{"id":144159,"date":"2026-04-02T07:42:13","date_gmt":"2026-04-02T07:42:13","guid":{"rendered":"https:\/\/www.europesays.com\/ee\/144159\/"},"modified":"2026-04-02T07:42:13","modified_gmt":"2026-04-02T07:42:13","slug":"valge-lagrits-on-haruldus-loodus","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/ee\/144159\/","title":{"rendered":"Valge lagrits on haruldus | Loodus"},"content":{"rendered":"

Lagritsa kasukas on hallikaspruun v\u00f5i kaneelikarva, k\u00f5ht valge, silmadel tume r\u00f6\u00f6vlimask. On ka valgeid lagritsaid, kuid nad haruldased. Saksamaalt on leitud<\/a> \u00fcks albiino ja mitu leukistlikku looma. Taolised v\u00e4rvush\u00e4lbed on looduses harvad, sest hele loom j\u00e4\u00e4b kiskjale kergesti silma.<\/p>\n

Lagrits (Eliomys quercinus) on \u00f6\u00f6loom, mist\u00f5ttu ei ohusta teda p\u00e4eval tegutsevad kiskjad, kuid \u00f6ised kiskjad siiski. Euroopa unilaste seas on v\u00e4rvush\u00e4lbed haruldased, pigem on m\u00e4rgatud melanistlikke ehk tavap\u00e4rasest tumedamaid isendeid. N\u00e4iteks pool protsenti kunelitest (Glis glis) melanistlikud. Ometi on n\u00e4iteks muttide seas heledaid isendid \u00fcsna palju. Selle p\u00f5hjus v\u00f5ib olla, et maa all ei s\u00f5ltu kiskja saagiks langemine kasuka toonist, kirjutab zooloog Marko M\u00e4gi.<\/p>\n

Leukism on h\u00e4lve, mis tingib tavap\u00e4rasest heledama karvastiku, kuid looma silmad on tavap\u00e4raselt tumedad. Albiinol on aga silmad punased, sest tema keha ei tooda melaniini, mis annab silmadele ja karvadele tumeduse.<\/p>\n

Saksamaal saatsid inimesed teadlastele 5448 fotot-videot elusast ja 1281 surnud lagritsast. Albiino noorloom j\u00e4i kaamera ette Kaiserslauternis, kuid tema murdis kaks p\u00e4eva hiljem kass.<\/p>\n

\u00dchegi melanistliku lagritsa kohta teateid ei laekunud, kuid t\u00e4iendava uuringu k\u00e4igus leiti 2023. aastal leukistlikke noori lagritsaid. R\u00fcsselheimis j\u00e4i kaamera ette kaks leukistlikku noorlooma, kellest \u00fcks langes kassi saagiks.<\/p>\n

Boppardis on aastate jooksul kaamera ette j\u00e4\u00e4nud mitu leukistlikku lagritsat. Aastal 2023 n\u00e4hti mitmel korral viite looma \u2013 neil puudus tume n\u00e4omask ja tume karv. Kolme-nelja n\u00e4dala jooksul nende karvastik tumenes, mis viitab, et v\u00e4rvush\u00e4lve oli ajutine.<\/p>\n

Vasakul albiino lagrits 10. septembril 2023 Saksamaal Kaisersaluternis, paremal kassi saagiks langenud sama loom 12. septembril 2023. Autor\/allikas: Anne Gleich<\/p>\n

V\u00e4ikeses asurkonnas v\u00f5ivad v\u00e4hese geneetilise varieeruvuse t\u00f5ttu v\u00e4rvush\u00e4lbed olla sagedased. Samas n\u00e4itavad senised uuringud, et lagritsaasurkond on geneetiliselt mitmekesine. Niisamuti v\u00f5ivad v\u00e4rvust m\u00f5jutada toitumine ja keskkond, kuid noorloomade ajutiste v\u00e4rvimuutuse t\u00e4pne p\u00f5hjus ei ole teada.<\/p>\n

Kuna v\u00e4rvush\u00e4lbed tuvastati vaid noorloomadel, v\u00f5ib arvata, et hele kasukas ei soosi elluj\u00e4\u00e4mist. Lisaks on teada, et albiino ja leukistliku isendi tajud ja n\u00e4rvid ei talitle nii t\u00f5husalt kui tavap\u00e4rast tooni loomadel. Seega v\u00f5ib v\u00e4rvush\u00e4lve p\u00e4rssida liigikaaslastega suhtlemist ja sigimist. Lagritsate valdav surmap\u00f5hjus Saksamaal on kassi hambusse j\u00e4\u00e4mine.<\/p>\n

Uuring ilmus ajakirjas European Journal of Wildlife Research<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"Lagritsa kasukas on hallikaspruun v\u00f5i kaneelikarva, k\u00f5ht valge, silmadel tume r\u00f6\u00f6vlimask. On ka valgeid lagritsaid, kuid nad haruldased.…\n","protected":false},"author":2,"featured_media":144160,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[80],"tags":[67078,26,27,37,33,35,34,36,31,32,21,67076,67080,28,29,67079,305,95,720,67077,4490,19,25,23,24,22,20,67081,30,92,93,94],"class_list":["post-144159","post","type-post","status-publish","format-standard","has-post-thumbnail","category-maailm","tag-albiino","tag-breaking-news","tag-breakingnews","tag-ee","tag-eesti","tag-eesti-keel","tag-estonia","tag-estonian","tag-featured-news","tag-featurednews","tag-headlines","tag-lagrits","tag-lagritsad","tag-latest-news","tag-latestnews","tag-leukism","tag-loomad","tag-maailm","tag-marko-magi","tag-nariline","tag-narilised","tag-news","tag-populaarseimad-lood","tag-top-stories","tag-topstories","tag-uldised-uudised","tag-uudised","tag-valge-kasukas","tag-viimased-uudised","tag-world","tag-world-news","tag-worldnews"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@ee\/116333992220110704","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/144159","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/comments?post=144159"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/posts\/144159\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media\/144160"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/media?parent=144159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/categories?post=144159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/ee\/wp-json\/wp\/v2\/tags?post=144159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}