CONTACT Dr. Tiit Teder Chair of Zoology Department of Zoology Institute of Ecology and Earth Sciences University of Tartu Vanemuise str. 46 EE-51014 Tartu Estonia e-mail: tiit.teder@ut.ee phone: +372 53421492 fax +372 7375830
	Address: Vanemuise 46, EE-51014 Tartu, Estonia ph. +372 53 421 492, fax +372 737 5830, e-post: tiit.teder@ut.ee