{"id":13010,"date":"2026-02-01T16:47:08","date_gmt":"2026-02-01T16:47:08","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13010"},"modified":"2026-02-01T16:47:08","modified_gmt":"2026-02-01T16:47:08","slug":"primate-origins-flowering-plants","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/hu\/science\/zoology\/primate-origins-flowering-plants\/","title":{"rendered":"Vir\u00e1gok illata vezette sz\u00fclet\u00e9s\u00e9t a f\u0151eml\u0151s\u00f6k vil\u00e1g\u00e1nak"},"content":{"rendered":"<h2 class=\"wp-block-heading\">A f\u0151eml\u0151s\u00f6k eredete \u00f6sszefon\u00f3dott a vir\u00e1gos n\u00f6v\u00e9nyek t\u00e9rnyer\u00e9s\u00e9vel<\/h2>\n\n<h2 class=\"wp-block-heading\">Korai f\u0151eml\u0151s alkalmazkod\u00e1sok<\/h2>\n\n<p>A f\u0151eml\u0151s\u00f6k, a markol\u00f3 k\u00e9z- \u00e9s l\u00e1btart\u00e1ssal, kit\u0171n\u0151 l\u00e1t\u00e1ssal \u00e9s nagy aggyal jellemezhet\u0151 eml\u0151scsoport evol\u00faci\u00f3ja r\u00e9g\u00f3ta foglalkoztatja a tudom\u00e1nyt. A 20. sz\u00e1zad elej\u00e9n \u00fagy v\u00e9lt\u00e9k, ezek az alkalmazkod\u00e1sok a f\u00e1kban \u00e9l\u0151 \u00e9letm\u00f3dnak k\u00f6sz\u00f6nhet\u0151k. Az 1970-es \u00e9vekben azonban Matt Cartmill antropol\u00f3gus azt vetette fel, hogy a rovarzs\u00e1km\u00e1ny volt a f\u0151eml\u0151s-fejl\u0151d\u00e9s mozgat\u00f3rug\u00f3ja.<\/p>\n\n<h2 class=\"wp-block-heading\">A rovarzs\u00e1km\u00e1ny-hipot\u00e9zis<\/h2>\n\n<p>Cartmill megfigyelte, hogy sz\u00e1mos ragadoz\u00f3nak \u2013 p\u00e9ld\u00e1ul macsk\u00e1knak \u00e9s baglyoknak \u2013 el\u0151ren\u00e9z\u0151 szeme van, ami seg\u00edti a zs\u00e1km\u00e1ny elfog\u00e1s\u00e1t. Szerinte az els\u0151 f\u0151eml\u0151s\u00f6k is ez\u00e9rt fejlesztett\u00e9k ki ezeket a von\u00e1sokat, hogy f\u00e1kban \u00e9l\u0151 rovarokat ejtsenek el. K\u00e9s\u0151bbi kutat\u00e1sok azonban megc\u00e1folt\u00e1k az elm\u00e9letet: a korai f\u0151eml\u0151s\u00f6k, az \u00fan. plesiadapiformok, lekerek\u00edtett z\u00e1pfogai ink\u00e1bb n\u00f6v\u00e9nydar\u00e1l\u00e1sra, semmint rovar \u00e1tsz\u00far\u00e1s\u00e1ra utaltak.<\/p>\n\n<h2 class=\"wp-block-heading\">A n\u00f6v\u00e9nyev\u0151-hipot\u00e9zis<\/h2>\n\n<p>Ezzel szemben felmer\u00fclt egy \u00faj magyar\u00e1zat: a f\u0151eml\u0151s\u00f6k a vir\u00e1gos n\u00f6v\u00e9nyek elterjed\u00e9s\u00e9vel p\u00e1rhuzamosan fejl\u0151dtek. Az els\u0151 f\u0151eml\u0151s\u00f6k nem rovarokra vad\u00e1sztak, hanem markol\u00f3 k\u00e9pess\u00e9g\u00fcket \u00e9s j\u00f3 l\u00e1t\u00e1sukat kihaszn\u00e1lva finom \u00e1gakon egyens\u00falyozva gy\u0171jt\u00f6gett\u00e9k a gy\u00fcm\u00f6lcs\u00f6ket, vir\u00e1gokat \u00e9s a nekt\u00e1rt l\u00e1togat\u00f3 rovarokat.<\/p>\n\n<h2 class=\"wp-block-heading\">Bizony\u00edt\u00e9kok a plesiadapiformokt\u00f3l<\/h2>\n\n<p>Robert Sussman \u00e9s D. Tab Rasmussen antropol\u00f3gusok, valamint Peter Raven botanikus \u00e1ttekintett\u00e9k az elm\u00e9letet al\u00e1t\u00e1maszt\u00f3 leg\u00fajabb bizony\u00edt\u00e9kokat. A plesiadapiformok, a f\u0151eml\u0151s\u00f6k legk\u00f6zelebbi kihalt rokonai, lekerek\u00edtett z\u00e1pfogakkal rendelkeztek, amelyek n\u00f6v\u00e9nyi t\u00e1pl\u00e1l\u00e9k fogyaszt\u00e1s\u00e1ra utaltak. A Carpolestes simpsoni c\u00edm\u0171 fossz\u00edlia azt mutatta, hogy markol\u00f3 v\u00e9gtagjai, k\u00f6rme \u00e9s gy\u00fcm\u00f6lcsfogyaszt\u00e1st jelz\u0151 fogai voltak.<\/p>\n\n<h2 class=\"wp-block-heading\">Az el\u0151ren\u00e9z\u0151 szemek jelent\u0151s\u00e9ge<\/h2>\n\n<p>Sussman \u00e9s munkat\u00e1rsai szerint C. simpsoni hi\u00e1nya az el\u0151ren\u00e9z\u0151 szemekb\u0151l arra utal, hogy a j\u00f3 l\u00e1t\u00e1s csak k\u00e9s\u0151bb alakult ki a f\u0151eml\u0151s\u00f6kben, \u00e9s ink\u00e1bb a s\u0171r\u0171 lombkoron\u00e1ban val\u00f3 t\u00e1j\u00e9koz\u00f3d\u00e1st, valamint a t\u00e1pl\u00e1l\u00e9k megtal\u00e1l\u00e1s\u00e1t seg\u00edtette.<\/p>\n\n<h2 class=\"wp-block-heading\">Jobb m\u00e1sz\u00f3k\u00e9pess\u00e9g kialakul\u00e1sa<\/h2>\n\n<p>Ahogy a vir\u00e1gos n\u00f6v\u00e9nyek elterjedtek \u00e9s a tr\u00f3pusi erd\u0151k kiterjedtebb\u00e9 v\u00e1ltak, a f\u0151eml\u0151s\u00f6k is diverzifik\u00e1l\u00f3dtak. M\u00edg a madarak \u00e9s denev\u00e9rek a leveg\u0151be emelkedtek a gy\u00fcm\u00f6lcs\u00f6k \u00e9s nekt\u00e1r el\u00e9r\u00e9s\u00e9\u00e9rt, addig a f\u0151eml\u0151s\u00f6k a m\u00e1sz\u00f3k\u00e9pess\u00e9g\u00fcket fejlesztett\u00e9k: markol\u00f3 v\u00e9gtagokat \u00e9s szembe\u00e1ll\u00f3 nagyl\u00e1bujjat.<\/p>\n\n<h2 class=\"wp-block-heading\">Az alkalmazkod\u00e1sok k\u00f6lcs\u00f6nhat\u00e1sa<\/h2>\n\n<p>A f\u0151eml\u0151s jellegzetess\u00e9gek kialakul\u00e1sa \u00f6sszetett folyamat volt, sz\u00e1mos t\u00e9nyez\u0151vel. A markol\u00f3 v\u00e9gtagok lehet\u0151v\u00e9 tett\u00e9k az \u00e1gak k\u00f6z\u00f6tti pontos mozg\u00e1st, a j\u00f3 l\u00e1t\u00e1s a t\u00e1pl\u00e1l\u00e9k megtal\u00e1l\u00e1s\u00e1t \u00e9s a ragadoz\u00f3k elker\u00fcl\u00e9s\u00e9t szolg\u00e1lta, m\u00edg az el\u0151ren\u00e9z\u0151 szemek \u2013 b\u00e1r nem voltak jelen a legkor\u00e1bbi f\u0151eml\u0151s\u00f6kn\u00e9l \u2013 k\u00e9s\u0151bb a lombkoron\u00e1ban val\u00f3 t\u00e1j\u00e9koz\u00f3d\u00e1st seg\u00edtett\u00e9k.<\/p>\n\n<h2 class=\"wp-block-heading\">K\u00f6vetkeztet\u00e9s<\/h2>\n\n<p>A leg\u00fajabb bizony\u00edt\u00e9kok szerint a f\u0151eml\u0151s\u00f6k felemelked\u00e9se szorosan \u00f6sszef\u00fcgg\u00f6tt a vir\u00e1gos n\u00f6v\u00e9nyek elterjed\u00e9s\u00e9vel. A f\u0151eml\u0151s\u00f6k olyan alkalmazkod\u00e1sokat fejlesztettek, amelyek lehet\u0151v\u00e9 tett\u00e9k \u00faj t\u00e1pl\u00e1l\u00e9kforr\u00e1suk kiakn\u00e1z\u00e1s\u00e1t: markol\u00f3 v\u00e9gtagokat, kit\u0171n\u0151 l\u00e1t\u00e1st, \u00e9s v\u00e9g\u00fcl el\u0151ren\u00e9z\u0151 szemeket. Ezek a von\u00e1sok egyedi \u00f6kol\u00f3giai szerepet biztos\u00edtottak sz\u00e1mukra az erdei \u00f6kosziszt\u00e9m\u00e1ban, \u00e9s v\u00e9g\u00fcl a mai sokf\u00e9le f\u0151eml\u0151s kialakul\u00e1s\u00e1hoz vezettek.<\/p>","protected":false},"excerpt":{"rendered":"<p>A f\u0151eml\u0151s\u00f6k eredete \u00f6sszefon\u00f3dott a vir\u00e1gos n\u00f6v\u00e9nyek t\u00e9rnyer\u00e9s\u00e9vel Korai f\u0151eml\u0151s alkalmazkod\u00e1sok A f\u0151eml\u0151s\u00f6k, a markol\u00f3 k\u00e9z- \u00e9s l\u00e1btart\u00e1ssal, kit\u0171n\u0151 l\u00e1t\u00e1ssal \u00e9s nagy aggyal jellemezhet\u0151 eml\u0151scsoport evol\u00faci\u00f3ja r\u00e9g\u00f3ta foglalkoztatja a tudom\u00e1nyt.&hellip;<\/p>\n","protected":false},"author":2,"featured_media":25259,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[136,2728,137,1591,141],"class_list":["post-13010","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zoology","tag-evolution","tag-plant-ecology","tag-paleontology","tag-primatology","tag-natural-history"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/13010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=13010"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/13010\/revisions"}],"predecessor-version":[{"id":25260,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/13010\/revisions\/25260"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media\/25259"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=13010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=13010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=13010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}