August 6, 2020

Re-Evaluating Varroa Monitoring Part 4 WHAT ABOUT LETTING THE SHOOK BEES FLY OFF? Randy Oliver ScientificBeekeeping.com First appeared in ABJ June 2020 In my previous article I showed how the varroa infestation rate of bees varied by comb type, with those on brood frames having higher mite counts, but those on storage frames, despite showing The post Re-Evaluating Varroa Monitoring:…

   Re-Evaluating Varroa Monitoring Part 3 HOW DOES MITE DISTRIBUTION VARY FRAME-TO-FRAME IN A HIVE? Randy Oliver ScientificBeekeeping.com First published in ABJ May 2020 In the previous articles in this series I evaluated the different methods for varroa monitoring, and then discussed the state of our knowledge as to where mites would be most prevalent The post  Re-Evaluating Varroa Monitoring:…

Re-Evaluating Varroa Monitoring Part 2 QUESTIONS ON SAMPLING HIVES FOR VARROA Randy Oliver ScientificBeekeeping.com First published in ABJ April 2020 In order to monitor the varroa infestation rate of the adult bees in a colony, one must take a sample of bees from somewhere in the hive. But how to decide which comb to take The post Re-Evaluating Varroa Monitoring:…

Re-Evaluating Varroa Monitoring Part 1 METHODS Randy Oliver ScientificBeekeeping.com First published in ABJ March 2020 In order to avoid the preventable death of colonies due to varroa-virus overload, we’re told to monitor our colonies’ mite levels.  But how best to do so?  In this series of articles, I’ll review what we actually know, and provide The post Re-Evaluating Varroa Monitoring:…