overview of some nice birdspots in the Netherlands and the rest of Europe
The Ossenwaard, an area close to Deventer in the east of Holland
The Lauwersmeer, one of the best birdingsites of the Netherlands, not far from Groningen.
Avifauna Groningen, the birdclub of Groningen (in Dutch)

Falsterbo, the best mirgration spot in northern Europe
Poland, a good overview of where to find birds in this country
the Swedish pager (in Swedish, but with latin names)
the English pager
Birdlife Finland