New Delhi, April 22 -- At the crack of dawn, a tribe of rhesus macaque monkeys clamour for food around the cars that slow down at Bistdari road, a semi-kuccha dirt trail that leads to the 864-hectare wide Central Ridge. It's not an unusual sight, as they feast on bananas, apples, biscuits, rice and cake rusks, dropped off by people from near and far....