We plan to monitor and analyze the behaviour of six bee colonies at three different localities during the growing season 2018. Two colonies will be placed to the central part of the Mokrá quary, two others remain at the same conditions in abandoned Hády quarry and last two colonies will be monitored at the edge of small village Lažánky. Obtained data will be related to the diversity and phenology of flowering plants in the surroundings of hives. We also plan to install some standardised nesting blocks for solitary bees at each locality to compare their density with the seasonal activity of honey bees. We will organise a meeting for the public in Lamacentrum Hády in June. Project web page with on-line data can be found at http://www.vcelyvlomu.cz.