01 Avcs. 
Tm-rcs. 
5800 
Snouckaert van Schauburg, R. Or- 
nithologie van Nederland. Waarne- 
mingen van 1 Mei 1905 tot en met 
30 April 1906. [Ornithology of the 
Netherlands. Observations from May 1, 
1905 till April 30, 1900.] Holder, 
Tijdschr. Ned. Dierk. Ver., Ser. 2, 10 , 
1907, (285-302). 1470 
Snouckert von Schauburg, Baron R. 
Ornithologische Notizen aus Holland 
vom 1. Mai 1905 bis 30. April 1906. 
Ornith. Monatsber., Berlin, 15 , 1907, 
(126- : 30). 1471 
Snouckaert van Schauburg, R. 
IJeber das Vorkommen von Ruticilla 
titys (Scop.) in Holland. Falco, Leipzig, 
3 , 1907, (69 -71). 1472 
Snouckaert van Schauburg, Baron R. 
Krahenbastarde in Holland. Ornith. 
Jahrb. Hallein, 18 , 1907, (206-208). 
1472a 
Snow, J. H. Ten birds new to the 
avifauna of Kansas. Auk, Cambridge, 
Mass., N. Ser., 24, 1907, (344). 1473 
Snyder, W. E. The gray gyrfalcon in 
Wisconsin. Auk, Cambridge, Mass., 
N. Ser., 22, 1905, (413-414). 1474 
Soderberg, Rudolf. Hornborgasjons 
fagellif. [Bird life of lake Horn 
borgasjon.] Ark. Zool., Stockholm, 4 , 
No. 1, 1907, (94) map and pis. 1475 
SBderberg, Rudolf. Om fisktarn- 
aggensfarger. [On the colour of the 
eggs of the common tern, Sterna 
hirnndo . ] Fauna och Flora, Uppsala, 
2, 1907, (14-20), pi. 1476 
Soemundsson, Bjarni. N^iv eda fagoe- 
tir fuglar & Islandi. [New or rare 
birds in Iceland]. Reykjavik Skjhrsla 
natturufv. 1907 (25-26). 1476a 
Sofifel, Karl. Sturnus vulgaris L. am 
Neste. Zool. Beob., Frankfurt a. M., 
48 , 1907, (295-298). 1477 
Soffel, Karl. Materialien zur Psycho- 
logic der Tiere : Dohle und Krahe. 
Zool. Beob., Frankfurt a. M., 48 , 1907, 
(361-363). 1478 
Soli, Ugo. Sulla struttura delle fibre 
musculari liscie dello stomaco degli 
uccelli. Bibliogr. anat., Nancy, 17 , 1907- 
1908, (29-92). 1479 
Sonies, F[okko]. Ueber die Entwick- 
lung des Chondrocraniums und der 
knorpeligen Wirbelsaule bei den Vogeln. 
Petrus Camper, Bijdr. Anat., Haarlem, 
4 , 1907, (395-486), 4 Taf. ; Haarlem 
(Erven F. Bohn), 1907, (92), Taf. 25 cm. 
1480 
Sparrow, R. Supplementary Notes 
on the nesting-habits and eggs of certain 
South African birds described in Stark 
and Sclater’s ‘South African Fauna’ 
(Birds, vols. i, ii, iii). With notes by A. 
Ilaagner. Pretoria, J. S. Afric. Ornith. 
Union, 1905 (9-18), pis. i & ii. 1481 
Sparrow, R. Further notes on the 
occurrence and nesting of South African 
birds. Pretoria J. S. Afric. Ornith. 
Union, 1907 , (1-5), pis. i. & ii. 1482 
Sparrow, R. Further notes on the 
occurrence and nesting of some South 
African birds. Pretoria, J. S. Afric. 
Ornith. Union, 1907, (5-9). 1483 
Sparrow, R. Notes on the birds 
observed during a shooting-trip in Portu- 
guese East Africa. Pretoria, J. S. Afric. 
Ornith. Union, 1907 , (174-180). 1484 
Sparvoli, Riego. Sull’ innervazione 
segmentale della cute negli Uccelli. 
Contributo sperimentale. Archivio ital. 
Anat. Embriol. Firense, 6, 1907, (469- 
481). 1485 
Spencer, B. The King Island Emu. 
Viet. Nat., Melbourne, 23, 1906, (139— 
140). 1485a 
Spill, Wilhelm. Fernrohrbeobach- 
tungen fiber den Wanderflug der Vogel. 
Natw. Wochenschr., Jena, 22, 1907, 
(293-296). 1486 
Stainforth, J. British eggs of Pallas’ 
Sand Grouse. Hull, Trans. Sci. F. Nat. 
Cl., 3 , 1907, (294) pi. xxxii. 1487 
Steele-EUiott, J. Iceland Gulls in 
Donegal. Zoologist, London, 11 , 1907, 
(74). 1488 
Steele-Elliott, J. Cirl-Bunting in 
Hertfordshire, and Brambling in Bed- 
fordshire. Zoologist, London, 11 , 1907, 
(195). 1489 
Stejneger, Leonhard. Do birds 
migrate along their ancient immigration 
routes ? Condor, Pasadena, Cal., 7 , 
1905, (36-38). 1490 
Stejneger, Leonhard. The systematic 
position of the Tubinares. Amer. Nat., 
Boston, Mass., 41 , 1907, (281-282). 1491 
Stejneger, Leonhard, vide Wallace, 
A. R. 
