North 40 Life Magazine | Page 12

bee-hygiene. Bees are so clean they “seal off” any foreign material they can’t remove from the hive and sterilize their hives with propolis, an antimicrobial resin. This resin helps to increase social immunity and lessens the reliance on individual immunity. In nature, the bees groom each other, and any pests are taken off and dropped to the bottom of the hive. These pests sometimes climb back up the walls of the box and re-infest the colony. So, by properly utilizing a screened bottom board, the beekeeper adds a barrier between the bottom of the hive and the hive wall—this breaks up the pest’s path to re-infestation. Want better protection for your colony? Add a sticky pad below the screen to capture the mites. Brian had some great tips for those beekeepers that have chosen to take a more “hands-off” approach to their hives with something called IPM (Integrated Pest Management). Depending on your definition of “intervention” (personally, Brian draws the line at “chemical = intervention”). IPM is a great way to give your bees the best chance to “help themselves” through “behavior assistance” for improved survival and growth rates. One IPM tactic Brian showed us at the office was “screened bottom boards.” These boards offer a mechanical enhancement to natural Brian’s s X