He's still romanticizing these things. Its not scientifically accurate. For example:
https://www.bigbadtoystore.com/Product/VariationDetails/49011His Balaur bondoc is basically just a recolored velociraptor. However, wikipedia says that the bondoc is literally a bird that looks like this. They've never even found teeth in one, so they don't even know if it was carnivorous or not.