42 Avea. 
XVII. Aves. 
[1913] 
Ogilvie-Grant, W. R. On a collection 
of birds from southern Abyssinia pre- 
sented to the British Museum by Mr. 
W. N. McMillan. Part i, Passeres. Ibis 
London 1913 (550-641) Map. 975 
Ogilvie-Grant, W. R. On the birds of 
Henderson Island, S. Pacific, with 
description of new species of Aero - 
ccphalus, Vmi and Porzana. London 
Bull. Brit. Orn. Cl. 31 1913 (58-61 
76-77). 976 
Ogilvie-Grant, W. R. Description of 
new forms of birds from Arabia of 
the genera T urdus. Pari soma, Oenan- 
the Accentor, Pseudacanthis nov., Polio- 
spiza and Cryptolopha. London Bull. 
Brit. Orn. Cl. 31 1913 (86-91). 977 
Ogilvie-Grant, W. R. Note on the 
Mongolian Black Grouse. London Bull. 
Brit. Orn. Cl. 31 1913 (91-92). 978 
Ogilvie-Grant, W. R. Account of the 
collections made by Messrs. Wollaston 
and Kloss in Dutch New Guinea and 
description of new forms of Rallicula, 
Mellopitta, Edoliisoma, Anthus and 
Paradigalla. London Bull. Brit. Orn. 
Cl. 31 1913 (103-106). 979 
Ogilvie-Grant, W. R. Rhynchostru- 
thus percivali yemenensis subsp. n. 
described. London Bull. Brit. Orn. Cl. 
31 1913 (112-113). 980 
Ogilvie-Grant, W. R. Remarks on the 
Spitsbergen Ptarmigan (Lagopus hyper- 
horeus). London Bull. Brit. Orn. Cl. 
33 1913 (32-33) 981 
Ogilvie-Grant, W. R. On the young 
of the Starlings breeding in the Shet- 
land Isles. London Bull. Brit. Orn. Cl. 
33 1913 (63-64). 982 
Ogilvie-Grant, W. R. On the eclipse- 
plumage of Barrow’s Golden-eye and 
immature plumage of tho Scaup. 
London Bull. Bt. Orn. Cl. 33 1913 (64- 
65). 983 
Ogilvie-Grant, W. R. On a British- 
killed example of the Carolina Crake. 
London Bull. Brit. Ornith. Cl. 33 1913 
(82-83). 984 
Ogilvie-Grant, W. R. [edited by] 
Report on the immigrations of summer 
residents in the spring of 1912; also 
notes on the migratory movements and 
records received from lighthouses and 
light-vessels during the autumn of 1911, 
London Bull. Brit. Orn. Cl. 32 1913 
(1-336). 985 
Ogilvie-Grant, W. R. vide Ticehurst. 
[Ognev, S. I.] OraeBTj, 0. II. HobuII 
noABHflT* nojieBaro Bopotfba. [Eine neue 
geograpliische Form des Feldsperlings : 
Passer montanus volgensis subsp. n.] 
Mess, ornith. Moskva 4 1913 (41-45). 
986 
[Ognev, S. I.] OraeB'L, 0. H. Kl 
Bonpocy o ciiCTeMaTHaecKoarb ijojio- 
iiceniH dkjioupLUiOJi copoKii {Pica leuco- 
ptera Gould). [Zur Frage fiber die sy- 
stematische Stellung der weissflfigligen 
Elster ( Pica leucoptera Gould. ). ] Mess, 
ornith. Moskva 4 1913 (113-115) 1 Fig. 
987 
Oldys, H. A remarkable Hermit 
Thrush song. Auk Cambridge Mass. 
30 1913 (538-541). 988 
Oliver, W. R. B. Bird life on White 
Island (N.Z.). Emu Melbourne 13 1913 
(86-90) 1 fig. 989 
Oliver, W. R. B. Further notes on tho 
Birds of the Kermadec Islands. Welling- 
ton Trans. N. Zeal. Inst. 45 1913 (92-93). 
990 
Olivier, E. Additions k la faune 
ornithologique de PAUier. Rev. fran^. 
ornith. Paris 1913 (139-141). 991 
Olivier, E. Faune de l’Allier. Supple- 
ment. Oiseaux. Rev. sci. Bourbon. 
Moulins 26 1913 (91-94). 992 
Olivier, E. vide Delcuil. 
Olivier, J. Een geachte najaarsgast. 
[Ein geschatzter Herbstgast.] Teys- 
mannia Batavia 24 1913 (321-331). 
993 
Olivier, J. Een slikwroeter in gala. 
[Ein Schlammgraber in Gala.] Teys- 
mannia Batavia 24 1913 (521-529). 
994 
Olsen, 0. Om arrhenoidie og tlie- 
lyidie hos Tetraonider med oversigt 
over studiet af Kjonslcjertlernes ind- 
flydelse paa udviklingen af lednings- 
veiene, ydro genetalia og de sekundaere 
kjonskarakterer hos vertebrater. [On 
the assumption of male characters by 
the female and of female by the male 
in the Tetraonidae, with a study of the 
effects of sexual attraction on the 
development of the sexual ducts, the 
outer genitalia and the secondary 
sexual characters in Vertebrates.] 
Kristiania, Skr. Vid. Selsk. 1912 pt. ii 
No. 21 1913 (1-46) 4 pis. 995 
