This South Korean TV video is called Finding gastralia of Deinocheirus – The Land of Dinosaurs, #16.
From New Scientist:
16:49 18 November 2013 by Jeff Hecht
A hug with Deinocheirus would have been a memorable experience. Its 2.4-metre-long arms and 20-centimetre claws were all that was unearthed of this dinosaur from Mongolia‘s Gobi desert in 1965. Recent fossil finds are now filling in our image of what the dino-beast, which lived 70 million years ago, might have looked like.
Two skeletons, also from the Gobi desert, show Deinocheirus was an ornithomimosaur – a group mostly composed of small and nimble ostrich-like dinosaurs.
But this was no mini-dino. “The animal is as big as Tarbosaurus,” says Philip Currie of the University of Alberta in Canada, referring to a massive tyrannosaurid that is likely to have coexisted with Deinocheirus.
Currie was part of the team that excavated the skeletons. They show that the beast was 11 to 12 metres long and a cousin of T. rex with enormous spines on its lower back and tail that may have formed part of a huge sail or hump, making it look like a strange bipedal camel. At the other end, Deinocheirus had a long, ostrich-like neck that reached high into the trees – higher even than the sauropods did.
Armed and dangerous?
Sadly, poachers stole the skull, hands and feet of the skeletons, so we still don’t know what the beast’s head looked like. But Curries says it probably ate plants and swallowed rocks to help digestion – more than 1000 stomach stones, or gastroliths, were found with the skeletons.
And those enormous arms and impressive claws? You could be forgiven for thinking they were fearsome weapons, but their real purpose was probably a little more tame. “Deinocheirus claws were not for hooking into flesh,” says Thomas Holtz of the University of Maryland in College Park. They were too blunt for that. Rather, the huge limbs remind Holtz of giant ground sloths, meaning the claws might have been for digging or grabbing onto trees.
Currie agrees. The proportions of the limbs suggest Deinocheirus was slow-moving, he says, and the creature may have used its long arms to pull down high branches to feed on.
So now you know. Deinocheirus had the curved hump of a camel, long neck of an ostrich, huge but blunt claws of giant ground sloth – and a monstrous hug.
Yuong-Nam Lee of the Korea Institute of Geoscience and Mineral Resources presented the latest finds on 1 November at the Society of Vertebrate Paleontology meeting in Los Angeles.