The goal of the project is to develop and analyze the model of bee movement in a field of CASUs (Combined actuator sensor units), which would be later used as a part of EU project ASSISIbf („Animal and robot Societies Self-organize and Integrate by Social Interaction (bees and fish)”). ASSISIbf is project whose goal is to create robots that are able to develop communication channels to animal societies (bees and fish) on its own, which would later be used to lay new foundations on the way how humans can interfere with animal societies in order to manage the environment. Bees like heat, light and vibrations. In this project bees’ reaction and movement in a field with a temperature gradient was researched. Two models were proposed: one in which is assumed that the bee can feel and detect temperature gradient (possibly with tentacles) and another one in which is assumed that bee can detect temperature and also has a memory to log position and belonging temperature. Data about bee’s real movement were acquired from video materials made on experimental setup. Moves were analyzed and compared with proposed models. In Enki simulator a control system for bees was implemented to visualize movement but also to enable future simulation of the whole system of bees and CASU units.