106 Avea. 
XVII. Aves. 
[1913] 
Machoires des petits Mammiferes dans 
les matieres rejet6es par l’estomac des 
Rapaces, Joleaud Marseille Bui. Soc. 
linn. 3 p. 117. 
Serpentarius serpentarius, description, 
distribution, and field-notes, Haagner 
J. S. A. Orn. Union 9 p. 107. 
Vultur monachus, a nest taken near 
Quetta, Delm£-Radcliffe J. Bombay 
N. H. Soc. 22 p. 394. 
Circus pygargus (Linn.) is the correct 
name for Montagu’s Harrier, Roth- 
schild Bull. B. O. C. 33 p. 75. — C. 
approximans drummondi subsp. n. New 
Zealand, Mathews & Iredale 
Ibis 1913 p. 419. 
Astur badius, paired ovaries found, 
Venning J. Bombay N. H. Soc. 22 
p. 199. — A. melanochlamys schistacinus, 
A. cirrhocephalus papuanus subspp. n. 
Dutch New Guinea, Rothschild & 
Hartert Nov. Zool. 20 p. 482. 
Butco, on tho species found in 
Tunisia, Kleinsciimidt Ornith. Mo- 
natsber. 21 p. 149. — B. desertorum, in 
Transsylvania, Kamner Hermanstadt 
Verh. Mitt. Siebenb. Ver. Natvv. 63 
p. 191. — B. buteo, economic relations, 
Didier Rev. fran?. ornith. 1913 p. 103 ; 
a discussion of the albino variation, 
Deleuil & Olivier Rev. fran?. ornith. 
1913 p. 20 ; B. vulgaris , the Vole 
Hypudaeus glareolus is its principal 
food in summer in Finland, Suomalai- 
nen Medd. Soc. Fauna et FI. Fenn. 39 
p. 94. — B. swainsoni, field -notes from 
Montana, Cameron Auk 1913 pp. 167 
381. — B. latissimus, melanistic phase, 
Bailey Proc. Iowa Acad. Sci. 19 
p. 191 ; a remarkable flight, Bailey 
Proc. Iowa Acad. Sci. 19 p. 195. 
Rupornis magnirostris conspecta 
subsp. n. Yucatan Peninsula, Peters 
Auk 1913 p. 370. 
Aquila naevia on the various forms 
of eagle allied to this species, and on 
the subspecies occurring in France, 
Etoo Rev. fran?. ornith. 1913 p. 88, 
also Anfrie t.c. p. 169. — A. fulvescens, 
history and relation to A. clanga and 
A. rapax, and description of plumages, 
Menzbier Bull. Soc. Nat. Moscow 25 
1913 p. 287. — |4. antiqua, A. ferox , 
p. 297, A. lydekken p. 298, spp. n., 
Bridger beds, U.S.A., Shitfeldt Bull. 
Amer. Mus. N. H. 32 pi. lv. 
Archibuteo lagopus, nesting in East 
Prussia, Thienemann Ornith. Monats- 
ber. 21 p. 159, Reichenow ebenda p. 
182. 
Eutolma'etus fasciatus captured near 
Rome, Chigi Bull. Soo. zool. ital. 2 
p. 188. 
Milvus korschun govinda in Russian 
Turkestan, with a note on the other 
subspecies, Laubmann Munchen Abh. 
Ak. Wiss. 26 Abh. 3 p. 24. — M. melano - 
tis and M. korshuh revision of sub- 
species, M. k. rufiventer and M. k. 
ferghanensis subspp. n. Kossogol Mon- 
golia, Buturlin Journ. sect. zool. 
Moskva 1 p. 16. 
Pernis elliotti, taxonomio remarks, 
La Touche Ibis 1913 p. 279. 
Baza subcristata, revision of sub- 
species p. 305, B. s. pallida Kei Islands 
p. 306, B. s. megala Fergusson 
I., D’Entrecasteaux Archip. subspp. n. 
p. 307, Stresemann Nov. Zool. 20. 
[Harpa] Nesierax potlsi sp. n. New 
Zealand, Mathews & Iredale Ibis 
1913 p. 420. 
Falco, a revision of the palaearctic 
forms, Hartert Vog. pal. Faun. pt. viii 
p. 1042. — F. peregrinus, a detailed and 
illustrated account of nesting and 
parental habits in Britain, Heatherly 
London 4to ; its connection with the 
Lemming migrations in Scandinavia, 
Berg Nov. Zool. 20 p. 284. — F. pere- 
grinus pele.gr inoi des, tho correct name 
for F. barbarus, which is founded on an 
unrecognisable plate, Hartert Vog. 
pal. Fauna 2 p. 1051. — Falco atriceps, 
nesting habits and distinctness from 
F. peregrinator, Dodsworth J. Bombay 
N. H. Soo. 22 pp. 197 629. — F. feldeggi, 
moult, Vallon Falco Halle 9 p. 23. — 
F. jugger, nesting habits and juvenile 
plumage described in the Punjab, 
Whistler J. Bombay N. H. Soc. 22 
p. 396. — F. hypoleucus ashbyi subsp. n. 
South Australia, Mathews Austr. Av. 
Rec. 2 p. 73. — F. longipennis Swains, 
this name replaces F. lunulatus Lath, 
and F. frontatus Gould, Mathews 
Austr. Av. Rec. 1 p. 189 and 2 p. 7. — 
F. aesalon lymani subsp. n. Tschegan- 
Burgazi Pass. Altai Mts., Bangs Bull. 
Mus. Comp. Zool. 54 p. 465. — F. lana- 
rius Linne 1758 discussion as to which 
species it refers, Lonnberg Ornith. 
Monatsber. 21 p. 23. — F. melanolus 
