fish,lizards and if they could us
Pterosaurs weren't built for self defense. However, they could easily fly away from most threats as long as they weren't taken by complete surprise.
No. Pterosaurs are extinct and humans never met the dinosaurs/pterosaurs.
Yes, pterosaurs were flying creatures.
All pterosaurs were carnivorous, however there were many different species, and different species hunted different prey. Some hunted fish, while others ate insects or small land animals like lizards, amphibians, and primitive mammals.
Pterosaurs probably were not social, although they may have gathered during breeding season. Many of them had elaborate crests, which were probably meant to attract mates. When they laid eggs, they probably did not incubate them or protect them, and young pterosaurs had to fend for themselves right away. Fossil evidence suggests they would have been capable of flight within days of birth. Pterosaurs all seem to be carnivorous. Small pterosaurs would have eaten insects and small vertebrates, while large pterosaurs like Pteranodon and Geosternbergia ate fish. The largest known pterosaur, Quetzalcoatlus, however, did not live near a body of water that would provide enough fish to eat, so their diet is unknown.
All known pterosaurs were carnivores. There is no evidence that any pterosaurs ate any plants at all, and thus it is safe to say that at least most, if not all pterosaurs were hypercarnivorous.
Herbivores. The brontosaurus and brachiasaurus were herbivores.
As is the main function of any bone, the main function of the bones in a pterosaur's fingers was to support the finger's structure. Pterosaurs had four fingers on each wing. Three of the fingers stuck out the front of the wing and were used for walking, as pterosaurs were quadrupedal. The extremely elongated fourth finger supported part of the front edge of the wing.
The main diet was the dog with some fish.
no
Pterodactylus were carnivores, and had wingspans of about 5 feet. While young, they would have hunted insects, but in adulthood they would have hunted small fish and land animals such as lizards, amphibians, and primitive mammals.
The only known reptiles to have evolved powered flight were pterosaurs. Thus, all pterosaurs were flying reptiles and all flying reptiles are pterosaurs.