Little Owls are the smallest species of Owl you may see living in the UK – they’re often seen perched on fence posts, or hopping in between branches of old oak or ash trees – but how much do you really know about these adorable owls?

- They are pretty tiny – with the males (who are usually smaller than the females) weighing in as light as 100 grams!
- Whilst they can often be heard vocalising through the night, Little Owls often actually prefer to hunt and be active during the day.
- They are happy to predate a wide range of different prey – including invertebrates, and have been recorded predating over 500 different species!
- Large white coloured plumage markings above their eyes and on the back of their heads have evolved to confuse predators by mimicking larger eyes!
- They were actually introduced here from mainland Europe in the 18th century by landowners, but have evolved to fit into our native ecosystems.
- They aren’t the longest lived owls, and on average will live about ten years
- Choosing a mate for life, they are what we call monogamous.
- Breeding pairs live apart over the winter, and the males will usually hold down the breeding territory whilst the females move further affield
- Due to their size, they are naturally cautious of predators – sparrowhawks being one of the prime candidates!
- Each year they will lay a single clutch of eggs, and would be highly successful if they were able to rear 3-4 chicks.
Little Owls are one of the species monitored by our Cavity Nesting Species Programme. You can find out more about our charitable projects here, or you can make a donation today.
Leave a Reply