The birds are suspected to have been poisoned by poachers, Assistant Conservator of Forests (Nainwa range), Jairam Pandey, said here, adding that a post-mortem would be conducted today to confirm the cause of death.
Pandey said that locals in Bachola village informed forest officials yesterday that they had found peacock carcasses scattered in an agricultural field.
There is a tomato cultivation nearby and pesticide was reportedly sprayed over the crop recently, Pandey said as he pointed out that the birds may have likely consumed the pesticide-coated leaves or fruits, leading to death.
But the possibility that they were poisoned to death by poachers cannot be ruled out, he added.