What is the function of the Johnston organ in bees?

The Johnston organ plays a crucial role in detecting vibrations and movements in bees. Located in the antennae, this sensory organ enables bees to perceive airflow and subtle changes in their environment, which is essential for navigation and communication within the hive. The Johnston organ helps bees gauge the angle and speed of their movements, allowing them to respond effectively to their surroundings. This ability is vital not only for foraging and returning to the hive but also for maintaining social interactions and coordinating activities with other bees.

In contrast, other options are associated with different sensory functions that are not primarily fulfilled by the Johnston organ. Hearing is linked to sensory organs adapted for sound detection, color perception involves specialized photoreceptors in the compound eyes, and temperature sensing relies on different thermosensitive structures within the bee's body. Each of these activities is performed by separate systems, highlighting the specialized functions of various sensory organs in bees.