Posted on April 27, 2019April 27, 2019 by Robert BrodschneiderReady, steady, go! Everything prepared, and ready to collect information from our bees’ environment. Three colonies from Graz, Austria with everything installed according to the 2019 study setup! Colonies 3, 2, 1 (from left to right). Colony 3 equipped with beehold tubes, colony 2 with (open) pollen trap, and colony 1 with pollen trap and beehold tubes! Apistrips were inserted in all three colonies!