6 A ves. 
XVII. Aves. 
[1917] 
Ashby, E. Description of a new 
subspecies of Platycercus elegans 
(Gmelin). Emu Melbourne 17 1917 
(43-45). 23 
Astley, H. D. The Red-breasted 
Goose ( Bernicla ruficollis). Avicult. 
Mag. London 8 1917 (213-214) col. pi. 
24 
Auel, H. Beobachtungen iiber die 
Potsdamer Vogelfauna und iiber das 
Erscheinen ihrer Zugvogel im Friih- 
jahr. J. Ornith. Leipzig 65 1917 (87- 
92). 25 
Bacmeister, W. Beitrag zur Avi- 
fauna von Ostpolen. Palco Halle 12 
1916. 26 
Bacmeister, W. Ueber Parus sali- 
carius. J. Ornith. Leipzig 1917 Bd. ii. 
(1^). 27 
Bacmeister, W. Einige Aufzeich- 
nungen iiber die Vogel Nord-Serbiens. 
Orn. Jahrb. Hallein 27 1916 (44-48). 
28 
Bacmeister, W, Zum Vorkommen des 
Zaunammers ( Emberiza cirlus L.) ins- 
bosondere in Nordostfrankreich. Orn. 
Monatsber. Berlin 25 1917 (81-85). 29 
Bahrmann, U. Ueber die Vogel der 
Umgebung von Ruhland. J. Orn. 
Leipzig 65 1917 (468-506). 30 
Baily, W. S. Whydahs. Avicult. Mag. 
London 8 1917 (129-133) photos. 31 
Baily, W. S. Some Rails and Galli- 
nules. Avicult. Mag. London 9 1917 
(21-24) photos. 32 
Baily, W. S. Nesting of the Black- 
breasted Mexican Quail [Colinus pec- 
toralis]. Bird -Notes Ashbourne 8 1917 
(21-23) 2 photos. 33 
Baily, W. S. The nesting of the White- 
cheeked Finch-Lark [Pyrrhulauda leu- 
cotis\. Bird-Notes Ashbourne 8 1917 
(133-135) 3 photos. 34 
Bailey, B. H. Description of a new 
subspecies of the Broad- winged Hawk. 
Auk Cambridge Mass. 34 1917 (73-75). 
35 
Bailey, F. M. Birds of the humid 
coast. Condor Hollywood Cal. 19 
1917 (8-13 46-54 95-101). . 36 
Bailey, F. M. Red letter days in 
Southern California. Condor Holly- 
wood Cal. 19 1917 (155-159). 37 
Baker, E. C. S. The Game Birds of 
India, Burma and Ceylon. Pts. xxi, 
xxii. Bombay J. Nat. Hist. Soc. 25 
1917 (1-39 161-198) 2 col. pis. 38 
Baker, E. 0. S. Notes on the nidi- 
fication of some Indian Falconidae. 
Ibis London 1917 (224-241 350-362) 
2 pis. 39 
Baber, E. C. S. Description of new 
subspecies of Sylviparus, Parus, Gami- 
lax, Eupetes, Pomatorhimis, Corytho- 
cichla, S tacky ridopsis, Gyanoderma. 
London Bull. B.O.C. 38 1917 (7-10). 
40 
Baker, E. 0. S. Description of new 
subspecies of Bulbuls. London Bull. 
Brit. Orn. 01. 38 1917 (15-17). 41 
Baker, E. C. S. and Jourdain, F. 0. R. 
Abnormal clutches of eggs in Tringa 
hypoleuca. London Bull. B.O.C. 37 
1917 (24-28). 42 
Bales, B. R. Another unusual laying 
of the Flicker (Colaptes auratus luteus). 
Wilson Bull. Oberlin Ohio 29 1917 (188- 
191). 43 
Bangs, O. Notes on the geographical 
races of Tangara gyroloides. Cambridge 
Proc. N. Engl. Zool. Cl. 6 1917 (73-76). 
44 
Barnard, 0. Bird -life as affected by 
drought. Emu Melbourne 16 1917 
(234-236). 45 
Barnard, H. G. vide Campbell. 
Bartsch, P. Relationship of Florida 
Herons. Auk Cambridge Mass. 34 1917 
(86). 46 
Bartsch, P. Additions to the Haitian 
avifauna. Washington D.C. Proc. Biol. 
Soc. 30 (131-132). 47 
Bateson, W. and Thomas, R. H. 
Note on a Pheasant showing abnormal 
sex-characters. J. Genetics Cambridge 
6 1917 (163-164) 1 pi. 48 
Baxter, E. V. vide Rintoul. 
Beaupre, E. The American Golden 
Plover in eastern Ontario. Ottawa Nat. 
31 1917 (29-31). 49 
Beck, R. H. Bird photographing on 
the Falkland Islands. Bird-life on the 
Falklands. New York Amer. Mus. 
Journ. 17 1917 (429-460). 50 
Beebe, W., Hartley, G. I. and others. 
Tropical wild life in British Guiana. 
Zoological contributions from the 
tropical research station of the New 
