Source edition
Theophrastus. Theophrasti Eresii Opera, Quae Supersunt, Omnia. Wimmer, Friedrich, editor. Paris: A.F. Didot, 1866.
Source data
Open Greek and Latin · CC BY-SA 4.0
Cloned and adapted by Humanitext, with ongoing edits.
Summary
This work is a scientific and philosophical treatise that systematically compiles various natural signs for predicting weather changes such as rain, wind, winter storms, and fair weather. It begins by emphasizing the importance of localized observation and establishing basic principles of weather forecasting based on the movements of celestial bodies like the sun and the moon. The core of the text enumerates specific signs: first for rain, drawing from the behaviors of various animals and birds, cloud formations, and lightning; and then for wind, observing tidal changes, topography, and animal reactions. It further details the precursors of harsh winter cold and storms through the behaviors of mammals and insects, before concluding with the signs of fair weather and long-term seasonal transitions. Through these meticulous listings, the work illustrates the ancient practical approach to understanding the natural world through careful observation of subtle environmental changes.
Contents
8 chunks
Cited by chapter.section