496 



Dr. A. L. Tliomson : I^esults of a Studt/ of [Ibis, 



TABLE XI. 



List of Reappearances of Herring-Gulls marked as cuicks 

 ON THE Aberdeenshire coast. 



TABLE XII. 



Seasonal Analysis of Reappearances of Herring-Gulls 

 marked as chicks on the aberdeenshire coast. 



(* Two records refer to the same bird (Case 121).) 



