This book was created with the aim of directing nature-loving scholars and young people today to deepen their studies in a direct way by approaching the wonderful world of nature.This kind of preparation consists, in the conservation of animals found dead or captured.The animals are prepared in leather in order to be useful for educational purposes.You do not need to give the specimen a live attitude, in fact, generally, it gives a supine position, with a wing slightly open so that you can also see the lower part of it.It is important to guarantee their conservation over time.N.B. This book, in addition to the written part, contains twenty minutes of movies distributed in nine films.

Please note: there may be grammatical errors due to my lack of knowledge with foreign languages (original language: Italian).