So that's how they survived but how did they eventually go extinct?

Hello im a New Zealander and Kiwis, Emus, and Ostriches are the moas loving relatives so there is an chance that we can get new zealands bird back so gor all neew Zealanders #BRINGBACKOURBIRD

I believe it was more than people that killed this species out rat's and possibly disease. There was two many places that people did not go or go often for people to kill them out. And the moari people new nothing of this bird

There are animatronic lifelike, lifesize models of a Deinonychus pair at the London Natural History Museum, very good to see, amongst all the dinosaur skeletons and other exhibits. I believe they also have an animatronic T Rex, but that exhibit was under maintenance while I was there recently.

Spine?

Dire Wolf Will be not te same animal that Saint Bernard Islând Wolf ? Tey lokes like same sise like Dire Wolves !!

It actually had a “boss”, a lump of bone used for vocalization, much like the crests of some hadrosaurs, and the extinct wildebeest, Rusingoryx.

soo we all agree all modern animals are descendants of dinosaurs millions of years later? so in theory dinosaurs never went extinct. whiiiich means if we dna splice all the modern animals what has dinosaurs characteristics, we can naturally recreate dinosaurs back into existence. so dinosaurs never left us. they still with us.

Don't you mean changed our view, again?

the question most people ask is and study is what killed the dinosaurs . the question i always wondered is what prevented dinosaurs from being "retro" evolved. as some modern animal species (particularly certain bird species) have been known to retroactively evolve several times over. (meaning after going extinct a close realative of thiers re-evolves into that species) . So yeah that's a question that plauges my mind. waht factor prevented the dinosuars from re-emerging after they went extinct (excluding the terror birds , which kinda were the dinos reborn but no wear near as large as some of the large dinos)

Great video by the way i have an opinion it is possible to recreate ambulocetus by altering and reversing the DNA of Dolphins, creating amphibious mammalian crocodile-like carnivorous ambulocetus there are chances of genetically modifying it to create it including other species such as rodhocetus, protocetus, maiacetus, kutchicetus, pakicetus and Indohyus by chance it cannot be done or I am wrong with my opinion?

There was plenty of other food for them and I don't think food was the problem for any of them. It's their guess not a fact!

Wasn't deinonychus too big to climb trees?

hello when are you going to upload a new video.

It seems obvious to me that the sickle shaped claw on the foot of Deinonychus is used when it jumps on a large animal like tenontosaurus so it can remain "standing" on the animal while it attacks it with its teeth and "hangs on" with its hands and arms; which also have claws. They said it looks like it would be able to climb a tree, how about a tenontosaurus.

To be honest, I don't think the argument that crocodiles and birds don't pack hunt and thus Deinonychus didn't is valid. Birds are flying animals and don't occupy terrestrial predatory niches, and crocodiles are ectothermic semi-aquatic ambush predators. The reality is that non-avian dinosaurs hold niches more similar to modern mammals than to their closest living relatives, and thus have evolutionary pressures more akin to them. This doesn't mean that Deinonychus didn't hunt smaller prey though. Personally, I believe they did both, hunting whatever they can hunt. Individually or in groups. This also doesn't mean that ALL dromeosaurs pack-hunt. Reality is that not even all Mammalian carnivores pack-hunt. I think that some dromeosaurs pack-hunt while others are more solitary.

Honestly , this is my favorite dinosaur,dinosaurs are awesome ❤

This is so sad and depressing :( On the Coromandel peninsula, they were hunted into extinction within only 5 years. They posed no danger to humans at all, and because they had no natural enemies, they didn't even show and fight or flight behavior. Poor, innocent creatures :(

I loved the part when it said “It’s Moain’ time!” and moad the hell out the world

Poor Dino

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The bird was eating horses??

I really can't wrap my mind around a snake that can't barely fit into the largest school bus.

Ok. That's a more than half-ton, 10 foot bird that walked, didn't fly, didn't even have wings. That's just tripping me out.

The biggest specimens could reach over 14m long and 14 tonnes

Just realized these guys might be part of the Origin of the Grendel. Perhaps Beowolf really battled a Pygmy Mammoth.

Herbiverous or not, probably still would not want to just happen across one or more in the woods, forests, or fields.

My all time favorite dino❤

There story of reason for extinction is very similar to that of dodo!!!

Seriously.... thanks youtbe

Deinonychus must make us pride!!

Ah, that nu-tube commentator cadence. Had to mute.

12meters =approximate 36feet ....your welcome. I'm so sick of this metric crap

Polynesians will never be forgiven for depriving the world of giant eagles

People think I’m lying but I just think I seen this guy in my back yard

The Maoris wiped them all out and ate them!

Truly the biggest bird not even obsurd

Live here kzfaq.info6SN1BgNySsM?feature=share

whal

*List of moa species by weigh* 1. South Island giant moa, Dinornis robustus, Mass average: 125 kilograms 2. North Island giant moa, Dinornis novaezealandiae, Mass average: 100 kilograms 3. Heavy-footed moa, Pachyornis elephantopus, Mass average: 80 kilograms 4. Broad-billed moa, Euryapteryx curtus, Mass average: 75 kilograms 5. Crested moa, Pachyornis australis, Mass average: 67 kilograms 6. Eastern moa, Emeus crassus, Mass average: 58 kilograms 7. Upland moa, Megalapteryx didinus, Mass average: 40 kilograms 8. Bush moa, Anomalopteryx didiformis, Mass average: 40 kilograms 9. Mantell's moa, Pachyornis geranoides, Mass average: 27 kilograms

SaMoa

Ah yes, the Coke Nail Dinosaur.

Birds I love these birds

He da biggest bird

Blue whales are FAR from being the largest animal that ever lived! They are only the “largest aquatic vertebrate currently alive today”. Invertebrates alive today are longer(by over 33%!!!), and multiple sauropods got longer and larger, and now even an ichthyosaur is widely accepted to have gotten longer/larger!

Are those the actual vertebrae in that picture on here? Can u give any info on finding pics of the dunk fins/vertebrae found?

So sade for KFC

bit short.., but liked, greetings bibia.

Maiasaurus is my favorite dinosaur

Hmmm somethings not adding up here. A 12 metre long croc that only weight 1000kg? It has to weight more than that