56 Aves. 
XVII. Aves. 
[1911] 
Teschemaker, W. E. The nesting of 
the Hawfinch, Goecothraustea vulgaris. 
Avicult. Mag. London 3 1911 (28-34). 
1363 
Thayer, A. II. Concealing coloration. 
Ank Cambridge Mass. 28 1911 (116 148). 
1364 
Thayer, A . II. Concealing coloration : 
A demand for investigation of my tests 
of the effacive power of patterns. Auk 
Cambridge Mass. 28 1911 (460-404). 
1365 
Thayer, J. E. Eggs of the Spoon-bill 
Sandpiper ( Eurynovhynchus pygmeus). 
Auk Cambridge Mass. 28 1911 (153-155) 
pis, ii-iii. 1366 
Thayer, J. E. Northern Pileated 
Woodpecker in Massachusetts. Auk 
Cambridge Mass. 28 1911 (260). 1367 
Thayer, J. E. The Evening Grosbeak 
at Lancaster, Mass. Auk Cambridge 
Mass. 28 1911 (267). 1368 
Thayer, J. E. Black-throated Blue 
Warbler ( Dendroica caerulescens caeru- 
lescens) nesting in Sterling, Massa- 
chusetts. Auk Cambridge Mass. 28 
1911 (371-372). 1369 
Thayer, J. E. A nesting colony of 
Heermann Gulls and Brewster Boobies. 
Condor Hollywood Cal. 13 1911 (104— 
106). 1370 
Thielemann, R. Nachbarliche Bezie- 
liungen in der briitenden Vogelwelt 
unseres Vaterlandes. Miinchen Verb, 
ornith. Ges. 10 1911 (103-108). 1371 
Thielemann, R. Erinnerung an II. 
Hocke. Falco Halle 6 1910 (26-28). 
1372 
Thielemann, R. vide Kleinschmidt. 
Thienemann, G. Ornithologische 
Spaziergange am Jadebusen. Ornith. 
Monatschr. Magdeburg 36 1911 (118- 
123). 1373 
Thienemann, J. Die Ringversuche 
der Vogelwarte Rossitten. Verhandl. 
V. Intern. Orn.-Kongr. Berlin 1910 191 1 
(205-209) 5 maps. 1374 
Thienemann, J. X. Jahresbericlit 
(1910) der Vogelwarte Rossitten der 
Deutschen Ornithologischen Gesell- 
schaft. I. Allgemeiner Teil. J. Ornith. 
Leipzig 59 1911 (620-707). 1375 
Thienemann, J. Vogelwarte Ros- 
sitten. (Zu g uml Duuerebo von Apus 
apus, Mauerseglor.) Ornilh. Monatshor. 
Berlin 19 1911 (156). 1876 
Thienemann, J. Vogelwarte Ros- 
sitten. [Zug v. Ciconia.] Ornith. 
Monatsber. Berlin 19 1911 (159-161). 
1377 
Thienemann, J. Untersuchungeu 
uber die Schnelligkeit des Vogelfluges. 
Verb. Ges. D. Natf. Leipzig 82 (1910) 
ii 1 1911 (169-171). 1378 
Thomas, Mrs. R. II. Exhibition of a 
series of skins illustrating an experiment 
in Pheasant-breeding, &c. London 
Proc. Zool. Soc. 1911 (6-9). 1379 
Thompson, P. C. A trip to the 
Tunnel district, Tasmania. Emu Mel- 
bourne 11 1911 (39-41). 1380 
Thomsen, E. Die DilTerenzierung des 
Geschlechts und das Verhiiltniss der 
Geschlechter beim Huh lichen. Arch. 
EntvvMech. Leipzig 31 1911 (512-530; 
2 Taf. 1381 
Thomson, A. L. The possibilities of 
bird-marking with special reference to 
the Aberdeen University bird-migration 
inquiry. Edinburgh Proc. R. Physic. 
Soc. 18 1911 (204-218). 1382 
Thomson, A. L. Heronries in Dee, 
etc. Ann. Scot. Nat. Hist. Edinburgh 
1911 (7-10). 1383 
Thorpe, D. L. and Hope, L. E. 
Natural History record bureau (1910): 
the Museum, Carlisle. Zoologist London 
15 1911 (226-234). 1384 
Thurston, H. Long Island notes. 
Auk Cambridge Mass. 28 1911 (276). 
1385 
Ticehurst, C. B. On the birds noticed 
during a voyage to Alexandria. Ibis 
London 1911 (741-747). 1386 
Ticehurst, C. B. Recapturing marked 
birds. British Birds London 4 1911 
(236-239). 1387 
Ticehurst, C. B. The British Willow- 
tit in Suffolk. Brit. Birds London 4 
1911 (248). 1388 
Ticehurst, C. B. The Woodpigeon 
Diphtheria : 1909- 10-iii. Brit. Birds 
London 4 1911 (304-305). 1389 
Ticehurst, C. B. The British Great 
Spotted Woodpecker. Brit. Birds Lon- 
don 4 1911 (337-338). 1390 
Ticehurst, 0. B. and others. Im- 
migration of Continental Great Tits in 
Norfolk, Suffolk, Kent and Soil ly. 
Brit. Birds London 4 1911 (247-218). 
1391 
