In summer, the water took other paths

The 1758 account describes both Rio Douro rivers flowing all year but reaching the end of their course with little water in summer. The vicar linked this reduction to the many irrigation channels supplying the fields. Weirs, waterfalls and mills formed a landscape of varied work.

Crossings varied too: the account mentions wooden bridges between settlements and the church, as well as stone bridges at Teixugueiras and Vilela. The banks were not just places of production; people needed to cross from one side to the other. This historical list does not identify surviving structures or current access.

The document also explains why boats did not use the rivers: there were rocks, waterfalls and weirs, as well as insufficient flow for navigation. A river could matter to the parish economy without serving as a waterborne transport route.

On cultivated banks, the account mentions oaks supporting vines; beyond the fields, heather scrub. Water therefore helped organise a landscape where cultivation, vegetation and structures met. The response was signed on 22 May 1758: summer is described as a usual seasonal pattern, not a measurement made that summer.