How can we ask a bird what it can hear?

I study vocal communication in birds, very vocal, stick in flocks. Try to classify calls based off of behavior or context or acoustic differences. We don’t know how the animals hear and understand these sounds, and if they classify them the same way

-Training program needed Choice buttons Camera to monitor bird Food reward dispenser Light to be turned off for punishment -Box needs to be able to integrate mechanical components with software, and test-run a bird -Training program needed Lets directly ask the birds. We ask birds about lots of stuff using operant conditioning, where the bird gets rewarded for giving right answers. The kind of operant conditioning chamber we need has to be able to present auditory information, and measure discrimination, or how well the bird can tell apart or categorize sounds. It needs the following components It needs to react to the bird’s choices Speaker for audio playback Program that can load audio files and parameters and then run autonomously until trials are complete

Thanks!