Contents of Vol. XX. — 1920-21,
Plumage Changes of the Nankeen Night-Heron (Nycticorax cale- donicus), 1.
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 (Stagonopleura guttata). Notes on the Domestic Habits of the, 228.
Spring Birds in Tasmania, 104.
State Secretaries' Reports, 39, 108, 247.
Strays, 13, 31, 37 , 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, The, 242.
With Camera and Field-Glasses in North-West Victoria, 4.
Yellow-breasted Shrike-Robin (Eopsaltria australis), The, 246.
