KOLKATA: The Indian Sundarbans has registered a rise of at least 14% in its tiger population, recording the presence of a minimum of 100 big cats - from 88 in 2019 - in the all-India tiger estimation report released by Prime Minister Narendra Modi in Mysuru on Sunday.Foresters said the "at least 100" figure was based on evidence of that many unique individuals clicked by camera-traps; the actual number...