More than 5,000 fishermen were jailed and illegal nets worth Tk243 crore were seized during the 22-day Ilish fishing ban in Bangladesh. 
 
The Bangladesh government slapped a ban on catching, selling, hoarding, and transporting Ilish from October 14 to November 4, its peak breeding season.

To protect the fish, 2,640 mobile courts and 19,818 campaigns were carried out across the country, according to the fisheries department.

https://www.dhakatribune.com/bangladesh/2020/11/08/ilish-ban-5-533-jailed-net-worth-243c-seized