{"id":2479,"date":"2011-05-17T18:53:29","date_gmt":"2011-05-17T17:53:29","guid":{"rendered":"http:\/\/ivan.ingemansen.dk\/?p=2479"},"modified":"2023-12-28T11:54:59","modified_gmt":"2023-12-28T11:54:59","slug":"l%c3%b8vfr%c3%b8en-i-fremgang-i-sydsj%c3%a6lland","status":"publish","type":"post","link":"https:\/\/ivan.ingemansen.dk\/?p=2479","title":{"rendered":"L\u00f8vfr\u00f8en i fremgang i Sydsj\u00e6lland"},"content":{"rendered":"<p><a title=\"L\u00f8vfr\u00f8 by ivan ingemansen, on Flickr\" href=\"http:\/\/www.flickr.com\/photos\/ivans_natur\/5731025342\/\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2543\/5731025342_30eb6e4072.jpg\" alt=\"L\u00f8vfr\u00f8\" width=\"500\" height=\"375\" \/><\/a><br \/>\nL\u00f8vfr\u00f8en i gang med sin natlige koncert, som kan h\u00f8res op til en kilometer v\u00e6k.<\/p>\n<p>L\u00f8vfr\u00f8en er relativ sj\u00e6lden i Danmark, da den siden 1950 er forsvunden fra 90% af de vandhuller den var i. I Sydsj\u00e6lland var den ved helt at udd\u00f8 if\u00f8lge paddeekspert K\u00e5re Fog. I 1945 kortlagde Per Holm Andersen fra Vordingborg bestanden af fr\u00f8er i Sydsj\u00e6lland. Ud fra hans optegnelser, kunne man i 1977 konstatere, at bestanden af fr\u00f8er var g\u00e5et tilbage med 50%., og for l\u00f8vfr\u00f8en s\u00e5 det endnu v\u00e6rre ud. Det efterf\u00f8lgende lykkedes for K\u00e5re Fog at f\u00e5 bestanden af l\u00f8vfr\u00f8er op igen, gennem avl og uds\u00e6tning blandt andet p\u00e5 Kulsbjerg \u00d8velsesterr\u00e6n. Her, hvor vandhullerne ikke bliver p\u00e5virket af landsbrugsdrift, g\u00e5r det rigtig godt. Hvert \u00e5r d\u00f8r halvdelen af bestanden, men bestanden der skulle nu v\u00e6re oppe p\u00e5 200 hanner if\u00f8lge Kaare Fog. Ogs\u00e5 et par andre steder blandt andet p\u00e5 B\u00f8ndernes Egehoved er der ligeledes en god bestand.<br \/>\nL\u00f8vfr\u00f8en er den mindste fr\u00f8 i Danmark. Den bliver kun ca. 4 centimeter lang. P\u00e5 lune aftener i maj kan man p\u00e5 op til en kilometers afstand h\u00f8re l\u00f8vfr\u00f8erne konkurrere p\u00e5 stemmekraft n\u00e6r de vandhuller, som de yngler i.<br \/>\nL\u00f8vfr\u00f8en er den eneste af de danske fr\u00f8er der har sugeskiver p\u00e5 finger- og t\u00e5spidser. Disse bruger den n\u00e5r den klatrer rundt i tr\u00e6er og buske efter de insekter, som den lever af. Den er godt kamufleret, og er sv\u00e6r at f\u00e5 \u00f8je p\u00e5, n\u00e5r den sider i tr\u00e6er og buske. Den kan oven i k\u00f8bet skifte farve til forskellige nuancer gr\u00f8nt. L\u00f8vfr\u00f8ens menu best\u00e5r af edderkopper og insekter, som den finder p\u00e5 sine klatreture.<\/p>\n<p><span style=\"color: #ff0000;\"><strong><em>Du kan h\u00f8re og se l\u00f8vfr\u00f8en kv\u00e6kke ved at trykker p\u00e5 nedenst\u00e5ende billede<\/em><\/strong><\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"Tree frog.avi\" width=\"960\" height=\"720\" src=\"https:\/\/www.youtube.com\/embed\/UYBVQCLzNPQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u00f8vfr\u00f8en i gang med sin natlige koncert, som kan h\u00f8res op til en kilometer v\u00e6k. L\u00f8vfr\u00f8en er relativ sj\u00e6lden i Danmark, da den siden 1950 er forsvunden fra 90% af de vandhuller den var i. I Sydsj\u00e6lland var den ved helt at udd\u00f8 if\u00f8lge paddeekspert K\u00e5re Fog. I 1945 kortlagde Per Holm Andersen fra Vordingborg bestanden af fr\u00f8er i Sydsj\u00e6lland. Ud fra hans optegnelser, kunne man i 1977 konstatere, at bestanden af fr\u00f8er var g\u00e5et tilbage med 50%., og for l\u00f8vfr\u00f8en s\u00e5 det endnu v\u00e6rre ud. Det efterf\u00f8lgende lykkedes for K\u00e5re Fog at f\u00e5 bestanden af l\u00f8vfr\u00f8er op igen, gennem avl og uds\u00e6tning blandt andet p\u00e5 Kulsbjerg \u00d8velsesterr\u00e6n. Her, hvor vandhullerne ikke bliver p\u00e5virket af landsbrugsdrift, g\u00e5r det rigtig godt. Hvert \u00e5r d\u00f8r halvdelen af bestanden, men bestanden der skulle nu v\u00e6re oppe p\u00e5 200 hanner if\u00f8lge Kaare Fog. Ogs\u00e5 et par andre steder blandt andet p\u00e5 B\u00f8ndernes Egehoved er der ligeledes en god bestand. L\u00f8vfr\u00f8en er den mindste fr\u00f8 i Danmark. Den bliver kun ca. 4 centimeter lang. P\u00e5 lune aftener i maj kan man p\u00e5 op til en kilometers afstand h\u00f8re l\u00f8vfr\u00f8erne konkurrere p\u00e5 stemmekraft n\u00e6r de vandhuller, som de yngler i. L\u00f8vfr\u00f8en er den eneste af de danske fr\u00f8er der har sugeskiver p\u00e5 finger- og t\u00e5spidser. Disse bruger den n\u00e5r den klatrer rundt i tr\u00e6er og buske efter de insekter, som den lever af. Den er godt kamufleret, og er sv\u00e6r at f\u00e5 \u00f8je p\u00e5, n\u00e5r den sider i tr\u00e6er og buske. Den kan oven i k\u00f8bet skifte farve til forskellige nuancer gr\u00f8nt. L\u00f8vfr\u00f8ens menu best\u00e5r af edderkopper og insekter, som den finder p\u00e5 sine klatreture. Du kan h\u00f8re og se l\u00f8vfr\u00f8en kv\u00e6kke ved at trykker p\u00e5 nedenst\u00e5ende billede<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2,3],"tags":[114,435,529,573,574,1014],"class_list":["post-2479","post","type-post","status-publish","format-standard","hentry","category-alle","category-natur","tag-bndernes-egehoved","tag-kaare-fog","tag-kulsbjerg","tag-lvfr","tag-lvfren","tag-tree-frog"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"L\u00f8vfr\u00f8en i gang med sin natlige koncert, som kan h\u00f8res op til en kilometer v\u00e6k. L\u00f8vfr\u00f8en er relativ sj\u00e6lden i Danmark, da den siden 1950 er forsvunden fra 90% af de vandhuller den var i. I Sydsj\u00e6lland var den ved helt at udd\u00f8 if\u00f8lge paddeekspert K\u00e5re Fog. 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