Daily Archives: February 19, 2012
I also chatted with John from Delta. He has been doing mason bees for quite a few years now and he is a true experimenter. Every year he comes up with ideas that he tries out. On my visit this time, he told me that for the first time last year he was able to beat the wind. He has a very cold wind coming off the sea in the early spring. He had seen the various yurt design and found them too complex. I saw his design, and I think it is a good one. It is simple and anyone can set it up. Last year it worked well. It works similarly like a yurt, but you do not have a hole in the hexagonal roof. More on this subject when John sends me his pictures and a story.
Aan update- we could not figure out what to call this structure at first. A Mason Bee Field Shelter describes it nicely.
If any one has story to share, send me pictures and a story about bees and pollination- Thanks. I think a lot of people will enjoy reading it. On average, 70 pages are read on this blog every day. Quite amazing.
A comment on this blog asked for more pictures on candling cocoons.
Just today I candled 4000 cocoons. It seems like an awful lot, but when they are in petri dishes it is easy to do candle them- about 30 mins or so. I did see some duds that are of some interest. I call anything that is not a fully developed bee a ‘dud’. The percent ‘duds’ in this batch was 2.5%. Anything under 5% is excellent. But even with 107 duds there are some interesting ones. Few had fully developed parasitic wasps- ready to emerge in spring. Others were bee larvae that had not completed development into an adult. In the next day or so I will take some photos and put them on this blog.
I was teaching a group of people about candling the other day. It is a straight forward procedure but the conditions have to be right. The room that you do the candling in has to be completely dark- a bathroom without a window for example. Any extra light besides the flashlight is too much light and you cannot candle the cocoons.