BULLETIN 



OF THE 



BRITISH ORNITHOLOGISTS' CLUB. 



EDITED BY 



W. R. OGILVIE-GRANT 



VOLUME XXXIV. 



REPORT ON THE IMMIGRATIONS OF SUMMER 



RESIDENTS IN THE SPRING OF 1913 : 



ALSO NOTES ON THE MIGRATORY 



MOVEMENTS AND RECORDS RECEIVED FROM 



LIGHTHOUSES AND LIGHT-VESSELS 



DURING THE AUTUMN OF 1912. 



BY 



THE COMMITTEE APPOINTED BY THE BItlTISH 

 ORNITHOLOGISTS' CLUB. 



LONDON : 

 WITHERBY & CO., 326 HIGH HOLBORN. 



DECEMBER 1914. 



