Which grazing lands of Kenya were converted into national parks?

(i) Large areas of grazing land were also turned into game reserves like the Maasai Mara and Samburu National Park in Kenya and Serengeti Park in Tanzania.
(ii) Pastoralists were not allowed to enter these reserves; they could neither hunt animals nor- graze their herds in those arrears.
(iii) Very often these reserves were in areas that had traditionally been regular grazing grounds for Maasai herds.