Text-books based on successful experiences in teaching generally prove to be of value, and the present volume is no exception to the rule. It contains what its author has found to be the most adequate definition of the bird in her talks on this little-known creature to boys and girls. It is well-named a 'First Book of Birds,' Mrs. Miller's aim being to arouse an intelligent interest in bird-life before confronting the inquirer with 'keys' and discouraging identification puzzles. She, therefore, begins with the nest, and outlines the development of the bird, following this section by chapters on the bird's language, food, migration, intelligence, etc., and concluding with sections on 'How He is Made,' and 'His Relations with Us.' The matter is well chosen, and so admirably arranged that no attentive reader can fail to receive a clear and logical conception of the chief events in a bird's life.--F. M. C.
Field Key to the Land Birds. By Edward Knobel. Boston, Bradlee Whidden. 1899. 16mo, pp. 55, numerous cuts in the text and 10 colored plates.
This is an attempt to make plain the way of the field student, to whom every aid is welcome. One hundred and fifty-five land birds are divided into four groups, according to their size, and are arranged on nine colored plates, in the preparation of which the publishers have evidently struggled with the evils of cheap lithography, or some inexpensive color process. Experience in this direction makes us a lenient critic, and our standard has been reduced from the level of perfection to that of recognizability; that is, if a plate is sufficiently good to unmistakably represent a certain species, even crudely, we view it solely from a practical standpoint, and admit that it doubtless serves its purpose. Applying this test to the plates under consideration, we are forced to state that, although fairly familiar with the species figured, we are in many cases unable to name the figures.
The text is condensed and to the point, and the pen and ink illustrations liberally scattered through it will be found useful by beginners, to whom the book may be commended.--F. M. C.
Our Common Birds. Suggestions for the Study of Their Life and Work. By C. F. Hodge, Ph.D., Clark University, Worcester, Mass. Food-chart and Drawings by Miss Helen A. Ball. 8vo, pp. 34, 3 half-tones, 8 line cuts in text. 10 cts. per copy, $6 per 100 copies.