Category
page 1Bird flight

wing
thumb|right|Two different planforms are shown with a swept wing [[KC-10 Extender (top) refueling a diamond-like delta wing F-22 Raptor]]
bird migration
seasonal movement of birds
flight feather
long, stiff feather on the wing or tail of a bird that aids in the generation of lift and thrust
bird flight
mode of locomotion used by bird species (assists birds while feeding, breeding, avoiding predators, and migrating)
bird strike
collision between an airborne animal (usually a bird or bat) and a human-made vehicle (usually an aircraft)

flocking
thumb|Two flocks of common cranesthumb|A swarm-like flock of starlings
V formation
formation with units arranged in a chevron or "V" shape
Codex on the Flight of Birds
book by Leonardo da Vinci
list of birds by flight speed
Wikimedia list article
list of birds by flight heights
Wikimedia list article
Origin of avian flight
evolution of birds from non-flying ancestors