Sheep, Swine, and Poultry Embracing the History and Varieties of Each; The Best Modes of Breeding; Their Feeding and Management; Together with etc. — Background and Themes

Authorial Voice and Audience

Jennings explicitly positions his work as a popular compendium, not a scholarly tome. He writes that he has selected facts and suggestions of paramount practical importance, omitting items useful only to particular sections and localities. His language is direct and instructional, often using second-person address. For example, when describing the wild boar, he notes that they do not, like the common hog, root up a little spot here and there, but plough long, continuous furrows. This comparison reveals his familiarity with domestic swine behavior and his effort to make exotic information relatable. The preface also reveals his professional background: he is a professor of pathology and operative surgery, yet he deliberately avoids rarely scientific expressions to reach the great body of farmers.

Descriptive Precision in Natural History

Jennings blends natural history with practical advice. His description of the wild boar is notably detailed: he reports its height (thirty to forty inches at the shoulder in India), habitat (moist, shady, well-wooded situations near streams), diet (plants, fruits, roots, worms, snakes, bird eggs), and social behavior (solitary at maturity, but forming herds of sows with litters). He notes that old boars rarely associate with a herd, and that the female produces only one litter per year, much smaller than those of domestic pigs. These observations are grounded in specific geography—India, England, France, Germany, Italy, Spain—and are presented without embellishment, reflecting a scientific eye for detail.

Structure and Scope

The book is organized by animal class, with each section covering history, varieties, breeding, feeding, management, and diseases. Jennings states that he could have written a full volume on each class, but chose to condense essential information. The wild boar passage exemplifies his method: he moves from physical description to behavior to historical presence in England, noting that wild boars lingered in English and Scottish forests for centuries after the Norman Conquest, and that Charles I attempted to re-introduce them. This historical aside is typical of his approach, weaving natural history with cultural references. The text also includes numerous illustrations, though the excerpts do not describe them.

Language and Readability

Jennings favors clear, declarative sentences. He avoids passive constructions and keeps paragraphs short. For instance, he writes: The wild boar is a very active and powerful animal, and becomes fiercer as he grows older. When describing defense mechanisms, he notes that sows herding together are exceedingly formidable to man and beast. His diction is concrete: he uses words like ploughing, furrows, and rooting rather than abstract terms. The absence of technical jargon is deliberate; he aims for a treatise that any farmer can understand. Even when discussing diseases, he likely maintains this accessible tone, though the excerpts do not include those sections. This stylistic choice aligns with his stated goal of serving a numerous and thrifty class of citizens.

Readers should approach this work as a mid-19th-century practical manual, not a modern scientific text. Jennings’s voice is that of an experienced practitioner who values clarity over completeness. The book rewards those interested in historical farming methods, veterinary practices, and the evolution of livestock management. Pay attention to the author’s deliberate choices in diction and structure, which reveal his intended audience and pedagogical strategy.