Great Grey Owl
Scientific name: Strix nebulosa
The Great grey owl’s scientific name, Strix nebulosa, refers to the bird’s screech (strix) and dark, cloudy colouration (nebulosa).
The Great grey owl has incredibly sensitive hearing which enables it to pinpoint the location of a sound. The bird’s hearing is improved by its large facial disk which acts like a satellite dish, funnelling sound to the owl’s ears. Their hearing is so good that they can hear a mouse’s heartbeat under several feet of snow!
This type of owl is crepuscular which means it mostly hunts at dawn and dusk. However, it may hunt in daylight hours or at night-time if food is scarce or if weather conditions are poor.
If breeding is successful, the female will incubate the eggs for 28 days. The male bird will provide food for the female during this time period. Chicks fledge (leave the nest) at around 8 weeks but remain close to the mother for several months before becoming fully independent.
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We live...
In the Birds Of Prey enclosure, next to the Ring Tailed Lemurs.
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Size Fact
The Great grey owl is the biggest species of owl in the northern hemisphere.
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Food Fact
They mostly eat small rodents and occasionally eat birds too.
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Fun Fact
This bird is known to growl at its adversaries!
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