The aim of the study was to assess the state of land cover dynamics in the Chyulu Hills watershed ecosystem of Makueni and
Kajiado Counties in Kenya by considering the following objectives:- a) assessing the state of land cover in 2015, b) analysing
and characterizing land cover transformations in the watershed in 1987, 2001 and 2015, and, c) comparing the forest cover
dynamics with those of other studies in Kenya. The forest cover change analysis was undertaken through remote sensing and
GIS analysis according to the following broad tasks: a) delineation of watershed ecosystem boundary, b) satellite land cover
change analysis and ground trothing, c) comparative analysis with other studies. The analyses showed a decrease in wetland
environments (40%), grasslands (24.4%), woodlands (21.9%), and forests (18.6%). The findings showed a major increase in
the built environment (96.1%), sisal plantations (74.6%), bare ground (68.8%), and thicket (54.3%). There was a minor
increase in the area under irrigated agriculture (18.6%), wooded grassland (11.6%), rain-fed agriculture (7.8%), and bushland
(1.3%). The land cover change in the Chyulu watershed ecosystem was quite similar to other watershed ecosystems in the
country and will eventually affect the role of the watershed as a critical dryland water tower.
Authors and Publishers
Mwaura, Francis
Kiringe, John W
Warinwa, Fiesta
University of Nairobi (UON)
Our Vision is to be a world-class university committed to scholarly excellence.
Our Mission is to provide quality university education and training and to embody the aspirations of the Kenyan people and the global community through creation, preservation, integration, transmission and utilization of knowledge.
Data provider
University of Nairobi (UON)
Our Vision is to be a world-class university committed to scholarly excellence.
Our Mission is to provide quality university education and training and to embody the aspirations of the Kenyan people and the global community through creation, preservation, integration, transmission and utilization of knowledge.