Scientists are teaching birds to sing lost songs

It's different but it reminds me of the lonely song of one of the last known Kauaʻi ʻōʻō, sad but beautiful: https://www.youtube.com/watch?v=nDRY0CmcYNU

Something out of Huxley's Island!

Or you could teach them an image https://www.youtube.com/watch?v=hCQCP-5g5bo&themeRefresh=1

What! Do not teach them the old ways! Thousands of years of dark magic cursing our ancestors as we wallowed in pestilence!

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