{"id":2230113,"date":"2026-10-30T06:10:43","date_gmt":"2026-10-30T03:10:43","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=2230113"},"modified":"2026-10-30T06:10:43","modified_gmt":"2026-10-30T03:10:43","slug":"ai-makes-britains-largest-woodland-bat-survey-possible-scientists-say","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=2230113","title":{"rendered":"AI makes Britain&#8217;s largest woodland bat survey possible, scientists say"},"content":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/ichef.bbci.co.uk\/news\/1024\/branded_news\/92f8\/live\/fbb3c410-d39b-11f1-a012-7186932b0251.jpg&#8221;]<\/p>\n<article>\n<div>\n<div data-component=\"image-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 dYcznU\">\n<figure class=\"Grid-styles__GridStyled-sc-70d90311-0 ieGDnl\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 gvGaxq\">\n<div data-testid=\"hero-image\" class=\"Image-styles__ImageCardStyled-sc-8c99a12b-1 jJQpIc\"><img decoding=\"async\" src=\"https:\/\/static.files.bbci.co.uk\/bbcdotcom\/web\/20261027-121803-88dfe2b2c8-web-3.26.0-4\/grey-placeholder.png\" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 fjCDYB hide-when-no-script\" aria-label=\"image unavailable\"><img decoding=\"async\" src=\"https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/92f8\/live\/fbb3c410-d39b-11f1-a012-7186932b0251.jpg.webp\" loading=\"eager\" alt=\"Daniel Hargreaves A bat flies at night with its wings stretched out on a completely black background.\" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 cVsHni\"><span class=\"Image-styles__CreditStyled-sc-8c99a12b-2 dVFjVB\">Daniel Hargreaves<\/span><\/div>\n<\/div>\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 tlbDj\"><figcaption class=\"Caption-styles__CaptionStyled-sc-70433723-0 fLsOPx\">The red-listed Barbastelle is one of the rarest bat species in England<\/figcaption><\/div>\n<\/figure>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Britain&#8217;s largest ever woodland survey of bats would &#8220;simply not have been feasible&#8221; without AI, scientists say.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Researchers left devices on poles among the trees of 310 woodlands across Britain, recording 98 million bat calls over three years, which would have taken more than 30 years to analyse without AI.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Some of Britain&#8217;s rarest and most threatened bats, including the red-listed Barbastelle, have been recorded in the south-west of England, including Somerset, Devon, Cornwall and Dorset.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Kate Jones, from University College London, said: &#8220;AI has fundamentally changed the scale at which we can monitor wildlife.&#8221; She added the survey was a &#8220;nice story of AI for good&#8221;.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"social-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 kugUwP\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 tlbDj\">\n<div class=\"Social-styles__ConsentScreenStyled-sc-fe58d2f9-1 euWCGT\">\n<div class=\"Social-styles__ConsentScreenContentStyled-sc-fe58d2f9-2 exihvG\">\n<h4 class=\"Social-styles__ConsentTitleStyled-sc-fe58d2f9-3 XhQBc\">Allow Google YouTube content?<\/h4>\n<div class=\"Social-styles__ConsentContentStyled-sc-fe58d2f9-4 gTvbgp\">This article contains content provided by Google YouTube. We ask for your permission before anything is loaded, as they may be using cookies and other technologies. You may want to read\u00a0<\/p>\n<div data-testid=\"anchor-inner-wrapper\">Google\u2019s cookie policy<\/div>\n<p>\u00a0and\u00a0<\/p>\n<div data-testid=\"anchor-inner-wrapper\">privacy policy<\/div>\n<p>\u00a0before accepting. To view this content choose\u00a0<b>\u2018accept and continue\u2019<\/b>.<\/div>\n<div class=\"Social-styles__ConsentActionsStyled-sc-fe58d2f9-5 gQYCVB\"><button type=\"button\" aria-label=\"Accept and continue\" class=\"Button-styles__ButtonBase-sc-c0f7f974-2 Button-styles__GhostButton-sc-c0f7f974-4 gCqUYN eVzqwK\"><span data-testid=\"button-text\" aria-hidden=\"false\" class=\"Button-styles__ButtonText-sc-c0f7f974-1 bLCQBA\">Accept and continue<\/span><\/button><\/div>\n<\/div>\n<div class=\"SocialGuidance-styles__ConsentScreenGuidanceStyled-sc-ec59a9c1-0 kGdFBj\">The BBC is not responsible for the content of external sites. Google YouTube content may contain adverts.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Jones added: &#8220;Previously, analysing this volume of acoustic data would simply not have been feasible.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;These efficient open-source AI tools allow us to identify millions of bat calls across thousands of nights of recordings, identify patterns and flag species at a national scale.&#8221;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">The Barbastelle roams ancient forests but its elusive nature has made it challenging to track.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Hotspots of Barbastelle activity detected in the survey were concentrated across the South West.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"image-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 kugUwP\">\n<figure class=\"Grid-styles__GridStyled-sc-70d90311-0 ieGDnl\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 tlbDj\">\n<div data-testid=\"image\" class=\"Image-styles__ImageCardStyled-sc-8c99a12b-1 bOmCce\"><img decoding=\"async\" src=\"https:\/\/static.files.bbci.co.uk\/bbcdotcom\/web\/20261027-121803-88dfe2b2c8-web-3.26.0-4\/grey-placeholder.png\" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 fjCDYB hide-when-no-script\" aria-label=\"image unavailable\"><img decoding=\"async\" src=\"https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/0d71\/live\/1194a830-d39c-11f1-a012-7186932b0251.jpg.webp\" loading=\"lazy\" alt=\"Daniel Hargreaves The face of a bat is seen close up, with big ears and a small face.\" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 cVsHni\"><span class=\"Image-styles__CreditStyled-sc-8c99a12b-2 dVFjVB\">Daniel Hargreaves<\/span><\/div>\n<\/div>\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 tlbDj\"><figcaption class=\"Caption-styles__CaptionStyled-sc-70433723-0 fLsOPx\">The Barbastelle was mostly found in the south-west of England<\/figcaption><\/div>\n<\/figure>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Lia Gilmour, of the Bat Conservation Trust, which was involved in the survey alongside Forest Research, said the project was &#8220;unprecedented&#8221;.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;We&#8217;re getting some really good bat activity in the south-west area of Somerset,&#8221; Gilmour said.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;Somerset is generally a really good stronghold for the bat species we have across the UK.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;It&#8217;s been quite exciting some of the rarest species popping up in Somerset as part of the survey.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;In biodiversity monitoring, we view AI as a powerful tool,&#8221; Gilmour added.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;We were looking at huge volumes of data and 90,000 hours of recording, there was no way we would be able to do this manually.&#8221;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\"><i id=\"follow-bbc-somerset-on\" class=\"TextFragment-styles__TextFragmentStyled-sc-99e7c69b-0 kAUhPg\">Follow BBC Somerset on <\/i><i id=\"facebook\" class=\"TextFragment-styles__TextFragmentStyled-sc-99e7c69b-0 kAUhPg\">Facebook<\/i><i id=\"and\" class=\"TextFragment-styles__TextFragmentStyled-sc-99e7c69b-0 kAUhPg\"> and <\/i><i id=\"x\" class=\"TextFragment-styles__TextFragmentStyled-sc-99e7c69b-0 kAUhPg\">X<\/i><i id=\".-send-your-story-ideas-to-us-on-email-or-via\" class=\"TextFragment-styles__TextFragmentStyled-sc-99e7c69b-0 kAUhPg\">. Send your story ideas to us on email or via <\/i><i id=\"whatsapp-on-0800-313-4630\" class=\"TextFragment-styles__TextFragmentStyled-sc-99e7c69b-0 kAUhPg\">WhatsApp on 0800 313 4630<\/i><i id=\".\" class=\"TextFragment-styles__TextFragmentStyled-sc-99e7c69b-0 kAUhPg\">.<\/i><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<p>[analyse_source url=&#8221;https:\/\/www.bbc.com\/news\/articles\/cqm24kgr1jz4o&#8221;]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/ichef.bbci.co.uk\/news\/1024\/branded_news\/92f8\/live\/fbb3c410-d39b-11f1-a012-7186932b0251.jpg&#8221;] Daniel Hargreaves The red-listed Barbastelle is one of the rarest bat species in England Britain&#8217;s largest ever woodland survey of bats would &#8220;simply not have been feasible&#8221; without AI, scientists say. Researchers left devices on poles among the trees of 310 woodlands across Britain, recording 98 million bat calls over three years, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[35,226],"class_list":["post-2230113","post","type-post","status-publish","format-standard","hentry","category-politics","tag-bbc-com","tag-crawlmanager"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2230113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2230113"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2230113\/revisions"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2230113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2230113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2230113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}