Gawker creates time-lapse movies using a webcam (for Mac OS X systems)
Gawker allows you to create time-lapse movies using your iSight/DV camera. Some of its features are:
Record a time-lapse movie using your iSight/DV camera.
Share your camera over the internet, broadcasting images at a specified interval (i.e. every 30 seconds).
Publish your camera and browse others nearby using Bonjour.
Connect to remote cameras and record their image stream into a time-lapse movie.
Combine two streams to create a movie showing up to 4 locations side-by-side.
What's New
Version 0.8.4:
Fix for Desktop recording on Lion
Gawker now requires Snow Leopard
Requirements
PPC / Intel
Mac OS X 10.4 or later
Quicktime 7 or later
http://gawker.sourceforge.net/Information.html