8/28/2023 0 Comments Diurnal vs nocturnal animalsThis is distinguished from Diurnal (daylight) and Nocturnal (hours of darkness). Australian snakes are both nocturnal and diurnal.Ĭrepuscular animals are those that are active primarily during twilight. Nocturnal animals include the bandicoot, bilby, cane toad, crocodile, dingo, fly fox, kangaroo (most, a few are crepuscular), koala (mostly), platypus, possum, quokka, quoll, Tasmanian devil, wallaby, wombat, woylie. Nocturnal birds include owls, frogmouths, night parrot, and nightjars. Many nocturnal creatures have large eyes in comparison with their body size to compensate for the lower light levels at night. Nocturnal creatures generally have highly developed senses of hearing, smell, and specially adapted eyesight. Nocturnal creatures evolved adaptations for being active at night in order to avoid predators and reduce competition with other species. Nocturnal animals and birds are active during the night and sleep during the day. Most birds are diurnal, however, many species migrate at night to avoid predation.Īnimals known to be diurnal include most reptiles (Australian snakes are both diurnal and nocturnal), emus, pollinator insect species, and primates (including humans). Diurnal prey have the advantage of easily spotting predators from a distance. Animals that mainly rely on vision to hunt for food are usually diurnal. Advanced colour and vivid vision is an adaptation of diurnal animals. Most animals first evolved to be diurnal (including nocturnal creatures). Diurnal animals are most active during the day, and sleep at night.
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