Many years ago there was an article about these in Science News. I included some info about them in my very first post to the beelist back in March 1997. They are in Japan and honeybees ball them and literally bake them to death. They do have to get the first scouts otherwise they will wreck havoc on a colony. Bill Truesdell Bath, Maine -- Visit www.honeybeeworld.com/bee-l for rules, FAQ and other info ---