Address: Institute of Biodiversity and Ecosystem Research Bulgarian Academy of Sciences 2 Gagarin Street 1113 Sofia BULGARIA Telephone: +359 2 8717195 +359 2 8719138 Fax: +359 2 870 54 98 E-mail address: office@iber.bas.bg Web site: http://www.iber.bas.bg/ Secretary Daniela Chelebieva Tel. +359 2 873 61 37 E-mail: d.d.chelebieva@gmail.com PR Elena Semerdjieva Tel. +359 2 871 71 95 / 202 GSM: 0886 440 457 E-mails: elenasem1959@gmail.com