I have confined myself in this list to the Birds of Guernsey and the neighbouring islands--Sark, Alderney, Jethou and Herm; in fact to the islands included in the Bailiwick of Guernsey. I have done this as I have had no opportunity of personally studying the birds of Jersey, only having been in that island once some years ago, and then only for a short time, and not because I think a notice of the birds of Jersey would have been devoid of interest, though whether it would have added many to my list maybe doubtful. Professor Ansted's list, included in his large and very interesting work on the Channel Islands, is hitherto the only attempt at a regular list of the Birds of the Channel Islands; but as he, though great as a geologist, is no ornithologist, he was obliged to rely in a great measure on information received from others, and this apparently was not always very reliable, and he does not appear to have taken much trouble to sift the evidence given to him. Professor Ansted himself states that his list is necessarily imperfect, as he received little or no information from some of the Islands; in fact, Guernsey and Sark appear to be the only two from which much information had been received. This is to be regretted, as it has made the notice of the distribution of the various birds through the Islands, which he has denoted by the letters _a, e, i, o, u_[1] appended to the name of each bird, necessarily faulty. The ornithological notes, however, supplied by Mr. Gallienne are of considerable interest, and are generally pretty reliable. It is rather remarkable, however, that Professor Ansted has not always paid attention to these notes in marking the distribution of the birds through the various Islands.