44 Avea. 
XVII. Aves. 
[1911] 
Peters, J. L. Brewster’s Warbler. 
Auk Cambridge Mass. 28 1911 (370- 
371). 1042 
Petersen, I. Hestneshulen ; beredning 
om unders0kelsen av en forhistorisk 
boplads paa Hilteren . . . [account 
of investigations of a prehistoric dwelling 
site at Ililteren] Trondhjem Kgl. Vid. 
Selsk. Skr. 1910 1911 no. 2 (1-50) 1043 
Petty bridge, G. H. Contents of 
Pheasants’ and Woodpigeons’ crops. 
Irish Nat. Dublin 20 1911 (54). 1044 
Peyton, L. Notes from Ventura 
county, California. Condor Hollywood 
Cal. 13 1911 (35). 1045 
Pezard, A. Sur la determination dos 
caractcnos sexuols secondaires choz 
les Gallinaces. Paris C. II. Acad. sci. 
153 1911 (1027-1029). 1046 
Phillipps, R. Breeding of the Painted 
Finch, Emblerna picta. Avicult. Mag. 
London 2 1911 (91- 94). 1047 
Phillipps, R. Further notes on the 
Regent-bird, Sericulus melinite. Avicult. 
Mag. London 2 1911 (365-367). 1048 
Phillips, J. C. A year’s collecting in 
the state of Tamaulipas, Mexico. Auk 
Cambridge Mass. 28 1911 (67-89) 
1 map. 1049 
Phillips, J. C. Two unusual Massa- 
chusetts records. Auk Cambridge Mass. 
28 1911 (119). 1050 
Phillips, J. C. Ten years of observa- 
tion on the migration of Anntidae at 
Wenham lake, Massachusetts. Auk 
Cambridge Mass. 28 1911 (188-200). 
1051 
Phillips, J. C. Two unusual flights 
of Canada Geese noted in Massachusetts 
during the fall of 1910. Auk Cam- 
bridge Mass. 28 1911 (319-323). 1052 
Phillips, J. C. A case of the migra- 
tion and return of the European Teal 
in Massachusetts. Auk Cambridge 
Mass. 28 1911 (366-367). 1053 
Phillips, J. C. vide Barbour. 
dal Piaz, A. M. Ueber die Herzmus- 
kelklappe des australischen Strausses. 
Anat. Anz. Jena 40 1911 (323-328). 
1054 
Picchi, C. La Erythroaterna parva 
(Behst.) in Toscana. Riv. ital. Orn. 
Bologna 1 1911 (83). 1055 
Picchi, C. Caso di ginandria in un 
Tinnuneulua naumanni (Fleisch.). Riv. 
ital. Orn. Bologna 1 1911 (85). 1056 
. Picchi, C. On the persistence of the 
right ovary and its duct in birds. Brit. 
Birds London 5 1911 (45-49). 1057 
Picchi, C. Chettiisia gregaria (Pall ), 
Geociehla aibiriea (Pall.), et G. varia 
(Pall.) capture recemment en Italie. 
Paris Rev. Fr. d’Ornith. 2 1911 (181- 
185). 1058 
Pike, 0. G. Photographing the Black- 
throated Diver and the Grey Lag Goose. 
Brit. Birds London 5 1911 (178-185) 
1 pi. 4 figs. 1059 
[Piskunov, N. N ] lIiiCKyiiOBb, H. 
II. K'i. Boupoey o liepiui ux r i> yajmx'i* 
cepflua li'huoTopux'b irnnyb n Touorpa- 
(fruuecuoM'b hxt> paciipejtkJieuin (npeft- 
Bap. coodui;.). [Zur Frage fiber die 
Nervenknoten des Herzens einiger Vogel 
und ihrer topographischen Anordnung. 
(Vorl. Mitt.)] Tomsk Izv. Univ. 42 
1911 (1-8) 1 Taf. 1060 
Pisskuuofif, N. N. Zur Frage nach 
den Ganglien in den Ilerzkammern von 
Vogeln. (Vorl. Mitt.) Anat. Anz. Jena 
38 1911 (394-395). 1061 
Plaz, Graf. Ornithologisclie Beob- 
achtungen aus Salzburg und aus dem 
Salzburgischen. Ornith. Jahrb. Hallein 
22 1911 (118-140 161-176). 1062 
[PlesSejev, V.] IIjieineeB'b, B. 
IlepeneJia y BajiaKJiaBLi. [Die Wach- 
teln bei Balaklava.] Na§a ochota St. 
Peterburg 5 11 1911 (53-55). 1063 
[Pleske, Th.]. ILiecKe, 0. JJ. Kb 
g huieiiiio Bonpoca, cocTaBJiaeT r b-jm 
yanistes pleahei Cab. caMOCTOirreJib- 
Htifl bii/i/l ii jin ecTb npoflyim. riidpHjpi- 
3au,iil Cyaniate a eoeruleua (Linn.) Cb 
Cyaniatea cyamia (Pall.) ? [Zur Ldsung 
der Frage ob Cyaniatea pleahei Cab. fur 
eine selbststandige Art oder ffir einen 
Bastard von Cyaniatea eoeruleua (Linn.) 
und Cyaniatea eyanua (Pall.) angesehen 
werden muss.] Mess, ornith. Moskva 2 
1911 (155-170). 1064 
Plettenburg, K. Frhr. v. [u. Andere]. 
Zum Tannenheherzug. Ornith. Monats- 
ber. Berlin 19 1911 (196-197). 1065 
Plimmer, H. G. Reports on the 
deaths which occurred in the Zoological 
Gardens during 1910. London Proc. 
Zool. Soc. 1911 (318-323). 1066 
