Mr. Kalim Ullah Studies B.S (Hons) Zoology with specialization in Parasitology, Government Post Graduate College Karak, Khyber Pakhtunkhwa, Pakistan in 2021. His M.Phil Zoology (2022-2024) in progress from the Asian ranking Abdul Wali Khan University Mardan, Khyber Pakhtunkhwa, Pakistan. He also work as a reviwer in Springer Nature Journal of Applied Sciences. He have more than 10 publications in International journals (google Scholar) and two books published books regards Zoology. He received certificates from International Journal of Fauna and Biological Studies. Currently he is Lecturer in Biology at The PEACE Group of College Nowshera, Khyber Pakhtunkhwa, Pakistan. His profile is available on google by Kalim Ullah Karak.