CONTENTS. 
My Latest Aviaries and the difficulties of War-time Construction 
By Wesley T. Page, F.Z.S., etc. 
The Colour Changes in Crimson-ringed and lacksov, Whydahs 
By W. Shore Baily. 
The Endurance of Birds By Wesley T. Page, F.Z.S., etc. 
Records of Birds which have bred in Captivity By Dr. E. 
HoPKiNSON, D.S.O., M.A., M.B. 
Correspondence: Two Suggestions; Hedge Accentors and 
Blackbird; The Calling oi tJie Cuckoo. 
Inskt. 
i i iif L. J rr ■ . ■ ■' ■ . ■ . iFi' J , • , ' I LI III li es . ==3—BS^»s • 
POST MORTEM REPORTS. 

Snepended for the present. Will b« reaamed as aoon ft roees^ 
■or oan be found lo Mr. Qray. 
