Serengeti over 80 percent of the Serengeti. The southeastern area lies in the rain shadow of the Ngorongoro Conservation Area's highlands and is composed of shortgrass treeless plains with abundant small dicots. Soils are high in nutrients, overlying a shallow calcareous hardpan due to natrocarbonatite eruptions from Ol Doinyo Lengai. A gradient of soil depth northwestward across the plains results in changes in the herbaceous community and taller grass. About west, acacia woodlands appear suddenly and stretch west to Lake Victoria and north to the Loita Plains, north of the Maasai Mara National Reserve. The sixteen acacia species vary over this
Kenya Police Reserve were issued rifles, as the reliability and efficiency of the SP was demonstrated. The KPR were the originators of the Kenya Police Reserve Air Wing, with KPR members donating the use of their private aircraft. They played a vital role in supplying aerial intelligence and air-dropped supplies to forces fighting the Mau Mau. In post colonial Kenya the KPR carried on very much as when it was originated. In rural areas of Kenya, very often the KPR are the only police presence. Armed with obsolete rifles, they are the first line of defence against bandits and cattle raiders. In May