Mount Owen Moa Claw
In 1986, a group of archaeologists discovered a bird claw while digging down a New Zealand cave. The muscles and flesh of the bird are still attached to it. The archeologists later found out that the foot was that of a wingless bird named Moa that is now extinct. It actually had completely disappeared from the world about 2000 years ago. The wingless Moa was a huge and heavy bird which weighed up to 250 kg. And, it had a height of 12 feet. The claws of this bird have been kept in New Zealand’s natural history museum.