Kiambi, S.M., Murithi, K., Waiguchu, G., Ochieng, K., Khayale, C. , Kariuki, L. and Omondi, P. 2020. Night census and infrared technology monitoring of a black rhinoceros’ population and species competition monitoring to inform management action in Tsavo, Kenya. Pachyderm. 61, (Oct. 2020), 131–139.