The progress of science in the improvement of steam navigation has had a wonderful effect throughout the world during the past half century, and it is interesting to watch the development resulting from the increased facilities of steam traffic upon the Brahmaputra. Although a residence upon the islands is accompanied by extreme risk during the period of inundations, there are many villages established where formerly the tigers held undisturbed possession; and the rich alluvial soil is made to produce abundance, including large quantities of jute, which is transported by the steamers to Calcutta. The danger of an unexpected rise in the river is always provided for, and every village possesses two or more large boats, which are carefully protected from the sun by a roof of mats or thatch, to be in readiness for any sudden emergency. When the natives first established themselves upon the islands and along the dangerous banks of the Brahmaputra, they suffered greatly from the depredations of the numerous tigers, and in self-defence they organised a system by which each village paid a subscription towards the employment of professional shikaris. These men soon reduced the numbers of the common enemy, by setting clever traps, with bows and arrows, the latter having a broad barbed head, precisely resembling the broad arrow that is well known as the Government mark throughout Great Britain. The destruction of tigers was so great in a few years that the Lieut.-Governor of Bengal found it necessary to reduce the reward from fifty rupees to twenty-five, and tiger-skins were periodically sold by auction at the Dhubri Kutcherry at from eight annas to one rupee each. In this manner the development of agricultural industry brought into value the fertile soil, which had hitherto been neglected, and the wild beasts were the first to suffer, and eventually to disappear from the scene; precisely as indolent savage races must vanish before the inevitable advance of civilisation. and their neglected countries will be absorbed in the progressive extension of colonial enterprise. I believe there are very few tigers to be found at the present time in the islands or "churs" of the Brahmaputra, and although I never had the good fortune to know the country when it was described to me as "crawling" with these animals, I look back with some pleasure to my visit in 1885, when through the kindness of Mr. G. P. Sanderson, the superintendent of the keddahs, I was supplied with the necessary elephants.