All Science Fair Projects

Over 1000 FREE Science Fair Project Ideas!

The relationship between the size of a bird and its perching behaviorFeatured science projectScience project video

Project videos

See our all-time most popular science projects
Search science fair projects Browse science fair projects
popular science fair projects
Complexity level:
Project cost ($):
Time required:
It will take an hour to set up the experiment, and 2 days for observation.
Material availability:
Look for cable lines that birds often perch on
Safety concerns: