Delineations of the Ox Tribe: The Natural History of Bulls, Bisons, and Buffaloes. Exhibiting all the Known Species and the More Remarkable Varieties of the Genus Bos. — Text and Context

The Gaur’s Ridge and Dewlap

In the excerpt on the Gaur, Vasey draws attention to a structural peculiarity that sets the animal apart from every other known member of the genus: a total absence of the dewlap. He states that neither male nor female Gaur, at any age, has the slightest trace of this appendage. Instead, the back is strongly arched by a ridge rising six or seven inches above the general line, caused by elongated spinous processes of the dorsal vertebrae. Vasey is careful to distinguish this ridge from the hunch found on some domestic Indian cattle, and he notes that it is conspicuous in Gaurs of all ages, even when loaded with fat.

Osteology as a Taxonomic Tool

Vasey’s preface announces a table of the number of vertebrae, carefully constructed from examination of actual skeletons, as a new and important feature. This osteological approach is meant to clarify species that have been confounded with each other. The Gaur description exemplifies this: the ridge’s origin is traced to the spinous processes of the dorsal column, and the limbs are compared to deer in the acuteness of the tibia-tarsus angle. Vasey also provides precise measurements—height, length, horn dimensions, and even the weight of a polished pair of horns (5 lbs. 11 oz.)—to ground his comparisons in physical evidence.

Habitat and the Tiger’s Rival

The description of the Gaur’s habitat on Myn Pat mountain is vivid and specific: a mural precipice 20 to 40 feet high, rugged slopes covered with impenetrable green jungle, and dens formed of fallen blocks of rock that serve as retreats for tigers, bears, and hyenas. Vasey reports that twenty-five villages on the mountain have been deserted due to the number and ferocity of beasts of prey. Yet the Gaur maintains its seat, and the Indians assert that even the tiger has no chance in combat with a full-grown Gaur. The wild buffalo, abundant in the plains below, so much dreads the Gaur that it rarely attempts to invade its haunts.

Movement and Form: The Gaur’s Cantering Gait

Vasey’s attention to movement appears in his description of the Gaur’s limbs: they give the idea of great strength combined with fleetness, and the animal is observed to canter with great velocity. The hoof is longer and narrower than in other bovine species, and the lower legs are slender. This deer-like form, particularly the acute angle of the tibia and tarsus, contrasts with the massive ridge and dense horns. Vasey also notes the colour—a deep brownish black approaching blueish black, with a tuft of curling dirty white hair between the horns and rings of the same colour just above the hoof—and the short, sleek hair that has an oily appearance like fresh seal-skin.

Vasey’s monograph rewards readers who attend to its structural details—the vertebrae tables, the precise measurements, and the careful distinctions between ridge and hump, or between Gaur and Gayal. The excerpts show a naturalist who combines field observation with osteological analysis, and who is not afraid to note gaps in knowledge. For those interested in how nineteenth-century naturalists classified large mammals, this work offers a concrete example of evidence-based description.

Holding Vasey’s Ox Tribe, I recalled the afternoon I spent with a fox-eared herd on paper, the weight of a bison’s humerus in my palm. That same stillness returned reading The Barren Ground Caribou of Keewatin — Inside the Classic, where the barrens’ quiet bones and migration charts felt like an old friend’s handwriting, unhurried, patient, Earth-bound. Both books ask only that I listen, not decide.