41. Therefore, in warm weather, they change their patterns of activity, becoming crepuscular or nocturnal. 42. While generally nocturnal and crepuscular , they have been recorded feeding during the day in clouded weather. 43. I would be so happy . : D This picture is seen in the article Crepuscular rays. 44. The Atherton antechinus believed to be mostly nocturnal or crepuscular , and feeds mostly on terrestrial invertebrates. 45. The " Xenopus " species are also active during the twilight ( or crepuscular ) hours. 46. "Asio " owls are mainly nocturnal, but short-eared owls are also crepuscular . 47. Ring-necked snakes are primarily nocturnal or highly crepuscular , though some diurnal activity has been observed. 48. No one knows what it sounds like and it is not known whether it is nocturnal or crepuscular . 49. The following bloom, depth of field, crepuscular rays, motion blur and screen space ambient occlusion. 50. "Aedes africanus " adults are crepuscular feeders, meaning they feed from dusk to dawn.
