122 Aves. 
XVII. Aves. 
[1908] 
Aquila ; Synonym ie der Steppenadler, 
Su§kin Mater, faun. flor. Ross. 8 pp. 419- 
423. — A. chrysaetos , Merriam Science 28 
p. 147 ; food habits, Dyohe Topeka 
Trans. Kan. Acad. 19 1905 pp. 179-181 ; 
in Montana, Cameron Auk 25 pp. 251- 
868 pi. — A. chrysa'etus fulva in Ungarn, 
Ohernel Aquila 14 1907 p. 163. — A. 
pennata in Germany, Toepel Ornith. 
Monatsber. Berlin 16 pp. 116-118. 
Eutolmaetus spilogaster , Egg de- 
scribed, Buoknill Pretoria J. S. Afric. 
Ornith. Union, 4 p. 97. 
Spizaetus kelaarti L. Java, Finsoii 
Ornith. Monatsber. 16 p. 44 & Snouckaert 
van Sciiauburq Amsterdam Versl. Med. 
Ned. Ornith. Ver. p. 5 58. 
Circaetus gallicus in Germany, Geyr 
von Sohweppenburg Ornith. Monatsber. 
Berlin, 16 p. 138. 
Pithecophaga jefferyi , descriptive note, 
Mearns Washington Proc. Biol. Soc. 18 
1905 p. 76. 
Milvus milvus, Lebensweise, Polatzek 
ref. p. 118. — M. aegyptius, Eier, le Roi 
Zs. Oology 18 pp. 1-13. — M. korschun in 
Germany, Geyr von Sohweppenburg 
Ornith. Monatsber. Berlin 16 p. 139 ; 
on the Rhine, Id. t.c. p. 106. 
Pernis apivorus in Suffolk and Norfolk, 
Dye Zoologist 1908 p. 468 ; in Lincoln- 
shire, Blathwayt t.c. p. 428 ; in Shrop- 
shire, Forrest British Birds 2 p. 204 ; 
in North Wales, Head Zoologist 1908 
p. 156. 
Ictinia mississippiensis, nest and eggs, 
Shufeldt Wilson Bull. 20 p. 163. 
Poliohierax semitorquatus, Egg. Buck- 
nill Pretoria J. S. Afric. Ornith. Union 
4 p. 96. 
Vorkommen des Polarfalken in 
Schleswig-Holstein, Voge Heimat 18 
p. 118. 
Valeo peregrinus, feeding a wounded 
mate, Bahr. British Birds 1 p. 392 ; in 
Norfolk, Clark Zoologist 1908 p. 191 ; 
breeding in Yorkshire, Wade Naturalist 
London, No. 621 p. 360 pi. xl ; Nahrung, 
Nagy Aquila 14 p. 317; Mageninhalt, Nes- 
nera t.c. p. 318 ; Collin Falco 4 p. 45 ; 
Winkler t.c. p. 8. — V. barbarus, Lebens- 
weise, Polatzek ref. p. 102. — V. tanyp- 
terus in Heligoland, Krohn Ornith. Mo- 
natsber Berlin 16 p. 127. — V. subbuteo 
tiununcidus, vespertinus, obscurus Ei, 
Johansen Tomsk. Izv. Univ. 30 pp. 141- 
146. — F. eleonorae Lebensweise, Polat- 
zek ref. p. 104. — F. candicans, Flannan 
Islands, Clarke Ann. Scott. Nat. Hist. 
Edinburgh 1908 p. 183. — Falco hiero- 
falco, Kleinsoiimidt Falco 4 pp. 13-18, 
1 Taf. 
TAthofalcO aesalon pallidas, SuSkin 
Mater, faun. flor. Rose. 8 pp. 385-389. 
Hierofalco milvipes from Shan-si, 
Sharpe London Bull. Brit. Ornith. Cl. 
23 p. 25. 
Tinnunculus tinnunculus subsp. ? 
Beschreibung u. Lebensweise. Polatzek 
ref. p. 107 ; T. tinnunculus canariensis 
eine Form auf den Canaren, Sassi 
Ornith. Jahrb. 19 pp. 30-36 ; Beschrei- 
bung u. Lebensweise, Polatzek ref. 
p. 106. 
Gerchneis cenchroides, wounded bird 
mimicking a root, Burrell Emu 8 
p. 957. — C. naumanni , in Germany, 
Geyr von Sohweppenburg Ornith. Mo- 
natsber. Berlin 16 p. 139. — C. sparveria 
pjialaina, Guadaloupe Isld., Thayer & 
Bangs Condor 10 p. 104. — C. vesperlinus 
near Hanover, Geyr von Sohweppenburg, 
Ornith. Monatsber. Berlin 16 p. 139 ; 
ein Brutvogel Thuringens, Salzmann 
Ornith. Monatschr. 33 p. 411 ; in Un- 
garn, Ciiernel Aquila 14 1907 p. 184. — 
Folco vespertinus in Norfolk, Tuck 
Zoologist 1908 p. 394 and British Birds 
2 p. 344, 
Pandion haliaetus, in Co. Sligo, 
Williams Zoologist 1908 p. 33; Vor- 
kommen auf den Canaren, Polatzek ref. 
j). 100; in Germany, Geyr von Schwep- 
penburg Ornith. Monatsber. Berlin 16 
p. 138 ; P. haliaetus carolinensis, 
Chapman Bird Lore, 10 , pp. 153-159 
fig. 
ORDER STRIGIFORMES. 
Owls of the Nearctic region ; Beebe 
New York Rep. Zool. Soc. 11 (1906), 
1907, (pp. 156-192, illustr.) 
Strix vs. Ahico, Allen Auk 25 pp. 
288-291. 
Asia otus, at Fair Isle, Clarke Ann. 
Scott. Nat. Hist. Edinburgh 1908 p. 83 ; 
Erwiderung Nahrung, Geyr von Sohwep- 
penburg J. Ornith. 56 p. 294 : A. otus 
canariensis Beschreibung u. Leben- 
sweise, Polatzek ref. p. 162. — Otus as io 
maxwelliae, Metz Condor 10 pp. 143- 
145, text fig. 
