ArtsAutosBooksBusinessEducationEntertainmentFamilyFashionFoodGamesGenderHealthHolidaysHomeHubPagesPersonal FinancePetsPoliticsReligionSportsTechnologyTravel

The Barn Owl – UK Endangered Species

Updated on October 15, 2017
English Barn Owl
English Barn Owl | Source

It is dusk, a warm summer evening somewhere in the British Isles. A pale, ghostly shape glides over the fields, watching with sharp eyes for its prey. It flies low over the rough pasture, hovering over a tangle of grasses where it has detected a slight movement and swoops down on the terrified, quivering vole that is trying to conceal itself there.

This ashen phantom of the night is the Barn Owl, and in the UK is one of the most recognisable and loved of our five native owl species.

But like many of our native bird species, in the past few decades Barn Owl numbers have severely declined. So where and how do these owls live and why have the numbers of this striking bird of prey declined so much over the years?

The scientific name for the Barn Owl is Tyto alba alba and this superb bird of prey is the apex avian predator of our British lowland farms. If they are resident in an area it means that the surrounding countryside is well stocked with prey animals such as voles, shrews and mice and that there are suitable nesting sites available for them to use.

They are very distinctive looking birds that have white feathered, heart shaped faces, light golden brown feathers on their upper bodies and creamy silver feathers on their under parts.

The shape of their heart shaped face is not just for decoration, it helps the barn owl with its exceptionally keen hearing as it helps to trap sound and funnel it towards their ears. They can hunt by sound alone, and their ears are also positioned differently on either side of their head, with the left ear being in a higher position than their right ear.

This positioning of their ears helps them when they are flying and hunting, as it allows them to detect whether a noise is coming from above them or from below them.

Although the noise that we usually associate with owls at night is hooting, barn owls can shriek and hiss but they do not hoot, and if you do hear hooting during the night it will be because a tawny owl is in the vicinity.

English barn owl
English barn owl | Source

They have bodies that are superbly adapted for hunting with very long legs and sharp talons that allow them to grip prey animals and rip them from the grass and vegetation they hide in.

They also have very long wings in comparison to their body size, and this helps them when they are flying slowly and hovering over the ground locating their prey.

Barn owls will hunt every night for food and can catch and eat as many as four small rodents in a night. They prefer to hunt from the air over open country and avoid pursuing their prey in densely wooded areas.

Quite often they will swallow their prey whole and any parts of the body that they cannot digest will be formed into pellets that they later regurgitate. They are crepuscular, which means they are at their most active and go hunting for food mainly around dusk and dawn.

They can start breeding in their first year and the breeding season for these owls starts in the late winter or early spring, as soon as food becomes plentiful. As long as there is a good supply of prey they can produce two broods in a year.

In captivity barn owls can live as long as twenty years, but in the wild they have a high mortality rate often dying in the first couple of years due to predation and accidents.

Unfortunately, many barn owls die due to human activity and they also fall victim to the domestic animals kept by us such as cats and dogs.

So why have barn owls become an endangered species in Britain? According to several surveys conducted between the 1930s and the late 1990s the numbers of these birds have dropped by around two thirds, with the population dipping as low as 4,000 breeding pairs at one point.

Due to a concerted conservation effort the numbers have risen again to around 8,000 breeding pairs and hopefully the population will continue to grow. But what caused this cataclysmic drop in numbers?

Like a lot of the world’s endangered species, the barn owl has suffered from a loss of habitat leading to scarcity of prey and a loss of suitable nesting sites. They have co-existed with man in Britain since prehistoric times and have relied on our barns and farm buildings for nesting and roosting sites.

But the human population of the UK has grown rapidly over the last half century, with towns and cities sprawling ever larger and more and more people moving into the countryside.

Many of the old barns and agricultural buildings that the barn owls are dependent on are prime targets for developers and many old barns have been converted into modern residences with no room for roosting owls.

Agricultural practices have also changed greatly, with many small farms with traditional field patterns and hedgerows being amalgamated into large intensive farms that have huge fields that are easy to harvest by modern machinery, which has led to a devastating loss of habitat for many native British species.

Barn owls also use hollow trees for nesting and many of these have also being cleared.

So what conservation methods are being used in the effort to build barn owl numbers? Increasing suitable habitat across farmland has been very important, as approximately 80% of the UK is still given over to agriculture.

Around eighty farms in the UK have signed up with an organisation call Conservation Grade which promotes farming practices that are sustainable for the countryside and native wildlife. If they sign up, farmers are required to ensure that a minimum of 2% of their farmland is given over to creating habitat that encourages native plant, animal, bird and insect species.

This could be in the form of suitable grassland, and many of the farmers create edges along the sides of their fields that are left wild or restored with native vegetation and plant species.

Preserving and restoring hedgerows is also important, as many small animals and insects live and breed in them, including many of the small rodents that the barn owls prey on, and farmers are also encouraged to put up nest boxes in suitable places to make up for the loss of their traditional nesting sites.

In return for these conservation efforts, the participating farmers are paid a premium for their produce. There are also several charities dedicated to conserving barn owls, such as the Barn Owl Trust, that work very hard on research, countryside surveys and preserving the habitats of these amazing birds.

In our crowded modern world, it is becoming increasingly difficult to balance the needs of our human population and the natural world.

But losing any species to extinction is an irreparable loss and losing a top predator like the barn owl would be a tragedy for mankind as well as hugely damaging to our countryside.

Losing a top predator takes an important link out of the food chain, creating a huge imbalance in the ecosystem that can have huge ramifications for all the other species living there.

So let us hope that the British barn owl population continues to grow and thrive so that these magnificent birds of prey can be seen hunting across our farmlands during the hours of dusk and dawn for many years to come.

English barn owl image Kev747 Wikimedia Creative Commons Attribution ShareAlike 3.0

English barn owl image Wikimedia Creative Commons Attribution Share Alike Generic 2.0


    0 of 8192 characters used
    Post Comment
    • AnimalWrites profile imageAUTHOR


      7 years ago from Planet Earth

      Thanks Movie Master for reading about barn owls and leaving a comment.. It must have been fascinating to work at an owl centre and be able to interact with these magnificent birds. Hopefully barn owls will continue to increase their numbers and recover as an important British bird species

    • Movie Master profile image

      Movie Master 

      8 years ago from United Kingdom

      It is so sad to know our beautiful Barn Owl is an endangered species. I did some voluntary work in an owl centre not long ago and a barn owl there was stolen, I was heartbroken to think anyone could do such a thing.

      A wonderful hub, thank you - voted up and welcome to hubpages!

    • AnimalWrites profile imageAUTHOR


      8 years ago from Planet Earth

      Thank you so much for nominating this article for a Hubnugget, ripplemaker and I am very honoured that you have included it in this week's group

    • ripplemaker profile image

      Michelle Simtoco 

      8 years ago from Cebu, Philippines

      Oh it is so sad that the barn owl is endangered. I loved looking at its heart shaped cute. Congratulations on your Hubnuggets nomination. Do check this out and read all about it right here

    • AnimalWrites profile imageAUTHOR


      8 years ago from Planet Earth

      Glad you enjoyed it aviannovice. Thanks for reading about the barn owl situation in the UK and leaving a comment

    • AnimalWrites profile imageAUTHOR


      8 years ago from Planet Earth

      They are the best photos I could get hold of Silentwings. In a perfect world I would have my own images to share, but my photographic skills aren't quite up to it! Thanks for the read and leaving a comment

    • aviannovice profile image

      Deb Hirt 

      8 years ago from Stillwater, OK

      This is a wonderful hub with great photos and videos. You did a nice job on this. Awesome and up.

    • Silentwings profile image


      8 years ago

      Love the information, just wish instead of displaying pictures of 2 owls with straps on their legs it could have been 2 barn owls wild and free

    • AnimalWrites profile imageAUTHOR


      8 years ago from Planet Earth

      Thanks for all the great information on barn owls in Kenya Gerald-710 - great for rodent control, but as an invasive species are they causing any problems for the native species? Glad you found the hub interesting.

    • GERALD-710 profile image


      8 years ago from United States

      Interesting Hub.Interestingly,they are establishing themselves elsewhere.The British brought them to the Kenyan highlands and they inhabited the ancient chapels and farmhouses.Today,with the abudance of prey in the region,they are thriving(though many of their eggs are stolen for witchcraft purposes)and may soon replace the hooting African Owl!

    • AnimalWrites profile imageAUTHOR


      8 years ago from Planet Earth

      Thanks for reading about barn owls bdegiulio. I have never seen one in the wild either, only at displays at bird centre, but maybe if their numbers continue to rise we will get the chance to watch one hunting over the fields

    • AnimalWrites profile imageAUTHOR


      8 years ago from Planet Earth

      Thanks for reading the hub JKenny. What a wonderful job working at a falconry centre, with all those beautiful birds of prey. It would be absolutely tragic if we lost any of our owl species, but the barn owl does, unfortunately, seem to be under a lot of pressure from loss of habitat

    • bdegiulio profile image

      Bill De Giulio 

      8 years ago from Massachusetts

      Great Hub. What a beautiful bird. Have never seen one but what a thrill it would be to see one in the wild. Hopefully the conservation efforts continue so their numbers continue to increase. What a shame it would be to lose such a magnificent bird. Thanks for sharing this with us. Voting up, sharing, etc...

    • JKenny profile image

      James Kenny 

      8 years ago from Birmingham, England

      Beautiful Hub. I've had the pleasure of handling barn owls while working at a falconry centre and they're absolutely delightful. Unfortunately I've never seen one in the wild, only ever seen the tawny owl. Hope to God they can survive, so many farmland birds are under pressure from the increasing industrialisation of agriculture in Britain. Thanks for writing this. Voted up etc.


    This website uses cookies

    As a user in the EEA, your approval is needed on a few things. To provide a better website experience, uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

    For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at:

    Show Details
    HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
    LoginThis is necessary to sign in to the HubPages Service.
    Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
    AkismetThis is used to detect comment spam. (Privacy Policy)
    HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
    HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
    Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
    CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
    Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the or domains, for performance and efficiency reasons. (Privacy Policy)
    Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
    Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
    Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
    Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
    Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
    VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
    PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
    Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
    MavenThis supports the Maven widget and search functionality. (Privacy Policy)
    Google AdSenseThis is an ad network. (Privacy Policy)
    Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
    Index ExchangeThis is an ad network. (Privacy Policy)
    SovrnThis is an ad network. (Privacy Policy)
    Facebook AdsThis is an ad network. (Privacy Policy)
    Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
    AppNexusThis is an ad network. (Privacy Policy)
    OpenxThis is an ad network. (Privacy Policy)
    Rubicon ProjectThis is an ad network. (Privacy Policy)
    TripleLiftThis is an ad network. (Privacy Policy)
    Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
    Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
    Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
    Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
    ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
    Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)
    ClickscoThis is a data management platform studying reader behavior (Privacy Policy)