CAPE TOWN On a sunny afternoon in Cape Town's seaside village of Simon's Town, three young chacma baboons cause a commotion, clambering on roofs, jumping between buildings and swinging on the gutters. Enchanted tourists stop to photograph the troop crossing the road. Locals are less impressed: it's a daily scene in the charming village nestled between the Atlantic Ocean and Table Mountain National Park. About 500 chacma baboons — among the largest monkey species and weighing up to 40 kilos —