كتاب الحيوان

Kitab al-Hayawan, Kitab al-Hayawan - which is also one of Al-Jahiz's recent books - is the first book written in Arabic, comprehensive in animal science
The Book of Animals, because those who wrote before Al-Jahiz in this field were the likes of Al-Asma’i, Abu Ubaidah, Ibn Al-Kalbi, Ibn Al-Arabi, Al-Sijistani, and others.