World of Dinosaurs/What makes a Bird a Dinosaur
What makes a Bird a Dinosaur? To answer this question let's take a look at a timetree.
Timetrees are a great way to visually understand the evolution of animals and the formation of clades.
What makes a Bird a Dinosaur? To answer this question let's take a look at a timetree.
Timetrees are a great way to visually understand the evolution of animals and the formation of clades.