206 DUSKY IXOS. 



of Count Von der Mlihle, and avail myself largely of 

 the information derived from his excellent "Monographia 

 der Europaischen Sylvien." 



I shall of course in the progress of the work be 

 thankful for any information, which those possessing it 

 may wish to impart, so as to render it as perfect as 

 possible, and assist in carrying out the great object 

 for which it was undertaken, — that of diffusing widely, 

 sound information upon a most interesting part of 

 natural history. I shall hereafter in its proper place 

 have more to say upon this subject, and many most 

 grateful acknowledgments to offer. 







END OF VOL. I. 





B. FAWCETT, F.NGISAVER AND PHINTF.D, EAST LODGE, DRIFFIEID. 



•' ?.®6|1 



