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A. Adult male two-barred rook-pigeon, Co/wmAo /mo. x<> !!Hi!. From 



the Caves of Crotnarty, Scotland, I'.Mts. ThisMH \\. ilc<l chequer-: 



of a third winR-lmr. 

 H. Ailult innlr cli('((iirrc(l wild rock-pigeon. ' K.Q.4 looordn - 



authors only a variety of (7. //CM. Nov. I'.Xl'.l. From C;p 



Scotland, (I'.MIS). 



