Pterosaurs

Pterosaurs are a variety of animals that have flourished at one time with a difficult and interesting history. And although their whole structure reflects primarily an adaptation to active flight, they also went well, ran and swam. Flying lizards were distributed throughout the Earth. They mined the food necessary for an active lifestyle in a variety of ways, however, there were many people who wanted to enjoy themselves. They talked among themselves, demonstrated complex marriage behavior, sick and old. The book has a general overview of their structure, physiology and paleobiology, then, a group by the group, their diversity is considered, and at the end a brief overview of their evolutionary history and the causes of extinction is given.
For a wide range of readers