Owl Fun Facts
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Owls have been around for 60 million years, they belong to the Strigiformes order and there are approximately 250 known species.
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They can be found in every habitat from forests to arctic tundra.
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They have three-dimensional vision as there eyes are positioned at the front of their heads so what they can see from each eye overlaps, this helps them track their prey at night.
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They can swivel their heads up to 270 degrees, they can't move their eyes sideways.
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The feathers around each eye are arranged in a circle and can be moved to focus sound towards their ears.
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They have forward-facing earholes set at different heights so they can exactly pinpoint where the sound is...this is called binaural or directional hearing.
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They have a short, hooked bill which is perfect for gripping, ripping and tearing food.
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Feathers are muted in colour with patterns for effective camouflage and are soft-edged and fringed to allow for near silent flying.
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They have sharp talons useful to pick up and crush their prey.
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Most owls diet consist of insects, birds and small mammals (rats and mice), some have adapted to live on fish.
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They mostly eat their prey whole and then regurgitate the parts that are indigestible e.g., bones, several hours later and these care called pellets. You can dissect a pellet and work out what the owl has eaten!
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They like to live in trees, crevices in rocks or buildings.
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Their eggs are ususally round and white
Our Owls
Southern Boobook
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Found in a variety of habitats including forests
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Eat
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Insects
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Small animals (e.g. mice/rats)
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Feed at night – listen/watch for prey from high branches
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Flying prey is caught in the air
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Prey on the ground is pounced upon
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Nest in tree hollows lined with leaves/twigs
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Female incubates eggs, both parents feed
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Around 29 cm in size, breeding season Sep to Feb, 2-5 chicks
Tawny Frogmouth
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Found throughout the country – everywhere except rainforests and barren deserts
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Eat
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Insects
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Worms, slugs/snails
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Small mammals/reptiles
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Prey is pounced upon or caught mid-air
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Both parents incubates eggs, male during day, both at night
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Nest – platform of twigs on a forked tree branch
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Around 44 cm, breeding season Aug to Dec, 2-3 chicks
Masked Owl
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Found in forests near the coast
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Eats
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Rodents
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Rabbits
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Bandicoots
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Possums
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Feed at night – sit and listen
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Prey taken from the ground
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Nest in hollows lined with leaves
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Female incubates eggs, both feed chicks
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Female is around 42 cm in size, however the male is much smaller, breed winter - spring, 2-3 chicks
Barn Owl
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Found throughout the country – roost in hollows or thick trees
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Prefer open, dry spaces (e.g. farms, forests)
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Eat
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Small animals (e.g. rodents/birds)
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Insects, frogs, lizards
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House Mouse
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Hunt while flying (listen for prey)
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Nest in trees hollows or buildings (e.g. barns)
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Nests are lined with old pellets
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Female incubates eggs, both parents feed
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Around 34 cm in size, no set breeding season, 3-6 chicks
Barking Owl
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Widely distributed in Australia, but rare (possible extinct) in south-west WA
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Found in open woodlands/edges of forests
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Eat
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Small/medium sized mammals
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Birds
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Insects
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Hunting occurs during dusk/dawn – in clearings
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Nest in open hollows (lined with sticks)
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Female incubates eggs, male feeds, 2-3 chicks