• Title  | Dr.
  • Gender | MALE


  • University Email | Nill
  • Personal Email |
  • Position | Reader
  • Qualification | PhD.
  • Specialization | Fisheries/Hydrobiology/freshwater ecology


  • Nill


  • 1. Ofojekwu, P.C., Umar, D.M. and Onyeka, J.O.A (1996) Pollution status of Some Industrial waste and their effects on the Macroinvertebrates distribution along the Anglo-Jos 12 Industrial water channel, Jos, Nigeria Journal of Aquatic Science, 2, 1 6.
  • 2. Umar, D.M., Marinov, M.G., Schorr, M. and Chapman, H.M. (2012) Odonata attracted by light- a new topic for myth-busters. International Dragonfly Fund-Report, 43, 1–52.
  • 3. Thaher, M., Umar, D.M, Takaoka, T. and Harding, J. (2013) Application of the maximum convex sum algorithm in determining environmental variables that affect Nigerian highland stream benthic communities. Procedia Computer Science, 18:908-918. DOI: 2013.05.256
  • 4. Mohammed, S., Aliyu, B. and Umar, D.M. (2013) Preliminary studies of phenology of some ed tree species Ngel-Nyaki Forest Reserve. Trends in Bioscience, 6 (2): 138–141
  • 5. 2013Umar, D.M., Harding, J.S. and Winterbourn, M.J. (2013) Phographic guide to freshwater invertebrates of the Mambilla Plateau, Nigeria. School of Biological Science, University of Canterbury, Christchurch New Zealand, 88pp ISBN 978-0-473-25489-6
  • 6. Umar, D. M., Harding, J.S. & Chapman, H.M. (2014). Tropical land use and its effects on stream communities. Journal of Environmental and Policy Evaluation, 4 (2) 165-195.
  • 7. Saidu, H, Umar, D. M, Bashir, M. A., Mohammed, I. & Abdulkarim, A. D. (2015). The impact of Aquatic Insect as a Biomarker of Environmental Pollution. International Journal of Biological Sciences 2 (2): 39- 50.
  • 8. Adamu, S.J., Umar, D. M. and Mahmoud, Aisha Babayo (2015). Use of Millet in partial replacement of poultry feeds on growth and development of broiler chickens reared at Fadil and Fareed poultry farms Gombe Nigeria. International Journal of Scientific Research Publications, 5(12):497–506.
  • 9. Abubakar, U.M., Umar, D.M and Zainab, M.Z. (2015). Effects of some Physico-chemical Parameters on Oreochromis niloticus in Dadin Kowa Reservoir Gombe State Nigeria. International Journal of Advance in Chemical Engineering and Biological Sciences (IJCEBS)2(2):110–11
  • 10. Adamu, S.J., Umar, D.M. and Danladi, M. (2016). A soil Survey and Land-use Analysis of Janguza North along Kano Gwarzo Road, Kano Nigeria. International Journal of Scientific and Research Publications 6(1):2250-3153.
  • 11. H. Saidu, B. Usman & D. Umar (2016). Studies of Species Distribution for Phytoplankton in Balanga Dam. Journal of Advance Research in Applied Sciences and Engineering Technology 6 (1): 1‒9.
  • 12. Mohammed Sulaiman, Daniel, A. Z., Kabiru M., Umar, D. M., Babale, A. & Fazilah, A. M. (2017) Moringa oleifera seed as alternative natural coagulant for potential application in water treatment: A review. Journal of Advanced Review on Scientific Research 30 (1): 1-11
  • 13. Newton, M., Umar, D., Haruna, S., Abubakar, K. and Daniel, L.(2017) Effect of Riparian Land Use on Phytoplankton Characteristics of Kwadon Stream, Gombe Nigeria. Asian Journal of Biology. 1(2): 1-14, 2016.
  • 14. Newton, M., Haruna, S. Umar, D., Abubakar, K., Daniel, L., Charles, N. and Jacob, P. (2017) Effect of Riparian land-use and water chemistry on Zooplankton distribution. Journal of Advance Research in Applied Sciences and Engineering Technology. 6(1): 37-49.
  • 15. Newton, M., Sulaiman, M., Haruna, S., Ahmed, I.G., Umar, D.M., Kotos, A., Mathias, K. and Cleophas, B. (2017). Determination of physico-chemical parameters and riparian land effect on Kodon stream. Journal of Advanced Research Design. 36(1): 13- 24.
  • 16. Umar, D.M., Harding, J.S. and Chapman, H.M. (2017). Response of benthic invertebrate communities to a land use gradient in tropical highland stream in Nigeria. Tropical Freshwater Biology Journal. 26: 53- 77
  • 17. Hajara, S.L., Samaila, A.B., Umar, A.F., Nayaya, A.J., Umar, D.M., Musa, M., Abdulwahab, A. and Nazeef, I.U. (2017). In-Vivo screening of antiplasmodial activity of methanolic leaf extract of Albezia chivalieri against Plasmodium beghei model. Greener Journal of Biological Sciences. 7(4) 34- 42,
  • 18. Umar, D.M., Harding, J.S. and Chapman, H.M. (2017). Riparian land use and the relationship between invertebrate communities and litter decomposition in a tropical highland stream. Nigerian Journal of Fisheries. 14: 1093 - 1107.
  • 19. Hassan, S.K., Umar, D.M., Saidu H. and Khadija, A. (2018). Length-weight relationship and condition factor of Schilbe mystus in Dadin Kowa reservoir. Bima Journal of Science and Technology. 2(1) 258- 262.
  • 20. Hassan, S.K. and Umar, D.M. (2018). Macroinvertebrate fauna of Kodon stream, a tropical freshwater in Gombe - Nigeria. Greener Journal of Biological Sciences. 8(2): 010- 013,,15580/GJBS.2018.2.022718032.
  • 21. Umar, D.M., Harding, J.S. and Chapman, H.M. (2018). Food web structure in tropical highland stream ecosystem. Greener Journal of Biological Sciences. 8(3): 029- 041, http//
  • 22. Umar, D.M., Dantata, A., Mbaya, L. A., Mbimbe, E.Y., Umar, A.M. and Wasa, A. (2018). A survey of physico-chemical characteristics and macroinvertebrate communities of three contrasting streams in Dadin Kowa, Gombe State Nigeria. Bima Journal of Science and Technology (Accepted)
  • 23. Zainab Isah, Abubakar, K.A., Umar, D.M. and Suwaiba H.K. (2018). A study on Phytoplanktonic composition in Dadin-Kowa Dam, Gombe State, Nigeria. Greener Journal of Biological Sciences. 8(3):042 - 050.
  • 24. Umar, D.M. (1988) Nigerian Biological resources conservation and Management: an introduction. Bendel State Publishing Company Benin, PP108.
  • 25. Umar, D.M. (1988) Essentials for creativity in the teaching of integrated Science Ordinary level. Bendel State Publishing Company, Benin, Pp. 122.