121 Aves. Systematic. — Peleoaniformes — Acoipitriformes. 
5831 
Plotus ruf us, nest and eggs, Ottosson 
Ark. Zool. 4 No. 9 pp. 2-4. 
Sula leucogastra & Fregata aquila 
life-histories, Chapman Carnegie Institu- 
tion, Washington 2 Publication No. 
103 pp. 139-151, 6 pis.— S. bassana , 
note on the young, Henderson Ann. 
Scott. Nat. Hist. Edinburgh 1908 p. 51. 
Freqata aquila, Townsend Bird Lore 
10 p. 123. 
Pelecanus onocrotalus, Floericke 
JKosmos 5 pp. 326-330. — P. crispus 
notes, Lodge Aquila 1907 pp. 203- 
216. 
ORDER CATHARTIFORMES. 
Caihartes aura, Jackson Bird Lore 5 
1903 pp. 184-187, text fig. 
Gymnogyps calif ornianus, San Joaquin 
Valley, Stewart Condor 10 p. 130 ; 
historical data and range. Fini.ev Condor 
10 pp. 5-10, pi. & text fig. ; home life 
Id. t.c. pp. 59-65, text fig. & pi. 
ACCIPITRIFORMES. 
British birds of prey, Speedy Edin- 
burgh Trans. Nat. Soc. 6 pp. 20 -30. 
Zur Frage fiber die wirtschaftliche 
Bedeutung der Bussarde, Magenunter- 
suchungen von 1897-1907, Rorig 
Ornith. Monatschr. 33 p. 493. 
Vultur monachus in Ungarn, Ciiernel 
Aquila 14 1907 p. 182. 
Gyps fulvus, in Ungarn, Ciiernel 
t.c. p. 182 ; breeding in Hungary, 
Lintia Aquila 1908 p. 325. — G. fulvus 
und ruppelli , Kleinsohmidt Falco 4 p. 
44. — G. erlang eri , sp. n. Erythraea to 
Somali Land, Salvadori Bol. Mus. Torino 
23 No. 576. — G. Kolbii, Habits, Pretoria 
J. S. Afric. Ornith. Union 4 p. 128. 
t Strigogyps gen. n. dubius sp. n. 
France, Gaillard Ann. Univ. Lyon 
1908 39 fig. 5 et pi. ii figs. 1-4. 
■ \Plesiocathartes gen. n. europaeus 
sp. n. France, Gaillard Ann. Univ. 
Lyon 1908 41 fig. 6 et pi. ii figs. 13-16. 
f Amphiserpentarius gen. n. p. 44 ; 
schlosseri sp. n. France, 45 fig. 7 et pi. 
ii figs. 5-8, Gaillard Ann. Univ. Lyon 
1908. 
Neophron percnoplerus Lebensweise, 
Polatzek ref. p. 97 ; in E. Cape Colony, 
Duerden Pretoria J. S. Afric. Ornith 
Union 4 p. 40. 
Circus pygargus Farbenaberration, 
Tsohusi ref. p. 201. 
Circus cineraceus , breeding in Surrey, 
Ingram Zoologist 1908 pp. 308-311. — 
C. pygargus in Surrey, Ingram Zoologist 
1908 pp. 308-311 & British Birds 2 
p. 140. — C. aeruginosus, Nest, Cerva 
Aquila 14 1907 p. 214. 
Astur riggenbaclii sp. n. Senegal. 
Neumann London Bull. Brit. Ornith. Cl. 
21, p. 69. — A. brevipes, breeding in 
South Dalmatia, Grossmann Ornith. 
Jahrb. Ilallein 19 pp. 48-54. — A. cine- 
reus in Melbourne Zool. Gardens, Le 
S ouiiF Emu 7 p. 187. 
Accipiter nisus Detmers Zs. Oologie 
17 pp. 185-186; 18, pp. 18-21. Vor- 
konnnen auf den Canaren Polatzek ref. 
101 . 
Plioaetus De Vis nom. n. for Asturae- 
tus De Vis, Richmond Washington U. S. 
Nation. Mus. Proc. 35, p. 592. 
Buteo menctricsi in Ungarn, Ciiernel, 
Aquila 14 1907 p. 163. — B. buteo buteo 
Farbenaberrationen, Tsciiusi ref. p. 
202. — B. vulgaris, food, Collett Kris- 
tiania Norsk Jregerf. Tidssk. 37 p. 197 ; 
Varietiiten, Fischer Gera Jahresber. 
Ges. Natw. 49-50 pp. 81-83. — B. buteo 
lanzaroteae subsp. n. Canary Islands, 
Polatzek Ornith, Jahrb. Hallein 19 pp. 
112-118. — B. buteo subsp. ? Beschrei- 
bung u. Lebensweise, Polatzek ref. p. 
111. — B. zimmermannae Ehmeke = vul- 
pinus Licht., Kritik der Formen, Ognev 
Moskva Dnevn. zool. otd. Ob§c. lfub. 
jest. 3 9 p. 38.— B. zimmermannae 
in Deutschland, Boxberger, Ornith. 
Monatschr. 33 pp. 309-312. — B. swain- 
soni, Cameron Auk 25, pp. 468-471. — 
B. borealis calurns from Guadaloupe 
Isl., Thayer & Bangs Condor 10, 
p. 104. — B. platypterus subsp. n. 
insulicola. West Indies, Riley, Auk 
25 p. 273. — B. lagopus in Hants, 
Corbin Zoologist 1908 p. 155 ; in 
Lincolnshire Blatiiwayt t.c. p. 469 ; 
— Arcliibuteo lagopus, als Hasenfeind, 
Greesohiic Aquila, 14 1907 p. 318. 
Urubitinga. antliracina Thomas Condor 
10 pp. 116-118, text fig. 
