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Welcome to the world of Kahle Blogs!
Please visit Brewster Kahle's blog:
OK, this site was too cool not to post somewhere...
The Falcon Research Group, they have taged 6 or so Peregrin Falcons with GPS transmitters in Chile and are posting the daily GPS results, overlaid on top of Google Earth, so you can track their progress. This is the first time that this technology has been used to track a birds migration. Check out the Souther Cross Research Project.