Swan links:

http://www.bbc.co.uk/heading_south/bewfaq.htm (general information about the Bewick's Swan)

http://www.bbc.co.uk/heading_south/species.htm (general information about the Bewick's and Whooper Swan)

http://users.bart.nl/~bewick (information about the Bewick's Swan in Europe and the dutch markingproject)

General links:

http://www.ornithologie-niedersachsen.de (information on bird research in Niedersachsen)

 

This site is still under construction - Please report missing websites and dead links to - axel.degen@t-online.de