This compendium synthesizes the opening volumes of a frontier hunting narrative with its accompanying natural‑history summaries, preserving empirical observation, fieldcraft and ethnographic detail.

Setting and party
In late summer a mixed hunting cavalcade leaves St. Louis for the buffalo plains: eight men, a provisioned wagon and six mules. The party is sketched precisely—Mr. Thompson (an understated Englishman), a tall Kentucky planter, Dr. John Jopper, Jules Besançon (young Creole botanist), an elderly hunter‑naturalist (Mr. A—), the narrator (a sportsman), and two veteran guides/trappers, Isaac “Old Ike” Bradley and Mark Redwood—supported by Jake the waggoner and Mike Lanty the cook. Camp discipline (picketed stock, communal meals, crane and spit cooking, insect remedies) and daily routines are recorded as practical ethnography.

Major episodes and techniques
Early travel meets few large game until an immense passenger‑pigeon feeding‑ground is encountered; the account notes mass roosts, mast‑feeding behaviour, and methods of harvest, including a comic “howitzer” episode that annihilated flocks when ordinary shooting failed. Besançon’s swamp narrative recounts a near‑fatal skiff loss among alligators and the improvised flotation of an alligator’s intestines. Predator encounters include a treed cougar felled by Ike and a flood‑island anecdote where disparate predators temporarily cohabited under duress—used to illustrate behavioural plasticity.

Natural history highlights
Large carnivores and ungulates are described in detail. The grizzly (Ursus arctos californicus) appears as a powerful, ground‑adapted omnivore with heavy foreclaws, variable pelage, and dangerous interactions with men—accounts include dug‑out canoe pursuits and a snow‑bound canon assault. The bison (Bison bison) is chronicled as a dominant migratory bovine forming vast herds, wallows and “buffalo roads,” central to subsistence and commerce. Cervids range from moose (Cervus alces) with palmate antlers and aquatic browsing to numerous deer species, antler cycles and drive, still and torch hunting techniques.

Smaller mammals and birds
Prairie‑wolves (coyotes) are opportunistic, trap‑wary scavengers often trailing human parties; raccoon and muskrat ecology and indigenous/settler harvest methods (ice‑nets, lodges, coon‑chases) are detailed. Waterfowl and swans (including trumpeter distinctions) receive notes on breeding habitats, calls and Indigenous capture methods. Neotropical fauna—tapirs, peccaries, vicuña and guanaco—are summarized for morphology, behaviour and communal capture methods (e.g., the Andean chacu).

Human ecology and fieldcraft
Interleaved are first‑person accounts of buffalo hunts, lassoing bulls, snow‑shoe trailing, food improvisation (wolf‑meat, locust cakes), losses to theft and fire, meat‑curing and return marches. The text marries species‑level natural history with vivid frontier narratives to produce a practical, observational compendium of animal behaviour, hunting practice and the social life of a western expedition.