Keith from Ipswich decided to install a bird box on the gable end of his garden shed. Inside the bird box, he placed a camera module and an infra-red LED. He then fed the extra-long camera ribbon cable back to the Pi which was located inside the shed. A bit of wiring and some circuit building on top of a Humble Pi prototyping board finished off the set-up with temperature sensors. You can read a lot more, including full build and wiring instructions, on his blog where you can also see a live video feed of the camera!
Update: Here’s a video walk-through of the project from Keith: