Hirundo, the journal of the Estonian Ornithological Society, is issued twice a year. It publishes ornithological papers, comments and instructions, as well as EOS news. The journal is focused on original studies and discussion about Estonian birds, their numbers, biology and conservation.

What is Energy ESTONIA First seminar in Visby Second seminar in Svaneke Third seminar in Mariehamn Energy Audits in buildings on Hiiumaa Energy Audits in buildings on Saaremaa Local Team of Experts Planned acitivites Reports More about Energy ESTONIA Useful links 1997 HiNet Last updated 05.04.98 ...