Long before the Norman Conquest of 1066, England saw periods of profound change that transformed the landscape and the identities of those who occupied it. The Bronze and Iron Ages saw the introduction of now-familiar animals and plants, such as sheep, horses, wheat, and oats, as well as new forms of production and exchange and the first laying out of substantial fields and trackways, which continued into the earliest Romano-British landscapes. The Anglo-Saxon period saw the creation of ne...