More information on threatened butterflies in Europe

[De Vlinderstichting]

For everyone interested in the project on Threatened butterflies in
Europe (by Dutch Butterfly COnservation, British Butterfly
Conservation, English Nature and the Council of Europe): the manual
and questionnaire, together with more information, is available at our
internet site:
    http://www.bos.nl/vlinderstichting/europe.htm
For everyone who wants to join, please contact me by email.

Chris van Swaay
De Vlinderstichting (Dutch Butterfly Conservation)
email: vlinders at bos.nl