{"id":186755,"date":"2024-12-02T13:09:19","date_gmt":"2024-12-02T13:09:19","guid":{"rendered":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/12\/02\/giant-hornets-have-been-sighted-in-europe-for-the-first-time\/"},"modified":"2024-12-02T13:09:19","modified_gmt":"2024-12-02T13:09:19","slug":"giant-hornets-have-been-sighted-in-europe-for-the-first-time","status":"publish","type":"post","link":"https:\/\/news.talkwithrattan.com\/index.php\/2024\/12\/02\/giant-hornets-have-been-sighted-in-europe-for-the-first-time\/","title":{"rendered":"Giant hornets have been sighted in Europe for the first time"},"content":{"rendered":"<div style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/11\/111924-jb-giant-hornets-feat.jpg?fit=800%2C450&amp;ssl=1\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Giant hornets have been sighted in Europe for the first time\" title=\"Giant hornets have been sighted in Europe for the first time\" \/><\/div> \r\n<br><br><div data-component=\"video-embed\">\n\t\t\t\t\n\n\n\n\n<p>A species of enormous hornets has found its way to Europe for the first time.\u00a0<\/p>\n\n\n\n<p>The southern giant hornet (<em>Vespa soror<\/em>) is native to a broad swath of tropical Asia, but <a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ece3.70502\" target=\"_blank\" rel=\"noopener\">four of the immense insects were recently discovered in Spain<\/a>, researchers report November 9 in <em>Ecology and Evolution<\/em>. If the supersize sojourners manage to establish populations on the continent, they could threaten humans, honeybees and other animals.<\/p>\n\n\n\n<p>The discovery is \u201ca little worrying\u201d says Phil Lester, an entomologist at the Victoria University of Wellington in New Zealand. <em>V. soror<\/em> is \u201ca known aggressive honeybee eater. It\u2019s going to attack an awful lot of things,\u201d says Lester, including other wasps, insects and even small vertebrates like geckos. \u201cSo if it gets established and abundant, it could be a real issue.\u201d<\/p>\n\n\n<aside class=\"sn-conversion rich-text rich-text--with-sidebar\">\n<style><![CDATA[\n.email-conversion {\n  border: 1px solid #ffcccb;\n  color: white;\n  margin-top: 50px;\n  background-image: url(\"\/wp-content\/themes\/sciencenews\/client\/src\/images\/cta-module@2x.jpg\");\n  padding: 20px;\n  clear: both;\n}\n\n]]><\/style>\n\n\n\n<div class=\"rich-text embedded-conversion-content is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group__inner-container\">\n<style><![CDATA[\n#dynamic-wrapper {\n  border: 1px solid #ffcccb;\n  background-image: url(\"https:\/\/www.sciencenews.org\/wp-content\/uploads\/2024\/11\/cta_background_aurora.jpg\");\n  background-size: cover;\n  background-position: center center;\n  padding: 20px;\n  clear: both;\n}\n\n#dynamic-conversion {\n  padding: 20px;\n  background:rgba(0,0,0, 0.5);\n  color: white;\n}\n\n#dynamic-conversion h2 {\n  color: white;\n}\n\np.has-text-align-center a {\n  color: white !important;\n  text-decoration: none;\n  font-weight: bold;\n}\n\n]]><\/style>\n\n\n\n<div id=\"dynamic-wrapper\" class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div id=\"dynamic-conversion\" class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Have feedback for Science News?<\/strong><\/h2>\n\n\n\n\n\n\n\n<p class=\"has-text-align-center\">Help us improve by telling us about your experience<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n<\/div><\/div>\n\n\n\n\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<\/aside>\n\n\n<p>Beekeepers in northern Spain tipped off University of Oviedo zoologist Omar S\u00e1nchez and his colleagues in early 2022 about unusual, yellow-headed wasps they\u2019d been seeing. Thinking the insects might be a rare color variant of either invasive yellow-legged hornets or another, native species, the researchers set out traps to capture them. In March 2022 and October 2023, they ensnared four of the hornets. The team examined the dead hornets, comparing their DNA and physical features to those of known species.\u00a0<\/p>\n\n\n\n<p>The hornets\u2019 genes and unmistakable alternating black, brown and yellow coloration suggested they were southern giant hornets. A ferocious predator, <em>V. soror <\/em>is one of the largest known hornets, with workers measuring over 3 centimeters long, roughly the length of a battery. Until now, they\u2019d only been identified outside of their native Asia once \u2014 a single sighting in Canada in 2019.\u00a0<\/p>\n\n\n\n<p>S\u00e1nchez and his team suspect the hornets were introduced as hibernating stowaways in shipments to the region, a method that is thought to have previously led to the introductions of yellow-legged and northern giant hornets far from their native habitats. The <a href=\"https:\/\/www.sciencenews.org\/article\/murder-hornets-new-name-northern-giant-hornet\">northern giant hornet<\/a> (<em>Vespa mandarinia<\/em>), a close relative of <em>V. soror<\/em>, was introduced in British Columbia, Canada, and Washington state in 2019, though it has been seemingly eradicated (<em>SN: 7\/27\/22<\/em>).\u00a0<\/p>\n\n\n\n<p>It\u2019s unclear if <em>V. soror <\/em>has established a foothold in Spain. But the fact that hornets were caught a second time in 2023 may mean at least one young queen reared in 2022 survived to start a new colony, the researchers suggest.<\/p>\n\n\n\n<p>Much like its northern cousins, <em>V. soror<\/em> is notorious for slaughtering honeybees by the hive, making its introduction a threat to the beekeeping industry in Europe. Even for humans, \u201cthis is an insect whose sting can be very painful and long-lasting,\u201d says S\u00e1nchez.<\/p>\n\n\n\n<p>S\u00e1nchez and his team are now searching for colonies. Time may be of the essence while the population is still low, says Lester. \u201cNow is the absolute time to get onto this and try and kill it.\u201d<\/p>\n\n\n\n\n\n\n\n\t\t\t<\/div>\r\n<br>\r\n<br><a href=\"https:\/\/www.sciencenews.org\/article\/giant-hornets-europe-first-sighting\">Source link <\/a>","protected":false},"excerpt":{"rendered":"<p>A species of enormous hornets has found its way to Europe for the first time.\u00a0 The southern giant hornet (Vespa soror) is native to a broad swath of tropical Asia, but four of the immense insects were recently discovered in Spain, researchers report November 9 in Ecology and Evolution. If the supersize sojourners manage to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":186756,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","fifu_image_url":"https:\/\/i0.wp.com\/www.sciencenews.org\/wp-content\/uploads\/2024\/11\/111924-jb-giant-hornets-feat.jpg?fit=800%2C450&ssl=1","fifu_image_alt":"","footnotes":""},"categories":[606],"tags":[896,596,41170,146170,222],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/186755"}],"collection":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/comments?post=186755"}],"version-history":[{"count":1,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/186755\/revisions"}],"predecessor-version":[{"id":186757,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/posts\/186755\/revisions\/186757"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media\/186756"}],"wp:attachment":[{"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/media?parent=186755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/categories?post=186755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.talkwithrattan.com\/index.php\/wp-json\/wp\/v2\/tags?post=186755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}