This essay tells the story of early French ethology—“the science dealing with the habits of living beings and their relations, both with each other and with the cosmic environment.” The driving force behind this “ethological movement” was the biologist Alfred Giard (1846–1908). The essay discusses how the ethological viewpoint of Giard and his pupils developed in a period in which the current disciplines of field biology were not yet crystallized. It also shows how concepts and research interests could travel within (...) Giard's network from one working context to another, even from one discipline to another. By studying this traveling process, the essay reveals that, unlike the modern ethology of Konrad Lorenz and Niko Tinbergen, Giard's ethology was not a discipline at all but, rather, a scientific attitude. This scientific attitude triggered a reappraisal of fieldwork, but at the same time Giard's ethology was never limited to the field alone. It also found its way to the laboratory, the museum, and the zoo. -/- . (shrink)