arctic animals

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arctic animals

Nocturnal animals are those who come into action during the night hours. Owl, red fox, skunk and bats belong to this category. The behavioral patterns exhibited by animals and birds resemble man. The term 'nocturnal' refers back to the preference of sleeping each day and remaining awake and active during the night.

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In line with the sleep pattern, animals are already broadly classified into three categories -- Diurnal means those animals who remain active in the daytime, Crepuscular implies those animals who're very active at dawn and dusk, and lastly the Nocturnal animals are the ones that are awake during the night hours and in addition stay active in that time. While most of the animals fall inside the first category, a number of them, like flying squirrel and mink, are quite active during dawn and dusk.


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The nocturnal behavior exhibited by certain animals is a result of the reason why it firstly adds a variety for the animal kingdom and secondly, they are designed for bringing ecological good balance to the surroundings. Nocturnal behaviors are often observed in the animals from the desert regions because nocturnal activities increase osmoregulation.



There are a few of the nocturnal animals including sea turtles and sea birds that choose to make trips for the breeding grounds through the night to lessen the likelihood of predation. These animals adjust to the nocturnal pattern to protect themselves as well as their offsprings. Otherwise, they're diurnal animals.



The majority of the nocturnal animals' senses are extremely strong. Their senses of smelling, hearing and also sight are especially heightened to satisfy the night time illumination requirements. There are some exceptional nocturnal animals whose sense of sight is readily adapted to day too night illumination, whereas there are some like bush-babies and bats whose night vision is only strong at nights causing them to be active only throughout the night hours. They often burrow deep and sleep in these burrows during the whole day then wake up during the night to hunt.