Roychowdhury said this while addressing a seminar on sensitisation on prevention of wildlife crime and role of panchayatiraj institutions of the buffer villages of Similipal Tiger Reserve.
He said tribal people were being instrumental in protection of nature which was considered as an example across the globe.
"But ill conceived and preplanned poaching going on in protected forests and sanctuaries have impacted the growth of population of wildlife," he said.
WCCB is a statutory multi-disciplinary body set up by the Government of India under the Ministry of Environment and Forests to combat organized wildlife crime in the country.