20 Aves. 
XVII. Aves. 
[1900] 
Johnstone, M. A. 1. Aviaries versus 
Cages. Avieult. Mag., Brighton, 2, 4, 
1900, (187-189). 
Johnstone, M. A. 2. The Bald- 
headed Starling ( Sarcopa calvus). Avi- 
cult. Mag., Brighton, 2, 4, 1900, (191 — 
192). 
Jones, Lynds. 1. Two birds new to 
Lorain county, Ohio. Wilson Bull., 
Oberlin, Ohio, 18, N. Ser., 13, 1900, 
(130-131). 
Jones, L. 2. Some migration records 
along the Cedar point sand spit, Erie 
county, Ohio, 1906. Wilson Bull., Ober- 
lin, Ohio, 18, N. Ser., 13, 1900, (128- 
130). 
Jones, L. 3. A contribution to the 
life history of the common and roseate 
terns. Wilson Bull., Obei*lin, Ohio, 
18, N. Ser., 13, 1900, (35-47, pi.). 
Jones, L. 4. Two all-day records in 
northern Ohio. Wilson Bull., Oberlin, 
Ohio, 18, N. Ser., 13, 1906, (68-72). • 
Jones, L. 5. Additional records of 
Ohio birds. Ohio Nat., Columbus, Ohio, 
4, 1904, (112-113). 
Jourdain, F. C. R. 1. The eggs of 
European birds. Part 1. London, 
- 1906. 8vo. 
Jourdain, F. C. R. 2. Birds of 
Derbyshire. Victoria Hist. Derbyshire, 
1906. 
Jourdain, F. C. R. 3. On hybrids 
between Black Game and Pheasants. 
London, Bull. Brit. Ornith. Cl., 16, 1900, 
(76). 
Jourdain, F. C. R. 4. Rough notes 
on Derbyshire ornithology, 1904-1905. 
Zoologist, London, 10, 1900, (139-142). 
Jourdain, F. C. R. 5. Hybrid Black- 
game and Pheasant. Zoologist, London, 
10, 1900, (433-434). 
Jourdain, F. C. R. 6. On the hybrids 
which have occurred in Great Britain 
between Black-game and Pheasant. 
Zoologist, London, 10, 1900, (321-330, 
pi. 4). 
Jourdain, F. C. R. 7. Hybrids be- 
tween Black Game and Pheasants in 
Scotland. Ann. Scot. Nat. Hist., Edin- 
burgh, 1906, (238-239). 
Joy, N. II. Mimical song of the 
Blackcap ( Sylvia atrkapilla). Zoologist, 
JiOndon, 10, 1900, (108-109). 
Kaeding-, Geo. L. New bird for 
Amador county. Condor, Santa Clara, 
Cal., 8, 1900, (57). 
Kaestner, S[andor]. 1. Studien an 
omphalocephalen Vogelembryonen. Arch. 
Anat. Physiol., Leipzig, Anat. Abt., 1906, 
(344-398, 4 Taf.). 
Kaestner, S. 2. Ueber Wesen und 
Entstehung der omphalocephalen Miss- 
bildungen bei Vogelembryonen. Anat. 
Anz., Jena, 29, 1900, (82-90). 
[Kaidalov, D ] Kaii^aJiOB n, Ytkii 
oacpa Hepo, PocTOBcaro yha^a, Hpo- 
cJiaBCKOfi ryuepuiu. [Die Enten dos 
Nero-Sees, Gouv. Jaroslavlt.] Psov. i 
ru2ejn. ochota, Moskva, 12, 1900, (318— 
320). 
Kaiser, Josef. Einiges aus dem Vo- 
gelleben des Fichtelgebirges. Gefied. 
Welt, Magdeburg, 35, 1906, (342-343, 
349-351). 
Kallius, Efrich], Beitriige zur Ent- 
wickelung der Zunge. T1 2. Vogel. 
3. Melopsittacus undulatus. Anat. 
Ilefte, Wiesbaden, Abt. 1, 31, 1900, 
(003 051, with Taf.). 
Kamon, K. Zur Entwickelungsge- 
scliicbte des Gehirns des Huhnchens. 
Anat. Hefte, Wiesbaden, Abt. 1 , 30, 1906, 
(559-650, 4 [2] Taf.). 
[Kapelxkin, V.] KanejiLKHirL, B. K'b 
Bonpocy o uoKpoBiiTejibCTBeHJioil 
OKpaCKb. [Ein Beitrag zur Frage iiber 
die Sclnitzfiirbung.] Psov. i ru&ejn. 
ochota, Moskva, 11, 1905, (470-471). 
4to. 
Kearton freres. L’art de surprendre 
et de photographier les Oiseaux et les 
Insectes. Paris (Dutnoulin), 1906, 
(208). 22 cm. 5, 8 fr. 
Kells, W. L. Nesting of Wilson’s 
Snipe. Ottawa, Nat., 20, 1906, (53-55). 
Kerr, G. W. The birds of the district 
of Staines. Zoologist, London, 10, 1900, 
(179-184, 230-234, 307-310, 386- 
389). 
Killermann, [Seb.]. 1. Konnen die 
Tiere, insbesondere die Vogel, zahlen ? 
Natw. Wochenschr., Jena, 21, 1900, 
(373-377). 
Killermann, [Seb.]. 2. Amsel und 
Singdrossel in den Stiidten. Natw. 
Wochenschr., Jena, 21, 1900, (321-325), 
