ATJTHOE'S PEEFACE. I HAVE long regretted my inability to issue a revised edition of ' Nests and Eggs/ For many years after the first Bough Draft appeared, I went on laboriously accumulating materials for a re-issue, but subsequently circumstances pre- vented my undertaking the work. Now,, fortunately,, my friend Mr. Eugene Gates has taken the matter up,, and much as I may personally regret having to hand over to another a task, the performance of which I should so much have enjoyed, it is some consolation to feel that the readers, at any rate, of this work will have no cause for regret, but rather of rejoicing that the work has passed into younger and stronger hands. One thing seems necessary to explain. The present Edition does not include quite all the materials I had accu- mulated for this work. Many years ago, during my absence from Simla, a servant broke into my museum and stole thence several cwts. of manuscript, which he sold as waste paper. This manuscript included more or less complete life-histories of some 700 species of birds, and also a certain number of detailed accounts of nidification. All small notes on slips of paper were left, but almost every article written on full-sized