Ooooh, I imagine watching something like this could be quite rewarding.
I remember listening to an episode of some public radio program that dealt with one of these cams - but there was a lot of drama! The researcher who set up the cam passed away, and the guy who inherited it wanted to keep it up in her memory, but when the mama bird began to ignore (...or was it actively bully/torment?) one of the babies folks from all over the world watching the cam started harassing the guy telling him to intervene and help but the guy wasn't sure if such a thing would violate his principles as a scientist - it was harrowing, I tell ya! Harrowing!