Prof. James Njiru is the Director of Kenya Marine and Fisheries Research Institute. He has a wealth of experience in Fisheries Research and Academia. He is a graduate of Moi University with a BSc in Zoology, Botany and Chemistry, MSc in Aquatic Science, Fish Biology and Ecology from the University of British Columbia, Canada. He obtained his Ph.D from Moi University in the same field.
Prof. Njiru started his career as an Assistant Research Officer in KMFRI in 1989 where he rose to a Senior Research Officer before he moved to Moi University in 2005 as a lecturer. From 2012, he was an Associate Professor in the department of Fisheries and Aquatic Sciences, University of Eldoret, Chepkoilel. He moved to Kisii University in 2014 where he held various responsibilities as a Head of Department, Director of undergraduate Studies to his last assignment as the Director for Post-graduate studies. He has been a team leader in many research projects in the region. He is widely published and also has authored 35 children books with four approved by the Ministry of Education in its curriculum. He is also the current Managing Editor of the East African Journal of Water Association and a Reviewer of four peer reviewed journals. Prof. Njiru is the secretary to the Aquatic Science Association of Kenya.
Research networks: ResearchGate
PhD –Aquatic Ecology/Fish Biology and Ecology, Moi University, Eldoret
M.Sc. – Aquatic Science/Fish Biology/Ecology (University of British Columbia, Canada
B.Sc. (Zoology, Botany and Chemistry), 2nd Class Hons, Moi University, Eldoret
- Njiru M and C. Ngugi (Eds) (2018) State of Cage Culture in Lake Victoria, Kenya, pp 62. LaxPress, Kenya.
- Njiru and M. van der Knaap, Kundu R and Nyamweya C. (2018) Lake Victoria Fisheries: Outlook and Management? Lakes & Reservoirs: Research and Management
- Njiru J. M., Aura C. M. and Okechi J.K.(2018) Cage culture in Lake Victoria: a disaster or a saviour in waiting? Fisheries Management and Ecology. 00: 1-9.
- Aura C., Yongo E. Okechi, Musa S. Yongo E. Okechi J. K., Njiru M. et al (2018) Integration of mapping and socio-economic status of cage culture: Towards balancing lake-use and culture fisheries in Lake Victoria, Kenya. Aquaculture research49 (1) 532-545.
- Lawrence T. J., Njiru J.M., Nunan F., Obiero K.O., Van der Knaap M. and Oliva C. Mkumbo O. C. (2018). Learning from the Transboundary Governance of Lake Victoria’s Fisheries. In: Eds (Grover V. I. & Krantzberg G.) Lake Transboundary Lakes Governace pg 128-148. Science Publishers, CRC Press/Taylor and Francis Group
- Christopher Mulanda Aura, Safina Musa, Ernest Yongo, John K. Okechi, James M. Njiru, Zachary Ogari, Robert Wanyama, Harrison Charo-Karisa,Henry Mbugua, Samson Kidera, Veronica Ombwa, Jacob Abwao Oucho, Integration of mapping and socio-economic status of cage culture: Towards balancing lake-use and culture fisheries in Lake Victoria, Kenya. Aquaculture research Volume 49, Issue 1, Pages 532-545, January 2018
- Peninah, A. Aloo, J. Njiru, J.S. Balirwa and C.S. Nyamweya, Impacts of Nile Perch, Lates niloticus, introduction on the ecology, economy and conservation of Lake Victoria, East Africa. Lakes & Reservoirs: Research & Management Volume 22, Issue 4 Pages 320–333, December 2017
- Aura C., Yongo E. Okechi, Njiru J. M. et al (2017- in press) Integration of mapping and socio-economic status of cage culture: Towards balancing lake-use and culture fisheries in Lake Victoria, Kenya. Aquaculture research
- Aloo P.A, NjiruJ. , Balirwa and J. S. Nyamweya C (2017). Impacts of Nile Perch, Lates niloticus on the Ecology, Economy and Conservation of Lake Victoria, East Africa Lakes & Reservoirs: Research and Management 22 (4): 320-333.
- Meseret M. M., Njiru M. and Yasindi A. W. (2017- in press) Feeding pattern and size at first maturity (Lm50) of the exotic African catfish Clarias gariepinus (Clariidae) in Lake Naivasha, Kenya" African Journal of Ecology 00: 1-4DOI: 10.1111/aje .12438
- Njiru M.J and Aura M. C. (2017) Life in the ocean – Chapter 1: UNESCO-IOC. Stories of Africa’s Ocean and Coasts: Volume 2: Kenya’s Coastal and Resources and Environment, Mwanyuma H., Odido M., Lamin A.R., and Mackongo L-A. (Eds). IOC Information Document, 1319.
- Nyamweya C. S Sturludottir E., Tomasson T., Taabu-Munyaho A., Njiru M., Stefansson G. (2017) Prediction of Lake Victoria's response to varied fishing regimes using the Atlantis ecosystem model. Fisheries Research194 (2017) 76–83
- Aura C. M., Kimani E., Musa S., Kundu K, Njiru (2017) Spatio-temporal macroinvertebrate multi-index of biotic integrity (MMiBI) for a coastal river basin: a case study of River Tana, Kenya. Ecohydrology & Hydrobiology17: 113–124.
- Njiru J., Waithaka E., Aloo P. (2017) An Overview of the Current Status of Lake Naivasha Fishery: Challenges and Management Strategies. The Open Fish Science Journal, 10, 1-12.
- Obiero K. O., Waidbacher H., Drexler S.S, Winkler G., Manyala J.O., Njiru M. J., Arara B. (2016). Knowledge management and investing in human capacity development for aquacultural education and training in Africa. Bulletin of Animal Health and Production in Africa. Fisheries and Aquaculture Resources Ibar publication. Pg 167-184
- Aura C. Kimani E. Musa S. Kundu R. Njiru M. (2016). Spatio-temporal macroinvertebrate multi-index biotic integrity (MMiBI) for a coastal river basin: a case study of River Tana, Kenya. Ecohydrology and Hydrobiology (on line Oct. 2016)
- Nyamweya, C. Sturludottir, E. Tomasson, T, Taabu-Munyaho, A., Njiru, M,. Stefansson, G. (2016) Fish and Fisheries Prediction of Lake Victoria's response to varied fishing regimes using the Atlantis ecosystem model. Environmental Modeling & Software 86 158-167.
- Kundu R., Muchiri M., Njiru M., Nyamweya C (2016) Effect of Social and Economic Drivers on Success of Small Scale Fish farming in Western Kenya. African Journal of Tropical Hydrobiology and Fisheries 14: 29- 44.
- Yongo, E.,Manyala, J.O.,Njiru, J.M., Outa, N.O., Kito and K. Matsushita,Y. (2016) Length-weight relationship, Condition factor, Sex ratio, Gonadal Somatic Index and Size at Maturity of Omena, Rastrineobola argentea (Pellegrin, 1904) in Lake Victoria, Kenya. International Journal of Advanced Research.30 (4)
- Yongo E., J.O. Manyala, K. Kito, Y. Matsushita, N.O. Outa and J.M. Njiru (2016) "Diet of Silver Cyprinid, Rastrineobola argentea in Lake Victoria, Kenya. International Journal of Advanced Research, 4, ( 4) 144- 149
- Moraa Z., Njiru J. Raburu P and Masese F.O (2015): Effects of human activities on macro-invertebrate community composition and water quality in the upper catchment of Mara River Basin, Kenya. Lakes and Reservoirs: Research and Management 20: 128–137
- Njiru James, Morara George, Waithaka Edna, James Mugo (2015) Fish Kills In Lake Naivasha, Kenya: What Was The Probable Cause? International Journal of Fisheries and Aquatic Studies 3(1) 179-184
- Obiero Kevin Odhiambo, Richard O. Abila, Murithi J. Njiru et al (2015). The Challenges of Fisheries Management: Recent Experiences in Implementing Fisheries Co-Management in Lake Victoria, Kenya. Lakes & Reservoirs: Research and Management, 20: 1–16
- Mugo-Bundi, J., Oyoo-Okoth, E., Ngugi, C. C., Manguya-Lusega, D., Rasowo, J., Chepkirui-Boit, V., Opiyo, M. and Njiru, J. (2015), Utilization of Caridina nilotica (Roux) meal as a protein ingredient in feeds for Nile tilapia (Oreochromis niloticus). Aquaculture Research, 46: 346–357. doi: 10.1111/are.12181
- Babu, J. M, Sitoki L. M, Ogendi G. M., Getabu A. M., Boera P. N. Akunga G. N., Nyaundi J. K., Njiru J. M., Mwayuli G. A., Olilo C (2016). Effects of point source pollution on water quality, phytoplankton diversity and abundance in lake Victoria, Kenya. International Journal of Fisheries and Aquatic Studies2015; 2(5): 57-64
- Mokoro, A., Oyoo-Okoth, E., Ngugi, C. C., Njiru, J., Rasowo, J., Chepkirui-Boit, V. and Manguya-Lusega, D. (2014), Effects of stocking density and feeding duration in cage-cum-pond-integrated system on growth performance, water quality and economic benefits of Labeo victorianus (Boulenger 1901) culture. Aquaculture Research, 45: 1672–1684. doi: 10.1111/are.12112
- Outa N, Njiru J. Kitaka N (2014). Some aspects of the feeding ecology of Nile tilapia Oreochromis niloticus in Lake Naivasha, Kenya. International Journal of Fisheries and Aquatic Studies 2(2): 01-08
- Outa N, Njiru J. Kitaka N (2014). Length-weight relationship, condition factor, length at first maturity and sex ratio of Nile tilapia,Oreochomis niloticus in Lake Naivasha, Kenya. International Journal of Fisheries and Aquatic Studies 2(2): 67-72
- Njiru M., Martin van Knaap, M. A. Taabu, C. Nyamweya, R. Kayanda, E. Mlaponi, B. Marshall (2014) Management of Lake Victoria fishery: Are we looking for easy solutions? Aquatic Ecosystem Health Management Journal Ecosystem Health & Management, 17:1, 70-79.
- Ani-Sabwa Josiah, Mlewa Chrisestom Mwatete, James Njiru (2014). Effects of Greenhouse and Stocking Density on Growth and Survival of African Catfish (Clarias gariepinus Burchell 1822) Fry Reared in High Altitude Kenya Regions. International Journal of Science and Research (IJSR) ISSN (Online): 2319-7064
- Aloo P, Ojwang W., Omondi R., Njiru J M and Oyugi D. A. (2013) review of the impacts of invasive aquatic weeds on the biodiversity of some tropical water bodies with special reference to Lake Victoria (Kenya). Biodiversity Journal, 2013, 4 (4): 471-482
- Miriam W. Wainaina, Boaz Kaunda-Arara, J.M. Njiru (2013).Seasonality in fish assemblage structure of a Mangrove Creek, Tudor, Kenya. African Journal of Marine Science, 35(2): 163–173