Two claws, they note, would have made each claw stronger than if there were three, allowing the dinosaur to grab thicker branches.

From deep within the jungle comes a mighty roar...a roar that could only come from one creature the Giant Claw! When Mowgli s search of this legendary creature ends with an unexpected discovery ...

Presenter Nigel Marven's adventure covers vast nesting sites, skirts curious velociraptors and avoids the terrifying tarbosaurus so we can come face-to-face with The Giant Claw.

Made of keratin (the same material as fingernails), the sheath reveals that the claw itself was much longer ... having only two fingers on each of its giant arms, so they really do look like ...