According to a report submitted by Delhi government to Delhi high court last year, there are an estimated 25,000 simians in Delhi. However, to get a correct picture, the forest and wildife department, along with Wildlife Institute of India (WII), will soon carry out a monkey census.
from Delhi News, Latest Delhi News Headlines & Live Updates - Times of India https://timesofindia.indiatimes.com/city/delhi/census-to-rein-in-citys-monkey-problem-soon/articleshow/71239358.cms