A. J. Campbell, the authority on Australian birds, will also contribute a paper on foreign birds, describing the remarkable habits of the Bower Birds, with photographs of their bowers from nature.


For teachers there will be a series of suggestive articles on methods of teaching ornithology, by Olive Thorne Miller; Florence A. Merriam; Marion C. Hubbard, of Wellesley; Lynds Jones, of Oberlin, and others, who have made a specialty of instruction in this branch of nature study.


Students will be glad to avail themselves of the assistance offered by Bird-Lore's Advisory Council, a new idea in self-educational work, the details of which are announced on [another page]. Among papers designed more especially for students will be Ernest Seton-Thompson's 'How to Know the Hawks and Owls,' illustrated by the author, F. A. Lucas' 'Tongues of Birds,' also illustrated by the author, and Professor Pinchot's 'A Method of Recording Observations.'


A paper of unusual value to those who study birds with the aid of a camera will be by John Rowley, of the American Museum of Natural History, who will describe a recently invented camera which opens new fields in bird photography.


For 'Young Observers' there will be articles by other young observers, and poems and jingles all designed to arouse and stimulate the child's interest in birds.