The prairie hare.
1870. The jack-rabbit is about four times as large as the common cotton-tail, and two of them made an ample meal for our crowd of sixteen.J. H. Beadle, Life in Utah, p. 222 (Phila., &c.).
1878. The only game in most of that region is jack-rabbits and sage-hens.The same, Western Wilds, p. 173.
1882. The gray squirrels speed for their holes with flying leaps, the jack-rabbits with long kangaroo-like bounds.W. H. Bishop, Southern California, Harpers Mag., lxv. p. 869/1 (Nov.). (N.E.D.)