Which day is marked as the ‘Rhino Day’ by the government of Assam?

One-horned Rhino is the state animal of Assam. One-horned Rhino or Indian one-horned Rhino (Rhinoceros unicornis) is a vulnerable species. The largest population of one-horned Rhino is found in Assam state of India. Assam Chief Minister Sarbananda Sonowal has declared 22 September as the day of the unnatural death of one-lion rhinos in the state of Assam, . a day dedicated to the population of about 25 hundred rhinos in the state will be a tribute to the pride of Assam. Keeping in mind the accidental deaths of one-lion rhino in the state, Chief Minister Sarbananda Sonowal has also requested the World Wildlife Fund to seek help.