1. Njoroge John Bosco¹*, Maina Mukanabi Geoffrey² and Nda’Nganga Kariuki¹

Assessment of landscape change and occurrence at watershed level in city of Nairobi

¹ Department of Horticulture, Jomo Kenyatta University of Agriculture and Technology, Nairobi,Kenya.² Department of Environmental Science, Egerton University, African Journal of Environmental Science and Technology Vol. 5(10), pp. 873-883, October 2011.

2. G.M. Ogendi, G.M. Maina, J.W. Mbuthia, H.K. Koech, C.M. Ratemo and J.C. Koskey

Heavy Metal Concentrations in Water, Sediments and Common Carp (Cyprinus carpio)

Fish Species from Lake Naivasha, Kenya . Department of Environmental Science, Egerton University, P.O. Box 536-20115, Egerton, Kenya Research Journal of Environmental and Earth Sciences 6(8): 416-423, 2014.

3.¹ Ogendi.G.M*,² Ratemo C.M.¹ Maina G.M., ¹Moso D.C.,¹Kimutai J.and Kurui E.J.¹ Department of Environmental Science, Egerton University,² Dryland Research Training and Ecotourism Centre Chemeron. Journal of Natural Resources Management and Society(JENRS)42-56,2014.

 4. G.Maina³*,J.O.Omweri¹,C.K.Kigen¹, W.N.Moturi¹, W.A.Shivoga.G.O.Obwoyere.

Environmental Information Technology and Utilities in Natural Resource Management.

¹Department of Environmental Science Egerton university, ²Natural Resource Department Egerton University, ³Biological science Department  Egerton university. Fifth Annual Research weekand International Conference.

5.Alice Jebiwott1*, George Morara Ogendi2,3, Busuyi Olasina Agbeja4, Abiodun Akintunde Alo4, Geoffry Mukonambi Maina2

1 Department of Environmental Management, Pan African University Life and Earth Sciences Institute, University of Ibadan,
Ibadan, Nigeria
2 Department of Environmental Science, Egerton University, P.O Box 536-20115, Egerton, Kenya
3 Dryland Research Training and Ecotourism Centre, Chemeron, P.O Box 536-20115, Egerton, Kenya
4 Department of Forest Resource Management, University of Ibadan, Private Bag, Ibadan, Nigeria

Spatial Trend Analysis of Temperature and Rainfall and Their Perceived Impacts on Ecosystem Services in Mau Forest, Kenya

6. Nereoh C. Leley1,2*, David K. Langat1, Abdalla K. Kisiwa1, Geoffry M. Maina2, Meshack O. Muga1,3

1.Kenya Forestry Research Institute, Nairobi, Kenya

2.Department of Natural Resources, Egerton University, Njoro, Kenya

3.Food and Agriculture Organization of the United Nations, Nairobi, Kenya

Email: *This email address is being protected from spambots. You need JavaScript enabled to view it., This email address is being protected from spambots. You need JavaScript enabled to view it.

Total Carbon Stock and Potential Carbon Sequestration Economic Value of Mukogodo Forest-Landscape

Ecosystem in Drylands of Northern Keny

7. 1*CHEPKORIR, J. K., 1, 2. OGENDI, G. M., 3 M'ERIMBA C. M., 1MAINA, G. M

1Environmental Science Department, Egerton University, P.O BOX 536, Egerton.

2 Dryland Research Training and Ecotourism Centre, Chemeron, Egerton University, P.O BOX 536, Egerton.

3 Biological Sciences Department, Egerton University, P.O BOX 536, Egerton

Spatial and temporal variations in land use and land cover in the Njoro and Kamweti River catchments, Kenya