{"id":1090,"date":"2017-07-16T11:52:28","date_gmt":"2017-07-16T09:52:28","guid":{"rendered":"http:\/\/ornit.dk\/vejlerblog\/?p=1090"},"modified":"2017-07-16T11:52:28","modified_gmt":"2017-07-16T09:52:28","slug":"det-hvide-w-vender-tilbage","status":"publish","type":"post","link":"https:\/\/ornit.dk\/vejlerblog\/det-hvide-w-vender-tilbage\/","title":{"rendered":"Det hvide W vender tilbage"},"content":{"rendered":"<p>Efter elmesygens h\u00e6rgen har vores have og naturgrund stort set v\u00e6ret uden elmetr\u00e6er, kun nogle f\u00e5 unge tr\u00e6er har overlevet (hvoraf de f\u00f8rste efterh\u00e5nden er oppe i 5-6 meters h\u00f8jde). S\u00e5 fra en situation hvor elmen var det dominerende l\u00f8vtr\u00e6 p\u00e5 vores grund (og det samme hos stort set alle naboerne) har der nu i en del \u00e5r v\u00e6ret sv\u00e6rt at finde et &#8220;voksent&#8221; elmetr\u00e6 i T\u00f8mmerby og omegn. Derfor har arter, som er tilknyttet elmen ogs\u00e5 v\u00e6ret v\u00e6k &#8211; det g\u00e6lder ikke mindst dagsommerfuglen <strong>Det hvide W<\/strong>, der har v\u00e6ret meget savnet &#8211; tidligere (og vi taler mindst ti \u00e5r tilbage) var det en meget almindelig art, som vi havde daglig gl\u00e6de af sommeren igennem. Jeg kan ikke s\u00e6tte dato p\u00e5 dens forsvinden, da jeg dengang ikke noterede insekter ned, men faktum er ialfald, at den har v\u00e6ret v\u00e6k i en \u00e5rr\u00e6kke.<\/p>\n<p>Stor var derfor gl\u00e6den i g\u00e5r eftermiddags, hvor jeg s\u00e5 to eksemplarer, som begge fouragerede p\u00e5 blomsterne p\u00e5 de h\u00f8je <strong>Kvan<\/strong>-planter.<\/p>\n<figure id=\"attachment_1092\" aria-describedby=\"caption-attachment-1092\" style=\"width: 840px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1008.web_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-1092\" src=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1008.web_-1024x756.jpg\" alt=\"Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/&lt;a href=&quot;http:\/\/ornit.dk\/&quot;&gt;ornit.dk&lt;\/a&gt;.\" width=\"840\" height=\"620\" srcset=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1008.web_-1024x756.jpg 1024w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1008.web_-150x111.jpg 150w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1008.web_-500x369.jpg 500w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1008.web_-1200x886.jpg 1200w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1008.web_.jpg 1500w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><figcaption id=\"caption-attachment-1092\" class=\"wp-caption-text\">Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/<a href=\"http:\/\/ornit.dk\/\">ornit.dk<\/a>.<\/figcaption><\/figure>\n<figure id=\"attachment_1093\" aria-describedby=\"caption-attachment-1093\" style=\"width: 840px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_0971.web_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-1093\" src=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_0971.web_-1024x756.jpg\" alt=\"Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/&lt;a href=&quot;http:\/\/ornit.dk\/&quot;&gt;ornit.dk&lt;\/a&gt;.\" width=\"840\" height=\"620\" srcset=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_0971.web_-1024x756.jpg 1024w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_0971.web_-150x111.jpg 150w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_0971.web_-500x369.jpg 500w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_0971.web_-1200x886.jpg 1200w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_0971.web_.jpg 1500w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><figcaption id=\"caption-attachment-1093\" class=\"wp-caption-text\">Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/<a href=\"http:\/\/ornit.dk\/\">ornit.dk<\/a>.<\/figcaption><\/figure>\n<figure id=\"attachment_1091\" aria-describedby=\"caption-attachment-1091\" style=\"width: 840px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1089.web_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-1091\" src=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1089.web_-1024x756.jpg\" alt=\"Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/&lt;a href=&quot;http:\/\/ornit.dk\/&quot;&gt;ornit.dk&lt;\/a&gt;.\" width=\"840\" height=\"620\" srcset=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1089.web_-1024x756.jpg 1024w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1089.web_-150x111.jpg 150w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1089.web_-500x369.jpg 500w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1089.web_-1200x886.jpg 1200w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1089.web_.jpg 1500w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><figcaption id=\"caption-attachment-1091\" class=\"wp-caption-text\">Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/<a href=\"http:\/\/ornit.dk\/\">ornit.dk<\/a>.<\/figcaption><\/figure>\n<figure id=\"attachment_1095\" aria-describedby=\"caption-attachment-1095\" style=\"width: 840px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1131.web_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-1095\" src=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1131.web_-1024x756.jpg\" alt=\"Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/&lt;a href=&quot;http:\/\/ornit.dk\/&quot;&gt;ornit.dk&lt;\/a&gt;.\" width=\"840\" height=\"620\" srcset=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1131.web_-1024x756.jpg 1024w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1131.web_-150x111.jpg 150w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1131.web_-500x369.jpg 500w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1131.web_-1200x886.jpg 1200w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1131.web_.jpg 1500w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><figcaption id=\"caption-attachment-1095\" class=\"wp-caption-text\">Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/<a href=\"http:\/\/ornit.dk\/\">ornit.dk<\/a>.<\/figcaption><\/figure>\n<figure id=\"attachment_1094\" aria-describedby=\"caption-attachment-1094\" style=\"width: 840px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1161.web_.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-1094\" src=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1161.web_-1024x756.jpg\" alt=\"Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/&lt;a href=&quot;http:\/\/ornit.dk\/&quot;&gt;ornit.dk&lt;\/a&gt;.\" width=\"840\" height=\"620\" srcset=\"https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1161.web_-1024x756.jpg 1024w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1161.web_-150x111.jpg 150w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1161.web_-500x369.jpg 500w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1161.web_-1200x886.jpg 1200w, https:\/\/ornit.dk\/vejlerblog\/wp-content\/uploads\/2017\/07\/JPK_OM-D_15072017_1161.web_.jpg 1500w\" sizes=\"(max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 1362px) 62vw, 840px\" \/><\/a><figcaption id=\"caption-attachment-1094\" class=\"wp-caption-text\">Det hvide W, T\u00f8mmerby, juli 2017. Foto: J\u00f8rgen Peter Kjeldsen\/<a href=\"http:\/\/ornit.dk\/\">ornit.dk<\/a>.<\/figcaption><\/figure>\n<p>P\u00e5 <a href=\"http:\/\/sommerfugleatlas.dk\/\">sommerfugleatlas.dk<\/a> kan jeg se, at arten ogs\u00e5 er observeret i 2014 i Han Vejle, men derudover foreligger der ingen observationer fra dette kvadrat (eller nogen af de omkringliggende kvadrater) i atlasperioden. N\u00e5r den nu igen kan ses m\u00e5 det vel betyde, at en lillebitte lokal bestand har overlevet siden f\u00f8r elmesygen &#8211; eller ogs\u00e5 er der tale om genindvandring fra st\u00f8rre bestande l\u00e6ngere \u00f8stp\u00e5&#8230;<\/p>\n<p>Gl\u00e6deligt er det under alle omst\u00e6ndigheder!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Efter elmesygens h\u00e6rgen har vores have og naturgrund stort set v\u00e6ret uden elmetr\u00e6er, kun nogle f\u00e5 unge tr\u00e6er har overlevet (hvoraf de f\u00f8rste efterh\u00e5nden er oppe i 5-6 meters h\u00f8jde). S\u00e5 fra en situation hvor elmen var det dominerende l\u00f8vtr\u00e6 p\u00e5 vores grund (og det samme hos stort set alle naboerne) har der nu i &hellip; <a href=\"https:\/\/ornit.dk\/vejlerblog\/det-hvide-w-vender-tilbage\/\" class=\"more-link\">L\u00e6s videre<span class=\"screen-reader-text\"> &#8220;Det hvide W vender tilbage&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[93,481,37],"class_list":["post-1090","post","type-post","status-publish","format-standard","hentry","category-vejlerne","tag-dagsommerfugle","tag-det-hvide-w","tag-toemmerby"],"_links":{"self":[{"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/posts\/1090"}],"collection":[{"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/comments?post=1090"}],"version-history":[{"count":1,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/posts\/1090\/revisions"}],"predecessor-version":[{"id":1096,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/posts\/1090\/revisions\/1096"}],"wp:attachment":[{"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/media?parent=1090"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/categories?post=1090"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ornit.dk\/vejlerblog\/wp-json\/wp\/v2\/tags?post=1090"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}