[1922] 
XV. Aves. 
Aves . 11 
240. — Forbes, S. A. and Gross, A. 0. 
The numbers and local distribution 
in summer of Illinois land birds of the 
open country. Bui. N. H. Surv. Illinois 
Urbana 14 1922 pp. 187-218 34 photos. 
241. — Forbush, E. H. Some under 
water activities of certain Waterfowl. 
Bui. Mass. Dept. Agr. No. 8 1922 pp. 
1-49 many figs, [n.v.] 
242. — Forrest, H. E. Record of 
Bare Facts for the year 1921. Garadoc 
F. Cl. No. 31 Wellington Shrops. 1922 
Birds pp. 18-20. 
243. — Freuclien, P. Om Edderfug- 
lene i Kap York Distriktet. The eider 
ducks in the district of Cape York 
(Greenland). Geogr. Tids. Kobenhavn 
26 1921 pp. 49-57. 
244. — Friedmann, H. The woaving 
of tho Red-billed Weaver-Bird in 
captivity [Quelea.] Zoologica New York 
2 1922 pp. 355-372 5 figs. 
245. — Fuentes, F. Contribucion 
al estudio de la fauna de la isla de 
Pascua. Bol. Mus. Nac. Santiago 7 
1914 pp. 285-318 (aves 290-291) 
2 figs. 
246. — Fujita, M. Birds from 
Shikoku. Tori Tokio 3 No. 12/13 1922 
22 pp. [Japanese.] 
'247. — Funck, N. La caverne des 
guacharos. Bui. Soc. Nat. Luxem- 
bourg N.S. 12 1918 pp. 31-32, 113-110, 
13 1919 pp. 11-10, pp. 36-7. 
248. — Funck, N. L’Araponga ou 
sonneur de cloches [Chasmorhynchus . ] 
Bull. Soc. Nat. Luxembourg N.S. 13 
1919 pp. 104, 150-152, 186-8. 
248a. — Fiirbinger, M. Des Zungcn- 
bein der Wirbelthiere insbesondere der 
Roptilien und Vogel. Abh. Heidelberg 
Akad. Wiss. Abt. ii 1922 pp. xii -f 
164 (Aves pp. 79-109) 12 pis. 
249. — Gabler, D. Locustella lus- 
cinioides (Savi) in Schlesien. Ber. 
Ver. . Schles. Orn. Neisse 8 1922 pp. 
37-38. 
250. — G[adow], F. H. The evolution 
of plumage. Nature London 109 1922 
pp. 662-663. 
251. — Garstang, W. Songs of the 
birds. Pp. 1-101 many illustr. London 
(Lane) 1922 8vo. 
252. — Gaukrodger, D. W. Spotted 
Bower-birds at home. Queensl. Nat. 
Brisbane 3 1922 pp. 81-86 3 figs. 
253. — Gault, B. T. Check List of the 
birds of Illinois. Together with a short 
list of 200 commoner birds and Allen’s 
key to birds’ nests. Pp. 1-80 map. 
Chicago (Illinois Audubon Soc.) 1922 
sm. 8vo. 
254. — Gayot, C. Les oiseaux do 
Chang-hai. Observations ornitholo- 
giques (1913-1920). Publiees par les 
P.P. Henry Dugout et Auguste Savio 
de la compagnie de Jesus. pp. 1-59 
portr. Zi-ka-wei, Chang-hai 1922 8vo. 
255. — Gebhardt, E. Andreas 
Johannes Jackel. J. Orn. Leipzig 70 
1922 pp. 56-60. 
256. — Gengler, J. Der Formenkreis 
Corvus cornix L. Mitteil. Vogelw. 
Stuttgart 21 1922 pp. 109-113. 
257. — Gengler, J. Die Avifauna des 
Vierwaldstattersees und des Gotthards. 
Ornith. Beob. Basel 19 1921-2 pp. 33- 
36, 54-57, 73-75, 103-105, 169-171, 
186-190 20 1922 pp. 5-9. 
258. — Geyr von Schweppenburg, H. 
Frhr. Zur Theorie des Vogel zuges. J. 
Ornith. 70 1922 pp. 361-385 also 
Lucanus, F. v. pp. 385-397. 
259. — Geyr von Schweppenburg, H. 
Frh. Vcrsuch einer Subspeciesdefini- 
tion. Ornith. Monatsber. Berlin 30 
1922 pp. 59-60. 
260. — Ghigi, A. L’hybridisme dans 
la genese des races domestiques 
d’oiseaux. Genetica s’Gravenhage 4 
1922 pp. 364-374. 
261. — Ghigi, A. Ver teb rati di 
Cironaica raccolti dol Prof. Alessandro 
Ghighi nella escursione organizzata^ dal 
Touring Club Italiano — 15-24 Aprile, 
1920. Mem. Acc. sc. Bologna (7) 7 
1920 pp. 67-82. 
262. — Ghigi, A. Sulla presenza 
di metatarsale soprannumerario nei 
polli pentadattili. Rend. Acc. Sci. 
Bologna 21 1917 pp. 119-126 4 figs. 
263. — Ghigi, A. Ulteriori osser- 
vazioni sulla pentadattilia dei polli. 
Rend. Acc. Sci. Bologna 26 1922 
pp. 201-202. 
264. — Gibson, L. Bird notes from 
North Greenland. Auk Lancaster Pa. 
39 1922 pp. 350-363. 
