U. S. DEPARTMENT OF AGRICULTURE 

 DIVISION OF BIOLOGICAL SURVEY— BULLETIN No. 17 



C. HART MERRIAM, Chief 



BIRDS OF A MARYLAND FARM 



A LOCAL STUDY OF ECONOMIC ORNITHOLOGY 



BY 



SYI^VESTER. D. JUDD, Ph. D. 



ASSISTANT, BIOLOGICAL SURVEY 



PREPARED UNDER THE DIRECTION OF 



Dr. C. H^^RT IVEBRRI^^M: 



Chief of Biological Survey 



WASHINGTON 



GOVERNMENT PRINTING OFFICE 



1902 



