It is becoming increasingly difficult to watch Terra Nova. What a change: two weeks ago I was anxiously waiting for it in front of the TV; last night, however, husband and I debated watching House instead.
Even though I was willing to overlook the flaws on the first episode (read about the excitement here), the plot and the storyline keep getting worse. James Poniewozik accurately described it, for Time magazine, as being written by a 5-year old boy: ”I want to make a TV show about the future! It will have lasers and guns and computers and time travel! And but ALSO they are living in a jungle, and the bad people want to take them over! There’s an army guy and a policeman, and they catch the bad guys! AND!!! DINOSAURS!!!“
So I will stick to what I like about this show, which is its collection of dinosaurs. Last week’s episode of Terra Nova seemed to be inspired by Hitchcock’s The Birds and showed us a flock of pterosaurs terrorizing the colony.
It might sound counter intuitive, but pterosaurs are NOT dinosaurs. Pterosaurs are flying reptiles from the Cretaceous period. (The dinosaur group includes reptiles with erect posture and birds). This image from the Smithsonian blog Dinosaur Tracking can better illustrate this relationship:
I would also like to quote Brian Switek when he says “A pterosaur is no more a dinosaur than a goldfish is a shark”. That being said, the pterosaur is the first vertebrate to achieve flight. This group also contain the largest flying animals on earth, such as the Quetzalcoatlus on top of this post. His neck alone was 10 feet long, and its wingspan was at least 40 feet (compare to an average human on Mark Witton’s illustration above).
Perhaps the most well known species of pterosaurs is the Pterodactylus. This fossil skeleton was the first to be found and catalogued. Pteranodons like the illustration above starred in Jurassic Park, however, they had many inaccuracies. Pterosaurs in movies, like Jurassic Park, or the undiscovered species on Terra Nova, are usually portrayed with scaly, leathery wings as opposed to having a very muscular flying membrane covered in fur or feathers.
Other features are also misrepresented, such as presence of teeth (pteranodons lacked teeth). One of the most irritating inaccurate representation of pterosaurs is still the wing attachment. Even though there is some discussion in regards to the shape and attachment of wings, the main consensus is that they were attached to the animal’s ankles, due to grooves found in those bones.
Was anyone able to see how the wings were attached on the Terra Nova pterosaurs? Did they get it right? Given that these creatures are grey, gloomy, lizard-like versions of the fantastic and diverse group of pterosaurs, I’m not willing to bet on that…