The first sampling window was during the period of 9th to the 12th of May. The point is to kind of choose the good weather forecast day here in the springtime. We did choose Friday but must admit that Saturday would have been the perfect day. We had problems colleting enough pollen, but we did manage. And there are still problems to find surplus of pollen here in the springtime. Seem that it is all used for feed to the brood. We have a nice setup now, after lot of discussion and small changes. On good flight days we have to say that it is crowded at the beeholdtube entrances.
Take a look on the time-lapse video, we did shorten it down to 3 min, but in real life we talk about a sampling time of 30 min. At the end the bees were no so happy, since it was starting to get cloudy and windy. Take a look and get an impression on the work we do at year 1.
Flemming Vejsnæs
PREPARATORY ACTION FOR MONITORING OF ENVIRONMENTAL POLLUTION USING HONEY BEES