5 Aves. 
Titles. 
5800 
I.— TITLES. 
d’Abadie, R. do. Sur los migrations 
dos Gruos cendrbos au printomps do 
1920. Rev. Fr. d’Orn. Paris 12 1920 
(94-95). 1 
Alexander, W. B. Crested Penguins 
in Western Australia. Emu Melbourne 
19 1920 (295-296). 2 
Alexander, W. B. Australian species 
of Tubinares (Petrels or Albatrosses). 
Emu Melbourne 20 1920 (14-24 66-74). 
3 
Alexander, W. B. Aboriginal 
names of the animals of the Lyons 
river district. Perth Journ. Proc. R. 
Soc. W. Austr. 6 1920 (38-40). 4 
Alford, C. E. Some notes on the 
Harlequin Duck. Brit. Bds. London 
14 1920 (14-17). 5 
Alford, C. E. Some notes on Diving 
Ducks. Brit. Bds. London l'l 1920 
(108-110). 6 
Alippi, N. Gli ucoelli di comparsa 
acoidontalo i Italia o il loro valoro por 
lo studio dello migrazioni. Riv. Ital. 
Orn. Bologna 5 1920 (31-65) 12 maps. 7 
Allen, G. M. Pattern development 
in Teal. Auk Lancaster Pa. 37 1920 
(558-564) 5 text-figs. 8 
Anderson, J. A. Occurrences of the 
American Wigeon in Scotland. Scot. 
Nat. Edinburgh 1920 (13) 1 pi. ; also 
Rintonl, L. J. and Baxter, E. V. and 
Smalley, F. W. ibid. (55—56). 9 
Andrews, C. W. Remains of the 
Great Auk and Ptarmigan in the 
Channel Islands. Ann. Mag. N. H. 
London 6 1920 (166). 10 
Andrews, C. G. Observatibn of a 
remarkable night migration. Auk 
Lancaster Pa. 37 1920 (603-605). 11 
Anon. Dr*. Johannes Biittkofer, 
1850-9 Augustus, 1920. Prof. Dr. Jan 
Ritzema Bos, 1850-27 Juli, 1920. J. L. 
F. de Mevere. Ardea Wageningen 9 
1920 (19-21) 3 portr. 12 
Anon. Jakobi Hegyfoky, 1847- 
1919. Aquila Budapest 26 1920 (156- 
158). 13 
Antony, M. Ueber die Speichel- 
driisen der Vogel. Zool. Jahrb. Jena Abt. 
Anat. 41 1920 (547-660) 2 pis. 15 text- 
figs. 14 
Aplin, O. V. vide Ticehurst. 
Arribalzaga, E. L. Les Aves del 
Chaco. Hornero Buenos Aires 2 1920 
(85-98). 15 
Arrigoni degli Oddi, E. Note ornitolo- 
giche (1917-18). Riv. Ital. Orn. 
Bologna 5 1920 (120-123). 16 
Arrigoni degli Oddi, E. Sulla distribu- 
zione dell Uria in Italia. Venezia Atti 
Inst. ven. 75 1915 (69-78). 17 
Arthur, S. C. A note on the ec Southern 
Teal.” Auk Lancaster Pa. 37 1920 
(126-127). 18 
Ashby, E. Birds of Mount Compass 
district, South Australia. Emu Mel- 
bourne 19 1920 (299-303). 19 
Ashby, E. The birds of the Mallee. 
S. Austr. Orn. Adelaide 5 1920 (10-14). 
20 
Ashby, E. Gippsland Bird Notes. 
Tasmanian Notes. Australia’s Mocking 
Bird. S. Austr. Orn. Adelaide 5 1920 
(77-84). ’ 21 
Austin, S. Report on the birds of 
Epping Forest for the year 1919. 
London Trans. Nat. Hist. Soc. for 1919 
1920 (37-43). 22 
Averill, C. K. Migration and 
physical proportions. A preliminary 
study. Auk Lancaster Pa. 37 1920 
(572-579). 23 
Bacmeister, W. Meine Maucrsegler 
im Jahre 1919. Orn. Monatsber. 28 
1920 (9-13). 24 
Bacmeister, W. and Kleinschmidt, O. 
Zur Ornithologie von Nordost- Frank- 
reich. J. Ornith. Leipzig 68 1920 (1-32 
97-128). 25 
