Lond._, 1878, p.

liii.] [Footnote 81: C.Dixon, in Seebohm's _History of British Birds_, vol.
ii.

Introduction, p.xxvi.Many of the other examples here cited are taken from the same valuable work.] [Footnote 82: See A.H.S.Lucas, in _Proceedings of Royal Society of Victoria_, 1887, p.

56.] [Footnote 83: Professor Wm.H.Brewer of Yale College has shown that the white marks or the spots of domesticated animals are rarely symmetrical, but have a tendency to appear more frequently on the left side.

This is the case with horses, cattle, dogs, and swine.