2. _September:_ The Southward migration continues.
(September 1 to 10) Nashville Warbler Parula Warbler Black-throated Blue Warbler Blackpoll Warbler Black-throated Green Warbler Connecticut Warbler
(September 10 to 30) Wilson’s Snipe Broad-winged Hawk Pigeon Hawk White-throated Sparrow Palm Warbler Olive-backed Thrush Coot Savannah Sparrow Junco Lincoln’s Sparrow
3. _October:_ As the insects disappear when the frost arrives, so do the birds, that need this form of food, go Southward. Thus the weather is mainly responsible for the date on which the remaining species leave for the South. An accurate list is hardly possible.
Handbook of Birds of Eastern North America: Frank M. Chapman. D. Appleton & Co., New York.
This book is very complete and deals with various phases of bird life. It is a valuable handbook for teachers.
Handbook of Birds of Western United States: Florence Merriam Bailey. Houghton Mifflin Co., Boston.
Bird Life: Frank M. Chapman. D. Appleton & Co., New York.
Popular edition with colored plates for teachers and children, alike.
Birds of Village and Field: Florence Merriam Bailey. Houghton Mifflin Co., Boston. For teachers and children.
Wild Wings: H. K. Job. Houghton Mifflin Co., Boston. For teachers and children.
Among the Water Fowl: H. K. Job. Houghton Mifflin Co., Boston. For teachers and children.
Birds of Central Park: Ludlow Griscom. American Museum of Natural History. For teachers and children.
Birds of New York City Region: Ludlow Griscom. American Museum of Natural History. For teachers.
Birds of New York: (2 volumes). Eaton. New York State Museum.
These large volumes contain very complete descriptions. They are illustrated with beautiful color plates by Louis Agassiz Fuertes, which are especially useful to children.
A Guide To the Birds of New England and Eastern New York: Ralph Hoffman. Houghton Mifflin Co., Boston. For teachers.
Field Book of Wild Birds and Their Music: F. Schuyler Mathews. G. P. Putnam’s Sons, New York. For teachers and pupils.
The Importance of Bird Life: G. Inness Hartley. The Century Company, New York. For teachers and pupils.
Birdcraft: Mabel Osgood Wright. Macmillan Company, New York. For children.
Gray Lady and the Birds: Mabel Osgood Wright. Macmillan Company, New York. For children.