Text written in Basque and translated automatically by Elia without any subsequent editing. SEE ORIGINAL
Flying reptiles
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They were several flying reptiles that we classified in the group of dinosaurs. They were not like the current birds, but they had some similarities. For example, what is seen in the photo, of the genus Pteranodon, had empty bones, like today's birds. Apparently he was able to move on two legs. It also looked like birds.
However, it was apparently different. The head was very large and strong compared to the body. Paleontologists believe it weighed less than fifteen kilos, a little more than today's big flying birds. And yet it flew.
Buletina
Bidali zure helbide elektronikoa eta jaso asteroko buletina zure sarrera-ontzian