Birds are dinosaurs, but did their extinct relatives move, look, or even sing like their avian relatives? Geoff Marsh investigates, using the science of dinosaur reconstruction. Show more
Discover 11,128,835 listings and 278,058 playable programmes from the BBC
Birds are dinosaurs, but did their extinct relatives move, look, or even sing like their avian relatives? Geoff Marsh investigates, using the science of dinosaur reconstruction. Show more