The strange reason migrating birds are flocking to cities - BBC Future
How to Photograph Birds in Flight with Sharp Results
How Do Birds Fly? - The Bird House
How land birds cross the open ocean
Fight or flight: birds are not equipped for both •
How birds navigate the clouds
Bird Flight shown by Tree Swallows
Why do flocks of birds swoop and swirl together in the sky? A biologist explains the science of murmurations
Kids News explainer: How do birds fly?
Untitled Document
Birds and Weather Prediction
Earth's Original Aviators (U.S. National Park Service)
How High Can Birds Fly?
An unnecessarily drawn-out analysis of bird flight for animation — Animator Notebook
Why Do Geese Fly in V Formations? - JSTOR Daily