While dealing with archaeology particularly during excavation animal bones play a vital role in indicating the environmental, climatic conditions, food habits etc. Though I have excavated many archaeological sites right from Prehistoric to Historic time, I thought it proper to write about these, so that students and scholars could be benefitted in knowing the climatic conditions, food habit and aggressiveness of the society those days.

A. K. Sharma is worldwide known for his inventive contributions in the field of Archaeology. During his 33 years of active career in ASI, he explored and excavated in Jammu and Kashmir, Uttaranchal, North East India, Madhya Pradesh, Lakshadweep, Maharashtra, Gujrat, Rajasthan, Goa, Haryana, Chbattisgarh and other remote areas. After retirement from ASI he was appointed as OSD in IGNCA to excavate Jhiri with French team. His all excavation reports (22 Books) have been published. He has edited Purasatana, Puraprakash, Purajagat and is editor of Puramanthan, yearly magazine on recent advances in Archaeology. He has established Archaeological Museums at Mansar and Maa Anandmayee smriti Museum at Kankhal (Haridwar). At present he is advisor to the Government of Chhattisgarh and Member of Standing Committee of Central Advisory Board of Archaeology. He is directing excavations at Rajim in Chhattisgarh.

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