The second of these papers is of a more prosaic character, but not the less interesting or useful. We have here a record in detail of the winter food of the Chickadee, showing how largely it consists of those minute insects, or their still more minute eggs, that injure the trees and baffle the efforts of man for their extermination.
In both papers we are shown the unpoetical but useful side of bird-life. These two confiding little birds have endeared themselves to their human neighbors by their gentle ways and familiar habits; but in these papers Dr. Weed has shown us that they should be no less dear to us when viewed entirely from an economic standpoint. We hope he will give us more of this kind of literature.--F. E. L. Beal.
Check List of British Columbia Birds. By John Fannin, Curator of the Provincial Museum, Victoria, B. C.
This list forms a part--pages 13-55--of the 'Preliminary Catalogue of the Collections of Natural History and Ethnology in the Provincial Museum.' It enumerates 339 species and sub-species, with notes on their distribution, and will prove exceedingly useful to students of the bird-life of this interesting region, for a knowledge of the fauna of which we are so greatly indebted to Mr. Fannin.--F. M. C.
A Preliminary List of the Birds of Belknap and Merrimack Counties, New Hampshire, with Notes. By Ned Dearborn, Biological Laboratories, New Hampshire College, Durham.
The author here presents the more important results of ten years' observation, including also such information as he has gathered from other naturalists concerning the 187 species recorded from the region of which he writes. Mr. Dearborn's notes, we are glad to say, are not restricted solely to statements concerning the rarity or abundance and manner of occurrence of a given species, but often contain valuable remarks on habits which show him to be a discriminating student of the living bird.--F. M. C.
The origin of the present widespread interest in ornithology is so largely due to the influence of Dr. Coues' classic 'Key to North American Birds,' that we are sure bird students throughout the world will welcome the news that its author is engaged in a thorough revision of his epoch-making work. The new edition, which will be expanded to fill two volumes, will be richly illustrated by Mr. Fuertes, and while the advance made in the science of ornithology in the fifteen years which have elapsed since the publication of the second edition naturally leads us to expect some improvement in this forthcoming edition, our credibility in the powers of human achievement is severely taxed when Dr. Coues asks us to believe that the new 'Key' will be as far ahead of the second as the second was beyond the first.