User:SPage (WMF)/sandbox2

Crepuscular animals are those that are active primarily during twilight (i.e., dawn and dusk).

Etymology and usage
The word crepuscular derives from the Latin crepusculum ("twilight"). Its sense accordingly differs from diurnal and nocturnal behavior, which respectively peak during hours of daylight and dark. The distinction is not absolute however, because crepuscular animals may also be active on a bright moonlit night or on a dull day. Some animals casually described as nocturnal are in fact crepuscular.

trying to repro T101153, copy start of Crepuscular