What is the primary function of radio telemetry for falconers?

Radio telemetry is a crucial tool in falconry, primarily because it helps locate a lost bird. When a falconer loses sight of their bird while hunting or training, radio telemetry allows them to track the bird’s movements through a small transmitter placed on the bird. This technology works by sending out signals that can be picked up by a receiver carried by the falconer. This significantly enhances the falconer's ability to recover the bird quickly, ensuring its safety and preserving the training and relationship built between the falconer and the bird.

In contrast, the function of flying a bird without bells, flying in more risky environments, or flying a fat bird without concern may provide certain advantages or conveniences, but they do not address the critical issue of locating a lost bird. Thus, while these aspects may be relevant in different contexts, they do not highlight the essential purpose of radio telemetry in falconry.