In the first-ever radio telemetry study on insects in India, a canopy-dwelling katydid was fitted with a radio transmitter, and behavioural experiments were then conducted in the natural habitat of the katydid and bat. Katydids (Onomarchus uninotatus) are tiny nocturnal insects. The males are smaller, about 2 grams, while the females weigh 4-6 grams. Due to their size, camouflaging abilities, and nocturnal behaviour, katydids are difficult to observe. The study revealed that females moved more o