Explanation:

Sheohar (pronounced Shivahar) is an administrative district in the state of Bihar in India. The district headquarters are located at Sheohar, and the district is a part of Tirhut Division. This district was carved out of Sitamarhi district in 1994 due to the extreme efforts of Raghunath Jha, former Union Minister. Eminent Hindi Novelist, Dr. Bhagwati Sharan Mishra was the first District magistrate of Sheohar. The district occupies an area of 443 km² and has a population of 656,246 (as of 2011). Sheohar is known for its greenery and cleanliness. Cadamba and teak are the principal trees of this district. Nilgai or blue bull is the regional animal of this area.