[61] Wilson in the Discovery Natural History Report, Zoology, vol. ii. part i. p. 44.
[62] Discovery Natural History Report, Zoology, vol. ii. part i. Wilson, pp. 32, 33.
[63] Ibid. p. 33.
[64] Antarctic Manual: Seals, by Barrett-Hamilton, p. 216.
[65] Ibid. p. 217.
[66] Discovery Natural History Report, Zoology, vol. ii. part i. by E. A. Wilson, p. 36.
[67] Discovery Natural History Report, Zoology, vol. ii. part i. by E. A. Wilson.
[68] Terra Nova Natural History Report, Cetacea, vol. i. No. 3, p. 111, by Lillie.
[69] Terra Nova Natural History Report, Zoology, vol. i. No. 3, Cetacea, by D. G. Lillie, p. 114.
[70] Discovery Natural History Report, Zoology, vol. ii. part i. pp. 3-4, by E. A. Wilson.