I also recently learned this fact about the audio that really got to me. After the researchers recorded this, they played it back, then he excitedly flew over, thinking he just heard another ʻōʻō bird.
I also recently learned this fact about the audio that really got to me. After the researchers recorded this, they played it back, then he excitedly flew over, thinking he just heard another ʻōʻō bird.
I found a YouTube link in your post. Here are links to the same video on alternative frontends that protect your privacy: