10-15. October 2006 European Crane Conference (ECC 2006);
Chairmanship, oral presentation.
03. September – 5th Eurosite Spoonbill Workshop.
30. August 2005. Hortobágy ()
17-27. August 2005. Aquatic Warbler International Congress.
14-16. September 2004. Great Bustard Conservation Congress.
29-31. October 2004. 6th Scientific Congress of the Birdlife Hungary.
21-24. April 2004. 4 th Eurosite Spoonbill Workshop.
Baie du Somme (France).
02-05. October 2003. Eurosite General Meeting
28. April – 02. May 2003. 1st Meeting Of the Signatory States of the MoU
of the Species Action Plan of the Aquatic Warbler.
10-14. April 2003. 5th European Crane Conference (ECC 2003).
27-28 March 2003. Eurosite Council Meeting and Spoonbill Workshop.
10-12 March 2003. Meeting of the Academic Committee of Debrecen
10-14. October 2002. Ferrugineous Duck Workshop.
17-21. May 2002. Aquatic Warbler Conservation Workshop.
20-22. April. 2002. 4th Eurosite Spoonbill Workshop.
Texel (the Netherlands)
26-31. March 2001. 15th International Conference of the European
Bird Census Council.
Oral and poster presentation.
11-13. November 2000. 4th European Crane Conference
Verdun, Lorraine (France)
Invited talk, poster presentation.
05-08. April 2000. 3rd Eurosite Spoonbill Workshop
Marismas del Odiel, Huelva, Andalucía (Spain)
16-19. October 1998. Wader Study Group Conference
30. March - 02. April 1998. Aquatic Warbler Workshop
Brodowin, Brandenburg (Germany)
11-14. October 1996. 3rd European Crane Workshop