I've only seen a little bit of speculation to the identity of this dino on the reddit and I haven't seen it at all here
SO,
I have a mystery on my hands. In the second development diary, we get a small clip that shows off a dinosaur I cannot identify. I'm posting to ask what we think it all is.
I'm going to start off by ruling out some things. My first thought was that it was part of the tree line, but upon examination of the video at reduced speed, it has a clearly distinct coloration and is unveiled from behind the trees as the camera pans up. Its shape clearly indicates that it is indeed a dinosaur. I can also confirm that what appears to be its neck is in fact just that and not a tree branch extending outward, as it also is behind the treeline.
Now, with that in mind, let's think of what dinosaur it could be, starting with Mamenchisaurus. The reason I say Mamenchisaurus is it shares a very notable characteristic with the Jurassic Park depiction: the neck.
The two appear to have have very similar neck shapes and positions. This makes Mamenchisaurus a likely candidate for what this dinosaur might be. There is only one issue though that disrupts that likelihood. Mamenchisaurus, as a sauropod, is a very large animal.
Here we see a wide shot from the moment we see this dinosaur. From this image, it appears that the mystery dinosaur is notably smaller than the shown sauropods, Brachiosaurus and Apatosaurus. Mamenchisaurus fits between those two in terms of height and length, but our mystery dinosaur appears to be smaller than the Apatosaurus in every dimension. In terms of size, I would say the sauropod it is closest to is Camarasaurus, but it doesn't appear to have the same overall shape of Camarasaurus, which is more bulky and its neck doesn't go nearly as upright.
Another important detail is a dinosaur that appears to be on the same level as our mystery dinosaur: Chasmosaurus.
Here is an image of the Chasmosaurus put right up next to the mystery dino for comparison. The only thing that is troubling is the angles that which the dinosaurs are facing. This makes it difficult for a proper size comparison, but it does give us a general idea of about how large this dinosaur is compared to Chasmosaurus. With distance in mind, it appears larger than the standing hadrosaur behind it, which I believe to be a heavily distorted image of Edmontosaurus, as when the video plays a shot can be seen where shows off the longer head that Edmontosaurus possesses. There is a slight green tint to the head as well. While an exact comparison cannot be made, it does appear that this mystery dinosaur is larger than Edmontosaurus by some of its dimensions.
Based on my observations, I think this dinosaur is either Camarasaurus that is tilting its head up higher in the clip we see with the video quality distorting its appearance, or its a completely new dinosaur. If it's new, that only leads to more speculation, to which I have two ideas: another, small to medium sized sauropod which is my reasonable guess,
or my less reasonable guess
A Therizinosaur.
What do you think it is based off of the images I've shown? Feel free to get wild with your speculation.
SO,
I have a mystery on my hands. In the second development diary, we get a small clip that shows off a dinosaur I cannot identify. I'm posting to ask what we think it all is.

I'm going to start off by ruling out some things. My first thought was that it was part of the tree line, but upon examination of the video at reduced speed, it has a clearly distinct coloration and is unveiled from behind the trees as the camera pans up. Its shape clearly indicates that it is indeed a dinosaur. I can also confirm that what appears to be its neck is in fact just that and not a tree branch extending outward, as it also is behind the treeline.
Now, with that in mind, let's think of what dinosaur it could be, starting with Mamenchisaurus. The reason I say Mamenchisaurus is it shares a very notable characteristic with the Jurassic Park depiction: the neck.

The two appear to have have very similar neck shapes and positions. This makes Mamenchisaurus a likely candidate for what this dinosaur might be. There is only one issue though that disrupts that likelihood. Mamenchisaurus, as a sauropod, is a very large animal.

Here we see a wide shot from the moment we see this dinosaur. From this image, it appears that the mystery dinosaur is notably smaller than the shown sauropods, Brachiosaurus and Apatosaurus. Mamenchisaurus fits between those two in terms of height and length, but our mystery dinosaur appears to be smaller than the Apatosaurus in every dimension. In terms of size, I would say the sauropod it is closest to is Camarasaurus, but it doesn't appear to have the same overall shape of Camarasaurus, which is more bulky and its neck doesn't go nearly as upright.
Another important detail is a dinosaur that appears to be on the same level as our mystery dinosaur: Chasmosaurus.

Here is an image of the Chasmosaurus put right up next to the mystery dino for comparison. The only thing that is troubling is the angles that which the dinosaurs are facing. This makes it difficult for a proper size comparison, but it does give us a general idea of about how large this dinosaur is compared to Chasmosaurus. With distance in mind, it appears larger than the standing hadrosaur behind it, which I believe to be a heavily distorted image of Edmontosaurus, as when the video plays a shot can be seen where shows off the longer head that Edmontosaurus possesses. There is a slight green tint to the head as well. While an exact comparison cannot be made, it does appear that this mystery dinosaur is larger than Edmontosaurus by some of its dimensions.
Based on my observations, I think this dinosaur is either Camarasaurus that is tilting its head up higher in the clip we see with the video quality distorting its appearance, or its a completely new dinosaur. If it's new, that only leads to more speculation, to which I have two ideas: another, small to medium sized sauropod which is my reasonable guess,
or my less reasonable guess
A Therizinosaur.
What do you think it is based off of the images I've shown? Feel free to get wild with your speculation.