Machines whirring at migratory bird sanctuary

Around halfway through the Jahangirnagar University campus one would notice age-old rusting signboards with caution warnings like “Migratory birds come here. Don’t honk, don’t park beside the water-bodies, no fireworks.” The knowledge is as old as time: this is the habitat for migratory birds who are going to be flying across continents for this one special spot—with some