Related terms:
aves
norell
ostrom
basal
coverts
gliding
theropod
plumage
theropoda
theropods
forelimbs
feathers
microraptor
deinonychus
ornithology
dinosaurs
archaeopteryx
hummingbird
late jurassic
cretaceous
pterodactylus
tail feathers
most primitive
powered flight
flight feathers
rhamphorhynchus
dromaeosauridae
paleontologists
paleontologist
feathered dinosaurs
Wikipedia sources:
Bird
Archaeopteryx
Clade
Bird flight
Theropoda
Microraptor
Pterosaur
Dromaeosauridae
Context for words:
modern
birds
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