In the first Jurassic Park novels and movies, all dinosaurs in Jurassic Park are female, because for safety reasons the dinosaurs shouldn't be able to reproduce if they escaped into the wild.
The Spinosaurus, the Indoraptor, and Toro are the only three main dinosaur antagonists confirmed to be males. The Indoraptor was the only one of Dr. Wu's hybrids who never met Rexy.
Even though the dinosaurs (including the T-Rex) are referred to with male pronouns, it turns out that all the dinosaurs on the island were engineered to be female.
The packs in the movies were always led by female velociraptors such as 'The Big One' in the first movie, the brightly coloured female in the third movie, and 'Blue' in the Jurassic World trilogy (despite the fact that Owen is their Alpha, Blue is the Beta and the highest ranking velociraptor of the pack).
Let's Clear This Up: Jurassic Park and World Features Male and Female Dinosaurs
How did Blue have a baby?
As explained by Dr. Henry Wu (B.D. Wong) in Dominion, Blue's DNA contains extracts from monitor lizards. This genetic gap-filler enables parthenogenesis – the spontaneous development of embryos from unfertilized eggs.
In Jurassic World, while not explicitly stated, it seems to hold true, given that all the mentioned "character" dinosaurs — the raptor pack, the Indominous, the Rex, the mosasaurus — are referred to as female.
Blue is a female Velociraptor that appears in Jurassic World, Jurassic World: Fallen Kingdom, Jurassic World: Camp Cretaceous, and Jurassic World: Dominion. She is the oldest of the four raptors in her pack consisting of her sisters, Delta, Echo, and Charlie.
The Spinosaurus was the first male dinosaur main antagonist. The two other males who are the main antagonist are Toro, Indoraptor and possibly the Giganotosaurus. However, he isn't the first male dinosaur who appeared in the Jurassic Park franchise, as the Tyrannosaur Buck, the baby T.
For as iconic for being one of the most famous dinosaur villains in the series, Rexy's body count is surprisingly low. However, her kills are some of the grisliest deaths in the Jurrasic Park franchise.
The Therizinosaurus seen in Dominion was confirmed by Dominion's animators team that it's blinded at the right eye. It has severe Cataracts and Corneal opacity. But many fans think it's blinded in both eyes. However, if notice it carefully, its left eye was still able to function normally.
No, full stop. In the movie, it swims under water with the speed and agility of a penguin which has specially adapted flipper-like wings without long feathers for flight. The Pyroraptor has a wing that can be best described as a completely wrongly designed non-avian dinosaur wing.
Frog DNA serves as both an easy, uncomplicated solution to the dinosaurs' genetic sequence and a plot device for later on in the film. It's that DNA solution that is responsible for every dinosaur in the Jurassic Park series, like the T-Rex and Velociraptor before the later movies move into more overt genetic splicing.
It was not specifically mentioned in Jurassic WORLD that they were still all female, but Indominus and the Rexy the park veteran T-rex were both female. Owen's raptors, Blue, Charlie, Delta, Echo are also all female.
Researchers believe Scotty was over 28-years-old when it died, older than any other T. rex specimen. And clues from the size and shape of its bones suggest that Scotty was actually a female! Paleontologists also made another amazing discovery alongside her — the only known T.
In Jurassic World: Fallen Kingdom, Owen returned to Isla Nublar to rescue Blue, whose DNA was needed to create the Indoraptor, which repurposed Blue as the most important Velociraptor in the entire franchise.
Male Scorpios rex do not naturally exist, since the species reproduces by gynogenesis. However, some other members of this hybrid's lineage have had male specimens, so one could in theory be genetically engineered. The appearance of such a hypothetical male is not known.
Sadly, the three died, and Blue was the only survivor. After this, Delta, Echo, and Charlie were cloned and introduced to Blue. Each raptor had the DNA of other animals in their genes with Blue having Black-throated monitor lizard, Charlie having Green Iguana, and Delta having the DNA of birds.
While the film's end was a hard confirmation that Blue and Owen's relationship was deep, between a human and dinosaur, her nesting spot was the first real tease. Blue could've chosen anywhere to nest with her child, but instead, she decided to nest close to Owen, perhaps because she still felt safest with him.
