QL 



UC-NRLF 



B 3 311 



< I 



BRITISH BIRDS: 



KEY LIST. 



BY 



LlEUT.-COLONEL L. HOWARD IRBY, F.L.S., 



AUTHOR OP ' ORNITHOLOGY OF THE STRAITS OF GIBRALTAR.' 



SECOND EDITION, REVISED AND ENLARGED. 



LONDON: 



R. H. POKIER, 18 PRINCES STREET, CAVENDISH SQUARE. W. 



1892. 



D 



All rights reserved. 



