Note 1 — Chapter I
Reading edition
: PROFESSOR OWEN has noticed a similar fact regarding the rudiments of the second and fifth digits in the instance of the elk and bison, which have them largely expanded where they inhabit swampy ground; whilst they are nearly obliterated in the camel and dromedary, which traverse arid deserts.—OWEN on Limbs, p. 34; see also BELL on the Hand, ch. iii.