Note 289 — SELECTION IN RELATION TO SEX.
Reading edition
On the battles of seals, see Capt. C. Abbott in ‘Proc. Zool. Soc.’ 1868, p. 191; also Mr. R. Brown, ibid. 1869, p. 436; also L. Lloyd, 'Game Birds of Sweden,’ 1867, p. 412; also Pennant. On the sperm-whale, see Mr. J. H. Thompson, in ‘Proc. Zool. Soc.’ 1867, p. 246.