Why Birds Are the World's Best Engineers - The New York Times
Physics - Explaining the Mechanics of a Bird's Nest
Birds could get their sense of direction from quantum physics
Study shows clever birds need caring parents
Mechanics of birds' nests subject of NSF rese
This Wonder Bird Flies Thousands of Miles, Non-Stop, as Part of an
Why Birds Are the World's Best Engineers - The New York Times
Geometric Analysis Reveals How Birds Mastered Flight
How Migrating Birds Use Quantum Effects to Navigate
Migrating birds use information extracted from the Earth's
Man-made materials in nests can bring both risks and benefits for
Gestation Periods for Birds