I am not convinced about the cell size argument. Those sizes were worked out a long, long time ago and apparently they were not a problem before. I think it’s the mites or maybe some other pathogen.
Have any of you beekeepers tried a top bar hive?
http://www2.gsu.edu/~biojdsx/main.htm
I want to put in a third hive next year, and I’m thinking about trying this.
How would you feed a wild hive that’s up in a tree in the winter if you didn’t know exactly how big it was? Not something you’ve got in the shed out back where you can check on them every couple of weeks.