The Auk, Vol. XX. 



Plate XXII. 



Copyrighted, [cjoj, liy W. L. I'.aily. 

 Fi ;. I. YOUNG HERRING fiULL, .SIXTY HOURS OLD, SHOWIN(; RAPIDITY OF GROWTH. 



Fig. 2. YOUNG HERRING GULLS AND PIPPED EGGS. 



