Issued May 18, 1912, 
U. S. DEPARTMENT OF AGRICULTURE 
BIOLOGICAL SURVEY—BULLETIN No. 35, Revised 
HENRY W. HENSHAW, Chief 
DISTRIBUTION AND MIGRATION OF 
NORTH AMERICAN SHOREBIRDS 
BY 
WELLS W. COOKE 
Assistant, Biological: Survey: :: 
ROhxsssss> 
‘WASHINGTON 
GOVERNMENT PRINTING OFFIOE 
1912 
