29 Aves. 
Titles, 
5800 
stance, and corpus luteura substance to 
growing chicks. Washington D.C. 
Proc. Nat. Acad. Sci. 2 1916 (50-53). 
614 
Pearl, R. Tho effect of paternal 
alcoholism (and certain other drug 
intoxications) upon the progeny in 
tho domestic fowl. Washington D.C. 
Proc. Nat. Acad. Sci. 2 1916 (380-384). 
615 
Pearl, R. and Curtis, M. R. Studies 
on the physiology of reproduction in 
the domestic fowl — xv. Dwarf Eggs. 
J. Agric. Res. Washington D.C. 6 1916 
(977-1042) 2 pis. 616 
Pearl, R. and Gowen, J. W. On the 
refractive index of the serum in a 
guinea-chicken hybrid. Proc. Soc. 
Expr. Biol. Med. 12 1914 (48). 617 
Pearl, R. and Surface, E. M. Studies 
on the physiology of reproduction in 
the domestic fowl. ix. On the effect 
of corpus luteum substance upon 
ovulation in the fowl. J. Biol. Chem. 
Baltimore 19 1914 (263-278). 618 
Pearl, R. and Surface, F. M. Studies 
on the physiology of reproduction 
in the domestic fowl. xiii. On the 
failure of extract of pituitary body 
(anterior lobe) to activate the resting 
ovary. J. Biol. Chem. Baltimore 21 
1915 (95-101). 619 
Pearl, R., Surface, F. M. and Curtis, 
M. R. Diseases of Poultry : their 
Etiology, Diagnosis, Treatment and 
Prevention, (xi -f 342) New York (Mac- 
millan) 1915 8 vo. 620 
Pelt-Lechner, A. A. van. Adolf Nehr- 
korn. Ardea Leiden 5 1916 (70). 621 
Pelt-Lechner, A. A. van. Op welke 
hoogte trekken de vogels ? [In 
Welcher Hohe ziehen . die Vogel ?] 
Ardea Leiden 5 1916 (103-105). 622 
Pemberton; J. R. Nesting of the 
Leconte Thrasher. Condor Holly- 
wood Cal. 18 1916 (219-221) 2 photos. 
623 
[Perekrestov, S. P.] IIcpeKpecTOB'B, 
O. II. llTHUiM IlaBJiorpancKaro ytafla, 
EKaTepnnocjiaBCKOfi rydepmu. [Les 
oiseaux du .district Pawlograd du 
gouvernemept Ekaterinoslaw.] Ornith. 
et avicult. Moskva 5 1914 (99-110), \ 
, 624 
Perreau, G. A. Birds hi and’ hbout 
the Station (Bakloh, Punjab).' Bitd 
Notes Ashbourne 7 19i6 (13-16). 625 
[Persakov, A.] IlepmaKOBT*, A. Op- 
TiHTOJiornqecKift flueBHHicb. [Journal 
ornithologiquo.] Ornith. ot avicult. 
Moskva 5 1914 (111-134). 626 
[Persakov, A .A.] 1 IepinattOB r B, A. A- 
II'kCKOJILKO JUllUJblX'B 0 IlOCXli IITCHH0B1, 
MapTLimeKT) n Bylina,. [Quelques ob- 
servations sur la nidification et sur la 
croissance des petits de Sterna hirundo 
L. , Sterna minuia K. et Charadrius 
minor Meyer.] Ornith. et avicult. 
Moskva 6 1915 (1-22). 627 
Pershouse, S. Notes on some Bulbuls 
from the Bhamo district (Sinlum Kaba, 
Kachin Hills). ’ Bombay J. Nat, Hist. 
Soc. 24 1916 (592). 628 
Peters, J. L. A new swift from 
Santo Domingo. Cambridge Mass. 
Proc. N. Engl. Zool. Club 6 1916 (37- 
38). , 629 
Philipp, P. B. vide Bowdish. 
Phillips, J. C. Two problems in the. 
migration of water-fowl. I. Do Ameri- 
can ducks reach the Marshall Islands ? 
II: Behavior and make-up of the 
migrating flocks of Canada geese. Auk 
Cambridge Mass. 33 1916 (22-27). 630 
Phillips, J. C. A new form of Chlo'e- 
phaga hybrida. Auk Cambridge MaSs. 
33 1916 (423-424). 631 
Phillips, J. C. A note on the Mottled 
Duck. Auk Cambridge Mass. 33 1916 
(432-433). 632 
Pierce, C. C. and Clegg, M. T. The 
effect of strychnine sulphate on Cali- 
fornia Valley quail. California Fish 
and Game San Francisco 2 1916 (11-- 
13). 633 
Pierce, W. M. More bird notes from 
Big Bear Valley, San Bernardino 
Mountains. Condor Hollywood Cal. 
18 1916 (177-182) 5 photos. 634 
Plathj K. The Yellow-billed Tropic- 
bird, Phaethon americana. Wilson 
Bull. Chicago 111. 28 1916 (49-51). 635 
Pleske, T. Au sujet du memoire de 
M. J. DomanewSki sur le sort ult£rieur 
du Cyanistes pleskei Cab. Mess. Ornith. 
Moscou 7 1916 (50-58). 636 
Pleske, T. Observations sur l’intel- 
ligonce du CorbeaU (Corvus corax 
Linn.) [Russian], Mess. Ornith. 
Mosoou 7 1916 (120-121). 637 
Pliminer, H. G. Report on the deaths 
which occurred ill the Zoological 
Gardens during 1916, together faith a 
