{"id":2045817,"date":"2026-07-16T04:37:09","date_gmt":"2026-07-16T01:37:09","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=2045817"},"modified":"2026-07-16T04:37:09","modified_gmt":"2026-07-16T01:37:09","slug":"ritualul-ciudat-al-cimpanzeilor-care-i-a-uimit-pe-cercetatori-de-ce-arunca-pietre-in-aceiasi-copaci-ani-la-rand","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=2045817","title":{"rendered":"Ritualul ciudat al cimpanzeilor care i-a uimit pe cercet\u0103tori. De ce arunc\u0103 pietre \u00een aceia\u0219i copaci ani la r\u00e2nd"},"content":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/s2.ziareromania.ro\/?mmid=3b25a56b201d045df2&#8243;]<\/p>\n<div id=\"article__container\" class=\"news__container news__image__container\">\n<h1 class=\"news__title\" title=\"Ritualul ciudat al cimpanzeilor care i-a uimit pe cercet\u0103tori. De ce arunc\u0103 pietre \u00een aceia\u0219i copaci ani la r\u00e2nd\">Ritualul ciudat al cimpanzeilor care i-a uimit pe cercet\u0103tori. De ce arunc\u0103 pietre \u00een aceia\u0219i copaci ani la r\u00e2nd<\/h1>\n<\/div>\n<div class=\"news__info__content d-flex\">\n<div class=\"d-flex \">\n<div class=\"news__author mar10r\"> Autor: <span><a href=\"https:\/\/ziare.com\/autor\/lavinia-ionita\"> Lavinia Ionita <\/a><\/span><\/div>\n<div class=\"news__publish\">Miercuri, 15 Iulie 2026, ora 22:32<\/div>\n<\/div>\n<div class=\"news__views\">2155 citiri<\/div>\n<\/div>\n<div class=\"stanga_stire news__image fleft article__marker\">\n<div class=\"news-image__content news__image__item\"><a class=\"news__image\" data-href=\"https:\/\/s1.ziareromania.ro\/?mmid=3b25a56b201d045df2\" data-size=\"1003x607\" title=\"Ritualul ciudat al cimpanzeilor care i-a uimit pe cercet\u0103tori. De ce arunc\u0103 pietre \u00een aceia\u0219i copaci ani la r\u00e2nd\"><img decoding=\"async\" src=\"https:\/\/tb.ziareromania.ro\/Ritualul-ciudat-al-cimpanzeilor-care-i-a-uimit-pe-cercet--tori--De-ce-arunc---pietre---n-aceia--i-copaci-ani-la-r--nd\/3b25a56b201d045df2\/400\/225\/2\/100\/Ritualul-ciudat-al-cimpanzeilor-care-i-a-uimit-pe-cercet--tori--De-ce-arunc---pietre---n-aceia--i-copaci-ani-la-r--nd.jpg\" alt=\"Ritualul ciudat al cimpanzeilor care i-a uimit pe cercet\u0103tori. De ce arunc\u0103 pietre \u00een aceia\u0219i copaci ani la r\u00e2nd\" title=\"Ritualul ciudat al cimpanzeilor care i-a uimit pe cercet\u0103tori. De ce arunc\u0103 pietre \u00een aceia\u0219i copaci ani la r\u00e2nd\" class=\"img-responsive\"><\/a><\/p>\n<div class=\"news__caption\">Cimpanzeu \u00een jungl\u0103 FOTO captur\u0103 YouTube\/ Free Documentary &#8211; Nature<\/div>\n<\/div>\n<\/div>\n<div class=\"news__content descriere_main article__marker\">\n<p>\u00cen p\u0103durea de savan\u0103 din Parcul Na\u021bional Bo\u00e9, din Guineea-Bissau, un copac plin de cicatrici spune o poveste neobi\u0219nuit\u0103. La baza lui se afl\u0103 adesea mici gr\u0103mezi de pietre, iar trunchiul poart\u0103 urmele repetatelor lovituri.<\/p>\n<p>Cimpanzeii care au creat aceste urme s-ar putea s\u0103 nu mai fie de mult \u00een zon\u0103, \u00eens\u0103 locul <a href=\"https:\/\/ziare.com\/cautare\/dovezi\" target=\"_blank\" rel=\"nofollow\">p\u0103streaz\u0103 dovezile<\/a> unuia dintre cele mai rare \u0219i fascinante comportamente observate la aceast\u0103 <a href=\"https:\/\/ziare.com\/magazin\/specie\/\" title=\"specie\">specie<\/a>: aruncarea repetat\u0103 a pietrelor \u00een aceia\u0219i copaci, unde acestea se adun\u0103 \u00een timp la baza trunchiurilor.<\/p>\n<p>Acest comportament a fost documentat la cimpanzeii s\u0103lbatici din vestul Africii, \u00een special la masculii adul\u021bi. Imaginile surprinse de camerele de monitorizare \u00eei arat\u0103 arunc\u00e2nd pietre \u00een anumi\u021bi copaci, apoi revenind iar \u0219i iar la aceia\u0219i arbori pentru a repeta gestul.<\/p>\n<p>\u00cen timp ce arunc\u0103 pietrele, cimpanzeii emit un strig\u0103t puternic numit pant-hoot, care poate fi auzit de la distan\u021be mari. Unii lovesc, de asemenea, trunchiul copacului cu m\u00e2inile \u0219i picioarele, \u00eentr-un comportament cunoscut drept \u201ebuttress drumming\u201d, adic\u0103 lovirea r\u0103d\u0103cinilor proeminente ale copacului pentru a produce sunete puternice.<\/p>\n<\/div>\n<p>O echip\u0103 de cercet\u0103tori s-a \u00eentors recent dintr-o expedi\u021bie \u00een Guineea-Bissau, unde a colectat noi date pentru a \u00een\u021belege mai bine contextul social \u0219i ecologic al acestui comportament. Scopul este de a afla dac\u0103 \u0219i ce \u00eencearc\u0103 s\u0103 comunice cimpanzeii atunci c\u00e2nd arunc\u0103 \u00een mod repetat pietre \u00een aceia\u0219i copaci.<\/p>\n<p>Pentru c\u0103 cimpanzeii sunt cele mai apropiate rude vii ale oamenilor, acest comportament ar putea oferi indicii despre originile evolutive ale comunic\u0103rii \u0219i utiliz\u0103rii uneltelor din piatr\u0103. \u00cen\u021belegerea motivelor pentru care aleg anumi\u021bi copaci, de ce pietrele se acumuleaz\u0103 acolo \u0219i cum se \u00eencadreaz\u0103 acest ritual \u00een via\u021ba lor social\u0103 i-ar putea ajuta pe cercet\u0103tori s\u0103 descifreze modul \u00een care au evoluat forme mai complexe de comunicare \u0219i folosirea uneltelor \u00een istoria omului.<\/p>\n<h2>Un comportament cultural<\/h2>\n<p>Strig\u0103tul pant-hoot \u0219i lovirea r\u0103d\u0103cinilor copacilor fac parte din comportamentul de afi\u0219are al masculilor, ceea ce sugereaz\u0103 c\u0103 aruncarea repetat\u0103 a pietrelor ar putea reprezenta o <a href=\"https:\/\/ziare.com\/cautare\/ritual\" target=\"_blank\" rel=\"nofollow\">variant\u0103 a acestui ritual<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/s2.ziareromania.ro\/?mmid=3b25a56b201d045df2&#8243;] Ritualul ciudat al cimpanzeilor care i-a uimit pe cercet\u0103tori. De ce arunc\u0103 pietre \u00een aceia\u0219i copaci ani la r\u00e2nd Autor: Lavinia Ionita Miercuri, 15 Iulie 2026, ora 22:32 2155 citiri Cimpanzeu \u00een jungl\u0103 FOTO captur\u0103 YouTube\/ Free Documentary &#8211; Nature \u00cen p\u0103durea de savan\u0103 din Parcul Na\u021bional Bo\u00e9, din Guineea-Bissau, un copac [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[226,22],"class_list":["post-2045817","post","type-post","status-publish","format-standard","hentry","category-romania","tag-crawlmanager","tag-ziare-com"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2045817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2045817"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2045817\/revisions"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2045817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2045817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2045817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}