Sex Ratios in Pigeons. 
511 
Davie, Oliver. 
1889. Nests and eggs of North American birds. 4th ed., 
Columbus, 0. 
Flourens. 
1864. Compt. Rend. Acad. Sci. [Paris], T. 58, p. 740. (Citation 
from Cuenot, 1899). 
Giard. 
1897. Intermediate de I’Afas, T. 2, No. 17, p. 173. (Cited 
from Cuenot, 1899). 
Inglis, C. M. 
1899. Abnormal number of eggs in a nest of the Bengal Green 
Pigeon (C. phoenicopterus, Lath.). Jour. Bombay 
Nat. Hist. Soc., Vol. 12, p. 577. 
Levick, G. Murray. 
1914. Antarctic penguins. A study of their social habits. 
London, x + 140 pp. 
Lloyd-Jones, 0. 
1915. Studies on inheritance in pigeons: II. A microscopical 
and chemical study of feather pigments. Jour. 
Expt. Zodl., Vol. 18, No. 3, pp. 453-509, pis. 1-7. 
Martin, M. C. 
1912. How to control the sex of pigeons. National Squab 
Magazine, August, pp. 257-258. 
% 
Moore, John. 
1735. Columbarium: or, the pigeon-house. Being an intro¬ 
duction to a natural history of tame pigeons. London, 
xiv + 60 pp. Reprinted verbatim et literatim by 
W. B. Tegetmeier, London, 1879, with an introduction 
of iv pp. 
Pearl, R., and J. R. Miner. 
1914. A table for estimating the probable significance of statis¬ 
tical constants. Maine Agr. Expt. Sta. Bid. 226, 
pp. 85-88. 
