This video says about itself:
Lion Protector: Biologist Helps Big Cats and People Coexist
15 December 2014
The fewer than 2,000 lions left in Kenya face many threats, including retaliatory killings by herders who lose livestock to the big cats. National Geographic 2014 Emerging Explorer and conservation biologist Shivani Bhalla started a nonprofit, Ewaso Lions, to help herders learn to live with lions—giving the big cats their best chance of survival.
Impact of severe climate variability on lion home range and movement patterns in the Amboseli ecosystem, Kenya: here.