Yl.



Alphabetical List of Contributors.



*More about Feather Patterns, 138

Development of Pattern in Birds, 160, 182

‘Melanism in Aged Napoleon Weaver, 169

‘Ancestral Characters in Nestlings, 171, 211, 234

‘Metallic Markings in Birds, 203

*A Spot-breasted Warbler Nestling, 256

Colour-change without a Moult, 285, 303


Butter, J. K., M.D.


Ostriches, 173, 214



c.


Carruthers, Sir Joseph.


The Protection of Bird Life, 232, 245


Cash, James J.


*“ The Balance of Nature ” and “ The Paucity of Wild Birds,” 202

Review : ‘ Bird Life throughout the Year,’ 220


Chawner, Miss Ethel F.


Aviary Notes for 1917, 74

‘The Balance of Nature, 139


Crandall, Lee S.


The Jackass or Black-footed Penguin, 142


D.


Decaux, A.


*Septic Enteritis, 203

Delacour, Lt. J.


The Great Touraco (Corythceola cristata), 152


Breeding of the New Pigeon Hollandais (Alectreenas pulcherrima), 157

‘Notes from the Aviaries at Villers-Bretonneux, 201


E.


Finn, Frank, B.A., F.Z.S.


Kaleege and other Pheasants, 296



G.



Galloway, P. F. M.


* Scarcity of Wild Birds, 170


Diseases of Birds and their Treatment and Cure, 192, 217

Gillespie, G. H.


‘The Scottish Zoological Park, 204



