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Several types of owls are crepuscular—active during the twilight hours of dawn and dusk; one example is the pygmy owl (Glaucidium). A few owls are active during the day, also; examples are the burrowing owl (Speotyto cunicularia) and the short-eared owl (Asio flammeus). Much of the owls' hunting strategy depends on stealth and surprise.
Owls are well known for being nocturnal, but some owls are active during the day. Look up nocturnal in Wiktionary, the free dictionary. Nocturnality is a behavior in some non-human animals characterized by being active during the night and sleeping during the day.
Cathemeral, a classification of organisms with sporadic and random intervals of activity during the day or night. Matutinal , a classification of organisms that are only or primarily active in the pre-dawn hours or early morning.
Some crepuscular animals may also be active by moonlight or during an overcast day. Matutinal animals are active only after dawn, and vespertine only before dusk. A number of factors affect the time of day an animal is active. Predators hunt when their prey is available, and prey try to avoid the times when their principal predators are at large.
The researchers found that early birds had up to 60 to 90 minutes more activity during the day than their night owl counterparts. ... Being physically active is linked to a lowered risk of ...
Night owls are at high risk of developing diabetes, a new study says, but that risk can be lowered by giving up unhealthy habits. Bad habits of night owls may lead to type 2 diabetes, study says ...
Crepuscular, a classification of animals that are active primarily during twilight, making them similar to nocturnal animals. Diurnality, plant or animal behavior characterized by activity during the day and sleeping at night. Cathemeral, a classification of organisms with sporadic and random intervals of activity during the day or night.
Night owls—referred to in the study as those with a “definite evening chronotype,” who feel more energetic at night and tend to go to bed later—were 54% more likely to engage in unhealthy ...