PREFACE TO FORMER ISSUE. Xi. 
Llandefailog, Brecon; and, last but 
not least, Mr. John Williams 
Vaughan, jun., of The Skreen, 
Erwood. 
I must also thank Mr. Harting, 
the Editor of ‘The Zoologist,’ for 
various hints and suggestions. 
The rough sketch of the Kite’s 
nest, (then) forming the frontispiece, 
was made by me soon after visit- 
ing the spot with Mr. J. Dilwyn 
Llewellyn. 
Before concluding, let me ask 
those of my readers who are aware 
of the occurrence of British Birds 
in our county or its borders, other 
than those described in my list, to 
kindly communicate the same to 
me, with, if possible,—and this is 
all important,—the time of year 
