8 Aven. 
xvn. Aves. 
[1912] 
Balducci, £. Intorno alia pretesa 
nuova forma del Corvua aardua di 
Kleinschmidt. Riv. ital. Orn. Bologna 
1 1912 (225-236) 2 tav. 78 
Bamberg, 0. Larus ichthyaetus 
(Pall.) und deren Eier. Zs. Oologie 
Berlin 22 1912 (97-103). 79 
Bamberg, 0. Ueber abnormgefarhte 
palaearktische Vogel. Zs. Oologie 
Berlin 22 1912 (161-165). 80 
Banfleld, E. J. Metallic Starlings 
(Calomia). Emu Melbourne 12 1912 
(22-26). 81 
Bangs, 0. A new subspecies of the 
Ruffed Grouse. Auk Cambridge Mass. 
29 1912 (378-379) 82 
Bangs, 0. The Florida Song 
Sparrow. Proc. N. England Zool. 
Club 4 1912 (85-87). 83 
Bangs, 0. vide Thayer. 
[Banlkovskij, V. B.] BaHbKOBCKifi, 
B. B. Kt> cHCTeMaTnqecKOMy nojioate- 
h1k> KpuMCKOft nnmyxH. [Neue Form 
des Baumlaiifers.] Mess, ornith. 
Moskva 8 1912 (160-162). 84 
Bannerman, D. A. On a collection 
of birds made by Mr. Willoughby P. 
Lowe on the West coast of Africa and 
outlying islands ; with field-notes by the 
collector and a description of Ichabo 
Island also by W. P. Lowe. Ibis London 
1912 1912 (219-268) pi. iv text figs. 2 
& 3 map. 85 
Bannerman, D. A. The birds of 
Gran Canaria. Ibis London 1912 1912 
(557-627) pis. ix-xii. 85a 
Banta, A. M. The distastefulness of 
Anoaia plexiphua. [Relation of birds 
and butterflies.] Nature London 89 
1912 (242-243) [also Pocook ibid p. 243, 
Poulton ibid pp. 375-376, Evershed ibid 
p. 659 und Poulton ibid 90 p. 71]. 86 
Barfurth, D. Die Hyperdaktylie des 
Fusses und des Fliigels beim Houdan- 
huhnchen. (Nach Praparaten v. Fritz 
Prein.) Rostock SitzBer. natf. Ges. 
N.F. 3 1911 (20-24). 87 
Barile, C. Sur une espece de 
trichosome signal^e chez le dindon 
( Meleagria cjallopavo domeatica [L.]). 
Paris Bui. soc. zool. 37 1912 (126-133) 
3 figs. 88 
Barile, 0. Sarcoma rotondo cellulare 
multiple nel connettivo sottocutaneo del 
collo e della testa nel Qallua domeaticua. 
Torino Giorn. Acc. med. 75 1912 (156— 
158). 89 
Barr, M. vide Craig. 
Barrett, H. L. The Laughing Gull 
at Marshfield, Massachusetts. Auk 
Cambridge Mass. 29 1912 (99). 90 
Barrington, R. M. Barred Warbler 
at Rockabill Wryneck at Aran Island. 
Irish Nat. Dublin 21 1912 (207). 91 
Barrington, R. M. The Dartford 
Warbler in Ireland. Irish Nat. Dublin 
21 1912 (232-233) also British Birds 
London 6 1912 (220-222). 92 
Barrows, W. B. Michigan bird life : 
A list of all the bird species known to 
occur in the state, together with an out- 
line of their classification and an account 
of the life history of each species, with 
special reference to its relation to 
agriculture. Special bulletin of the 
Department of zoology and physiology 
of the Michigan Agricultural College, 
(xiv-f-822) pis. i-lxx figs. 1-152. 
Lansing 1912. 24 cm. 93 
Bartelmez, G. W. The bilaterality 
of the Pigeon’s egg. A study in egg 
organization from the first growth period 
of the oocyte to the beginning of 
cleavage. J. Morph. Philadelphia Pa. 
23 1912 (269-328) 8 pis. 94 
Barton, F. T. Pheasants in covert 
and aviary. (1-288) 4 Col. and 37 
other illustr. London (John Long) 1912. 
8vo. 95 
Bau, A. Der Steinadler als Brutvogel 
Vorarlbergs und Notizen liber die dort 
vorkommenden Adlerarten. Zs. Oologie 
Berlin 22 1912 (2-6). 96 
Bau, A. Ein bemerkenswertes 
Kohimeisennest. Zs. Oologie Berlin 22 
1912 (76-77). 97 
Baxter, E. V. and Bintoul, L. J. 
Report on Scottish Ornithology in 1911 
including migration. (1-80) Edinburgh 
(Oliver & Boyd) 1912. 8vo. 98 
Baxter E. V. and Rintoul, L. J. Bird 
notes from the Isle of May in 1911. 
Scot. Nat. Edinburgh 1912 1912 (53- 
58). 99 
Baxter, E. V. vide Rintoul. 
Baynard, 0. E. Food of Herons and 
Ibises. Wilson Bull. Oberlin Ohio 24 
1912 (167-169) pi. 100 
