As mercury soars, coconut water keep animals cool at Nehru Zoological Park March 31, 2017March 31, 2017 by shameen With the mercury rising, the zoo management is keeping a close watch on the health of the animals even as it has taken a number of measures to keep their stress levels in check.(photo:Laeeq) Visitors watching Chimpanzee at Nehru Zoological Park. A Chimpanzee beating the heat by drinking a coconut water at Nehru Zoological Park. (photo:Laeeq) A Chimpanzee beating the heat by drinking a coconut water at Nehru Zoological Park. (photo:Laeeq) A Chimpanzee beating the heat by drinking a coconut water at Nehru Zoological Park. (photo:Laeeq) A Chimpanzee beating the heat by drinking a coconut water at Nehru Zoological Park. (photo:Laeeq) .