{"id":28348,"date":"2026-09-24T21:38:47","date_gmt":"2026-09-24T21:38:47","guid":{"rendered":"https:\/\/koshalsambada.in\/?p=28348"},"modified":"2026-09-24T21:38:47","modified_gmt":"2026-09-24T21:38:47","slug":"at-englands-studland-bay-replacing-damaging-boat-anchors-with-eco-moorings-cut-scars-in-seagrass-by-94-researchers-say-the-recovering-meadow-is-also-supporting-a-growing-population-of-seahorses","status":"publish","type":"post","link":"https:\/\/koshalsambada.in\/?p=28348","title":{"rendered":"At England&#8217;s Studland Bay, replacing damaging boat anchors with eco-moorings cut scars in seagrass by 94%; researchers say the recovering meadow is also supporting a growing population of seahorses"},"content":{"rendered":"<p><br \/>\n<\/p>\n<div>\n<div class=\"e9jwa\">\n<div class=\"vdo_embedd\">\n<div class=\"GfdvZ\">\n<section class=\"_bIDB  clearfix id-r-component leadmedia undefined undefined  E9tg9 \" style=\"top:0px\">\n<div class=\"_bIDB\" data-ua-type=\"1\" onclick=\"stpPgtnAndPrvntDefault(event)\">\n<div class=\"ypVvZ\">\n<div class=\"WGttI\"><img src=\"https:\/\/static.toiimg.com\/thumb\/msid-134459079,imgsize-40838,width-400,height-225,resizemode-4\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-national-trust-via-the-guardian.jpg\" alt=\"At England's Studland Bay, replacing damaging boat anchors with eco-moorings cut scars in seagrass by 94%; researchers say the recovering meadow is also supporting a growing population of seahorses\" title=\"The eco-moorings used at Studland Bay are designed to avoid that movement across the seabed (Photo: National Trust via The Guardian)\" decoding=\"async\" fetchpriority=\"high\"\/><\/div>\n<\/div>\n<\/div>\n<div class=\"Ta7d_ img_cptn\"><span title=\"The eco-moorings used at Studland Bay are designed to avoid that movement across the seabed (Photo: National Trust via The Guardian)\">The eco-moorings used at Studland Bay are designed to avoid that movement across the seabed (Photo: National Trust via The Guardian)<\/span><\/div>\n<\/section>\n<\/div><\/div>\n<\/div>\n<p>At England\u2019s Studland Bay, damage to seagrass caused by traditional boat anchors has fallen sharply after eco-moorings were introduced, with scars in one trial area shrinking by 94% between 2021 and 2025.<!-- --> Researchers say the recovery is also creating better conditions for marine life, including seahorses.<span class=\"id-r-component br\" data-pos=\"3\"\/>The findings come from research by Kira Dunn, carried out as part of her master\u2019s degree at the University of Southampton, The Guardian reported. Dunn analysed monitoring data collected after the Studland Bay Marine Partnership installed eco-moorings in 2021 to reduce physical disturbance to the seabed.<span class=\"id-r-component br\" data-pos=\"5\"\/>The study focused on areas of seagrass affected by boat moorings. <!-- -->In the area where 10 trial eco-moorings were installed, bare patches in the seagrass shrank by an average of 94% over five years. In another study area, traditional chain moorings remained until 2023, and the scars there reduced by 65%.<span class=\"id-r-component br\" data-pos=\"10\"\/>Studland Bay contains one of the UK\u2019s largest seagrass meadows. The area was designated a marine conservation zone in 2019 and provides habitat for several marine species, including the protected spiny seahorse and the occasionally recorded short-snouted seahorse.<span class=\"id-r-component br\" data-pos=\"13\"\/><\/p>\n<p><h2>How eco-moorings protect seagrass<\/h2>\n<\/p>\n<p><span class=\"id-r-component br\" data-pos=\"15\"\/>Traditional boat moorings can disturb the seabed as chains move with the tide. This movement can create bare patches or scars in seagrass meadows.<span class=\"id-r-component br\" data-pos=\"17\"\/>The eco-moorings used at Studland Bay are designed to avoid that movement across the seabed. Each system has a 2-metre helical screw drilled securely into the seabed. A 2-metre elasticated riser then connects the screw to a surface buoy.<span class=\"id-r-component br\" data-pos=\"19\"\/>As the tide rises and falls, the riser stretches and retracts. <!-- -->This prevents the mooring equipment from repeatedly scouring the seabed and damaging the seagrass around it.<span class=\"id-r-component br\" data-pos=\"23\"\/>The change has allowed areas that had been physically disturbed to recover. Dunn said the results showed that the seagrass was recovering after the disturbance was removed.<span class=\"id-r-component br\" data-pos=\"25\"\/>\u201cThe results clearly show that seagrass is recovering in areas where physical disturbance has been removed. It\u2019s incredibly encouraging to see how quickly this important habitat can regenerate when given the opportunity,\u201d Dunn said.<span class=\"id-r-component br\" data-pos=\"28\"\/><\/p>\n<p><h2>Seahorses and other marine life return<\/h2>\n<\/p>\n<p><span class=\"id-r-component br\" data-pos=\"30\"\/>The recovering seagrass is also being linked with more sightings of marine animals. Volunteer divers who monitor seahorses at Studland Bay have reported increases in their numbers since the eco-moorings were introduced.<span class=\"id-r-component br\" data-pos=\"32\"\/>The meadow provides habitat for the protected spiny seahorse. The short-snouted seahorse has also been recorded there, although it is seen less often.<span class=\"id-r-component br\" data-pos=\"34\"\/><\/p>\n<div data-pos=\"0\" class=\"id-r-component iIpbx undefined  &#10;        \">\n<div><img decoding=\"async\" alt=\"The recovering seagrass is also being linked with more sightings of marine animals. (Photo: The seahorse trust)\" msid=\"134459202\" imgsize=\"66872\" resizemode=\"4\" width=\"\" title=\"The recovering seagrass is also being linked with more sightings of marine animals. (Photo: The seahorse trust)\" placeholdersrc=\"https:\/\/static.toiimg.com\/photo\/83033472.cms\" offsetvertical=\"0\" placeholdermsid=\"47529300\" type=\"thumb\" class=\"\" src=\"https:\/\/static.toiimg.com\/photo\/imgsize-66872,msid-134459202\/the-recovering-seagrass-is-also-being-linked-with-more-sightings-of-marine-animals-photo-the-seahorse-trust.jpg\" data-api-prerender=\"true\"\/><\/p>\n<p>The recovering seagrass is also being linked with more sightings of marine animals. (Photo: The seahorse trust)<\/p>\n<\/div>\n<\/div>\n<p><span class=\"id-r-component br\" data-pos=\"36\"\/>Other creatures found among the seagrass include conger eels, spider crabs and corkwing wrasse. <!-- -->The presence of these animals shows the wider role of the meadow as an underwater habitat.<span class=\"id-r-component br\" data-pos=\"40\"\/>Seagrass meadows are considered valuable ecosystems because they provide shelter and habitat for marine species. They also store carbon and help protect coastlines from erosion.<span class=\"id-r-component br\" data-pos=\"42\"\/>However, seagrass meadows are declining globally. Pollution, coastal development and the climate emergency are among the pressures affecting them. <!-- -->At Studland Bay, the popularity of the area with leisure boaters has added pressure to the seagrass.<span class=\"id-r-component br\" data-pos=\"46\"\/><\/p>\n<p><h2>Five years of monitoring <\/h2>\n<\/p>\n<p>The results are based on monitoring carried out after the Studland Bay Marine Partnership introduced the eco-moorings. The partnership includes conservation groups and boating enthusiasts, among other organisations.<span class=\"id-r-component br\" data-pos=\"50\"\/>The comparison between the two study areas provided a way to examine how the seabed changed after physical disturbance from traditional moorings was reduced.<span class=\"id-r-component br\" data-pos=\"53\"\/>In the first area, where 10 eco-moorings were installed in 2021, bare patches decreased by 94% by 2025. In the second area, traditional chain moorings remained until 2023, and the scars later reduced by 65%.<span class=\"id-r-component br\" data-pos=\"55\"\/>The findings suggest that reducing physical disturbance can allow damaged seagrass areas to recover. The research also gives the partnership evidence to assess whether the same type of mooring could be useful in other areas where boats operate close to sensitive seagrass habitats.<span class=\"id-r-component br\" data-pos=\"58\"\/>David Brown, chair of the Studland Bay Marine Partnership steering group and lead ecologist for the National Trust, said the results had gone beyond expectations. \u201cThe impact has been beyond our expectations, and thanks to robust monitoring and research, we have the science to prove how the eco-moorings benefit seagrass and all the species that rely on it,\u201d Brown said as quoted by The Guardian.<span class=\"id-r-component br\" data-pos=\"61\"\/><\/p>\n<p><h2>Wider use for eco-moorings<\/h2>\n<\/p>\n<p>Ken Collins, emeritus research fellow and diving officer at the University of Southampton and supervisor of the study, said the research provided scientific evidence for using eco-moorings to protect seagrass.<span class=\"id-r-component br\" data-pos=\"66\"\/>\u201cThis research provides robust scientific evidence that eco-moorings are an effective tool for seagrass conservation and restoration,\u201d Collins said.<span class=\"id-r-component br\" data-pos=\"68\"\/>He added that the findings supported the continued use and expansion of eco-mooring schemes in Studland and other sensitive marine environments where seagrass habitats are under pressure.<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/timesofindia.indiatimes.com\/science\/nature\/at-englands-studland-bay-replacing-damaging-boat-anchors-with-eco-moorings-cut-scars-in-seagrass-by-94-researchers-say-the-recovering-meadow-is-also-supporting-a-growing-population-of-seahorses\/articleshow\/134458772.cms\" target=\"_blank\" rel=\"noopener\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The eco-moorings used at Studland Bay are designed to avoid that movement across the seabed (Photo: National Trust via The Guardian) At England\u2019s Studland Bay, damage to seagrass caused by traditional boat anchors has fallen sharply after eco-moorings were introduced, with scars in one trial area shrinking by 94% between 2021 and 2025. Researchers say [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":28349,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-28348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-31"],"magazineBlocksPostFeaturedMedia":{"thumbnail":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na-150x150.avif","medium":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na-300x169.avif","medium_large":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","large":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","1536x1536":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","2048x2048":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","blogsy-small":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","blogsy-small-tall":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","blogsy-small-square":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","blogsy-small-masonry":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","blogsy-medium":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","blogsy-medium-masonry":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","blogsy-large":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif","blogsy-wide":"https:\/\/koshalsambada.in\/wp-content\/uploads\/2026\/09\/the-eco-moorings-used-at-studland-bay-are-designed-to-avoid-that-movement-across-the-seabed-photo-na.avif"},"magazineBlocksPostAuthor":{"name":"admin","avatar":"https:\/\/secure.gravatar.com\/avatar\/8709732a479614e7a8aa24d3eb1b239f30dc6d90c61464ed495001e7a469d856?s=96&d=mm&r=g"},"magazineBlocksPostCommentsNumber":"0","magazineBlocksPostExcerpt":"The eco-moorings used at Studland Bay are designed to avoid that movement across the seabed (Photo: National Trust via The Guardian) At England\u2019s Studland Bay, damage to seagrass caused by traditional boat anchors has fallen sharply after eco-moorings were introduced, with scars in one trial area shrinking by 94% between 2021 and 2025. 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