Contents of Vol. XX. — 1920-21, 



Plumage Changes of the Nankeen 

 Night-Heron {Nycticorax cale- 

 donicus), i. 



President's Address, 120. 



Ptilotis in Western Australia, A 

 New Species of, 190. 



Return of Migrants and Visitors, 235. 



Reviews, 41, no, 251. 



Rifle-Bird Feathers, 103. 



Rufous Bristle-Bird, The, 239. 



Rufous Scrub-Bird and Olive Thick- 

 head in Queensland, Further 

 Notes on, 194. 



Scrub-Robin (Drymodes brunneo- 

 pygiiis), The, 245. 



Second Trip to Macpherson Range, 

 South-East Queensland, 195. 



Shag, The Black-listed, 106. 



Some Bird Notes from Bega, 36. 



Southern Stone-Curlew, Some 

 Vagaries of a, 104. 



Spotted-sided Finch {Stagoiiopleura 

 guttata). Notes on the Do- 

 mestic Habits of the, 228. 



Spring Birds in Tasmania, 104. 

 State Secretaries' Reports, 39, 108, 



247. 

 Strays, 13, 31, ^7 , 92, 102, 191, 209, 



238, 239. 

 Supposed " Extinct " Birds of the 



South-West Corner of Western 



Australia, Notes on the, 123. 

 Tawny Frogmouth, The, 107. 

 Terns at Bunbury, 240. 

 Tubinares (Petrels and Albatrosses) 



in the Gould Collection at 



Philadelphia, The, 224. 

 Upon the Murchison, 137. 

 White-bellied Sea-Eagle, Colour 



Change in the, 209. 

 White-fronted Chat at Home, The, 



94- 

 White Honey-eater, Ihe, 242. 

 With Camera and Field-Glasses in 



North-West Victoria, 4. 

 Yellow-breasted Shrike-Robin (Eop- 



saltria anstralis), The, 246. 



