كتاب الحيوان للجاحظ أول موسوعة علمية عربية في علم الحيوان

Abstract EN

The previous written of the Arin animal science and zoology was deal with some animals, until the appeared of the book written by lierary writter so called - EL-JAHIDH- where he was entitled his famouse books by EL-HAYAWAN- when he tried to encompass the majors animals, throughout exploring with details all the feature, behaviors and its style of leaving, where he used a scientific approach like the inferred, reasons and experimentation, thus, they considered the EL JAHIDH as the first one in the Muslims and Arwho written the first scientific encyclopedia in zoology, and the first who used a experimentation scientific methods in zoology.