In the middle ages the nocturnal vigilia were, except in the monasteries, gradually discontinued, matins and vespers on the preceding day, with fasting, taking their place.
There he sullenly joined his wife Paulette, who was stuffing her face with the excess baked goods now available by virtue of Pumpkin Green's nocturnal departure.
Not a few, however, lead a nocturnal life, and many of them have, accordingly, their pupil contracted into a vertical or more rarely a horizontal slit.
In habits bats are social, nocturnal and crepuscular; the insect-eating species feed on the wing, in winter in the temperate regions they migrate to a warmer climate, or hibernate, as do the British bats.
The treatise De cursibus ecclesiasticis, discovered in 1853, is a liturgical manual for determining the hour of divers nocturnal offices by the position of the stars.
There is no reason to believe that any transfer of air takes place across the Himalayas in a southerly direction, unless indeed in those most elevated regions of the atmosphere which lie beyond the range of observation; but a nocturnal flow of cooled air, from the southern slopes, is felt as a strong wind where the rivers debouch on the plains, more especially in the early morning hours; and this probably contributes in some degree to lower the mean temperature of that belt of the plains which fringes the mountain zone.
He had a passion for building, to which are due numberless kiosques, where nocturnal orgies were carried on by him and his boon companions.
The larvae of several nocturnal Lepidoptera feed upon the leaves of the willows, and the trunk of the sallow is often injured by the perforations of the lunar hornet sphinx (Trochilium crabroniforme).
The perfect insects are for the most part nocturnal and are believed to be carnivorous.
The features by which the treesnakes are distinguished are still more developed in the whip-snakes (Dryophis), whose excessively slender body has been compared to the cord of a whip. Although arboreal, like the former, they are nocturnal in their habits, having a horizontal instead of a round pupil of the eye.