You really got to see this! As a birdlover I've got the complete dvd-series Life of Birds by David Attenborough. And I'm always jealous: how on earth does he get so close to all this birds? That's my childs' dream!
This one is an all time favorite, about the Lyrebird (Liervogel). He can imitate other birds, but more fascinating: he can also do camera shutters, car alarms and chainsaws. That's all in the second half of the video. Enjoy!