DESCRIPTION.—I cannot improve on Jerdon's description, taken as it is from the writings of Hodgson, Elliot, and Fisher, so I give it as it stands, adding a few observations of my own on points not alluded to by them:—

"The skull is massive; the frontals large, deeply concave, surmounted by a large semi-cylindric crest rising above the base of the horns. There are thirteen pairs of ribs.[40] The head is square, proportionately smaller than in the ox; the bony frontal ridge is five inches above the frontal plane; the muzzle is large and full, the eyes small, with a full pupil (? iris) of a pale blue colour. The whole of the head in front of the eyes is covered with a coat of close short hair, of a light greyish-brown colour, which below the eyes is darker, approaching almost to black; the muzzle is greyish and the hair is thick and short; the ears are broad and fan-shaped; the neck is sunk between the head and back, is short, thick, and heavy. Behind the neck and immediately above the shoulder rises a gibbosity or hump of the same height as the dorsal ridge. This ridge rises gradually as it goes back, and terminates suddenly about the middle of the back; the chest is broad; the shoulder deep and muscular; the fore-legs short, with the joints very short and strong, and the arm exceedingly large and muscular; the hair on the neck and breast and beneath is longer than on the body, and the skin of the throat is somewhat loose, giving the appearance of a slight dewlap; the fore-legs have a rufous tint behind and laterally above the white. The hind-quarters are lighter and lower than the fore, falling suddenly from the termination of the dorsal ridge; the skin of the neck, shoulders, and thigh is very thick, being about two inches and more.

"The cow differs from the bull in having a slighter and more graceful head, a slender neck, no hump; and the points of the horns do not turn towards each other at the tip, but bend slightly backwards, and they are much smaller; the legs too are of a purer white. The very young bull has the forehead narrower than the cow, and the bony frontal ridge scarcely perceptible. The horns too turn more upwards. In old individuals the hair on the upper parts is often worn off. The skin of the under parts when uncovered is deep ochrey-yellow."—'Mammals of India,' p. 302.

40 The true bison has fourteen pairs of ribs.—R. A. S.

The fineness of the leg below the knee is another noticeable feature, and also the well-formed pointed hoof, which leaves an imprint like that of a large deer. Mr. Sanderson states in his book that the bison, after a sharp hunt, gives out an oily sweat, and in this peculiarity he says it differs from domestic cattle, which never sweat under any exertion. This I have not noticed.

The period of gestation seems to be about the same as that of the domestic cow, and the greatest number of calves are born in the summer.

SIZE.—I cannot speak personally, for I regret now that I took no measurements in the days when I was acquainted with these magnificent animals, but the experiences of others I give as follows:—

Sir Walter Elliot gives—

Ft.In.
Nose to root of tail9
Height at shoulder (over 18 hands!)6
Height at rump53
Tail210½
Length of dorsal ridge34
Height of dorsal ridge0
Head from muzzle to top of frontal ridge2
Breadth of forehead1
Ear010½
Circumference of horn at base1
Distance between the points of the horns21

I give the measurements of two fine heads:—