xxiv Journal of Proceedings. Mr. Andrew Johnston said he did not think they had a martin's nest left in the country side, except a few which were inhabited by sparrows, and this was occasioned, he supposed, by the thickness of the population encouraging the sparrows. He wished to ask Col. Russell two questions. One was whether, if they could destroy the sparrows sufficiently, the martins would corne back, after having lost the habit of being there ? And he was told that martins' nests were inhabited by bugs. Had Col. Russell's 130 martins' nests produced a corresponding appearance of that objectionable insect inside his house ? Col. Russell had no doubt the martins would come back, and that in ten years' time the place would be full of them. He knew that martins were commonly said to bring bugs, but he did not believe it. He had never traced any connection between the bed-bug and the martin ; in fact, he thought that the bird's nest-parasite was a different species. Mr. W. Cole said that the parasite of the martins' nests was a true Cimex, but was not the same species as the bed-bug (C. lectularius L.). It had been described by Jenyns as Cimex hirundinis, and is somewhat smaller, narrower, and more hairy than the common species. He believed it had never been found within houses. The bugs infesting bats and pigeons were likewise considered to be distinct forms by some ento- mologists, and had been described under the names of Cimex pipistrelli and C. columbarius.* Mr. Letchford said that though Col. Russell had brought a long list of charges against the sparrows, he did not think it any too long. Accounts from South Australia showed that the importation of sparrows by that colony had been very disastrous; they had taken the whole crop of grapes. They had not heard Col. Russell charge the sparrows with taking our fruit, but he believed it was one of the indictments which might be brought against them. Col. Russell said that Mr. Letchford was perfectly right. In America, Australia, and New Zealand sparrows had been introduced, and the people did not like them at all. But he had heard of other birds—green- finches in New Zealand, for instance—that when sent abroad they not only practised all the wickednesses they committed here, but developed fresh ones. Sparrows seldom destroy fruit in this country ; he had never seen them do so himself, but he had heard from others that they some- times attack cherries and green currants, pulling off and dropping a good many. Most of the sparrows in this country would be got rid of if all could be induced to crush their oats, for the number of any birds depended on the amount of food at the worst time, such as the middle of winter. Mr. Rees said it was quite true that the sparrows had done a great deal of harm in Australia ; he had received a letter a short time ago from * Specimens of C. lectularius and C. hirundinis were exhibited, as well as the curious dipteron, Stenopteryx hirundinis of Leach, which also infests the martin.—Ed.