THE GREAT TIDE OF NOVEMBER, 1897. 357 numbers and variety of sea birds to be seen disporting themselves thereon was quite remarkable. We may confidently assert that this island is now irretriev- ably lost. In time, when the proper feed has returned, we may expect to see it filled with birds instead of cattle, and perhaps become again, if protection is afforded, a breeding-place of our precious Essex Black-headed Gulls. Such it originally was, as the name implies. Opposite to Pewit Island and across a deep and wide channel, part of the mainland has suffered in the same way. This, too, I well remember in 1895 as a very rich level of luxuriant pasturage. An appalling sight now meets the eye. A great tidal current at present flows in and out and over the marshes through a deep fissure in the sea-wall, and the whole expanse is at low water an enormous waste of black rotting mud and weeds. Here, however, a new agency is at work. It appears that this land, being remote and inaccessible, has been bought quite recently by an Explosive and Gunpowder Company, as a suitable locality for their works. Being a rich corporation, they are now endeavouring to build a dam across the tidal rent in the walls ; but whether their exertions will be permanently successful remains to be seen. In the last week of August, 1898, when I visited the spot, they had not yet accomplished the first step of filling in the breach, and thus stemming the immense volume of water, which at every tide surges through by the newly-formed channel. While here I made the discovery that it was only 30 years ago (apparently just before the slump in agricultural land) that Pewit Island and the adjoining tracts of extensive saltings had been reclaimed. Very few of those reclamations remain now. The sea has resumed its supremacy over nearly all of them, and if it was not for the Explosive Company, it would have been allowed unhindered to devour another great portion which I have just described. All the other islands and marshes in and around Hamford Waters have suffered in the same way, and the farm on Horsey Island for the time being has been almost ruined. The embank- ments there, however, and on Skippers or Holmes Island, have by this time been made good again, and only the spoilt crops give evidence of the recent severe floods. The next spot of desolation, I visited, was the island of Northey in the Blackwater. This was exactly in the same state as the explosives company's land we have just left. Breaches in the