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.

BIBLIOGRAPHY

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.