{"id":7956,"date":"2026-07-24T09:00:22","date_gmt":"2026-07-24T06:00:22","guid":{"rendered":"https:\/\/www.schooler.org.ua\/vidkrittja-zabutih-glibokovodnih-koralovih-rifiv-bilja-beregiv-beninu\/"},"modified":"2026-07-24T09:00:22","modified_gmt":"2026-07-24T06:00:22","slug":"vidkrittja-zabutih-glibokovodnih-koralovih-rifiv-bilja-beregiv-beninu","status":"publish","type":"post","link":"https:\/\/www.schooler.org.ua\/cs\/objev-zapomenutych-hlubokomorskych-koralovych-utesu-u-pobrezi-beninu\/","title":{"rendered":"Objev zapomenut\u00fdch hlubokomo\u0159sk\u00fdch kor\u00e1lov\u00fdch \u00fates\u016f u pob\u0159e\u017e\u00ed Beninu"},"content":{"rendered":"

Po cel\u00e1 desetilet\u00ed v\u011bdci v\u011b\u0159ili, \u017ee ovl\u00e1dli v\u0161echna tajemstv\u00ed z\u00e1padoafrick\u00e9ho pob\u0159e\u017e\u00ed. Nebo alespo\u0148 ty jeho \u010d\u00e1sti, kter\u00e9 se jim zd\u00e1ly d\u016fle\u017eit\u00e9. P\u0159ed \u0161edes\u00e1ti lety zaznamenali v\u011bdci u pob\u0159e\u017e\u00ed Beninu zvl\u00e1\u0161tn\u00ed anom\u00e1lii. Na mo\u0159sk\u00e9m dn\u011b n\u011bco rostlo. Ale to bylo na tehdej\u0161\u00ed technologii p\u0159\u00edli\u0161 hlubok\u00e9. Za p\u0159edpokladu, \u017ee objekty jsou mrtv\u00e9 nebo se chystaj\u00ed zem\u0159\u00edt, v\u011bdci tyto studie opustili a p\u0159e\u0161li k jin\u00fdm \u00fakol\u016fm. <\/p>\n

Tento p\u0159edpoklad se nyn\u00ed uk\u00e1zal jako nespr\u00e1vn\u00fd. <\/p>\n

Na m\u00edsto anom\u00e1lie se vr\u00e1til t\u00fdm veden\u00fd Gerardem Zinzindodohem z Institutu pro rybolov a oce\u00e1nologii v Beninu. Vybavena nejmodern\u011bj\u0161\u00edm vybaven\u00edm objevila nejen \u017eivot, ale tak\u00e9 prosperuj\u00edc\u00ed, d\u00fdchaj\u00edc\u00ed ekosyst\u00e9m skr\u00fdvaj\u00edc\u00ed se na o\u010d\u00edch. Toto je prvn\u00ed potvrzen\u00e1 existence mezofotick\u00e9ho kor\u00e1lov\u00e9ho \u00fatesu v Guinejsk\u00e9m z\u00e1livu<\/strong>, kter\u00fd radik\u00e1ln\u011b m\u011bn\u00ed na\u0161e ch\u00e1p\u00e1n\u00ed mo\u0159sk\u00e9 biologie t\u00e9to oblasti. <\/p>\n

Pro\u010d byly tyto \u00fatesy des\u00edtky let nepov\u0161imnuty<\/h3>\n

P\u0159\u00edb\u011bh za\u010dal v 60. letech 20. stolet\u00ed. B\u011bhem ryb\u00e1\u0159sk\u00e9ho v\u00fdzkumu byla v hloubce v\u00edce ne\u017e 50 metr\u016f objevena struktura p\u0159ipom\u00ednaj\u00edc\u00ed kor\u00e1l. Voda je tam tmav\u00e1, tlak je vy\u0161\u0161\u00ed. Pot\u00e1p\u011bn\u00ed do takov\u00fdch hloubek bylo tehdy nemo\u017en\u00e9 a sonar poskytoval rozmazan\u00fd obraz. V\u011bdci usoudili, \u017ee tyto \u00fatvary byly prost\u011b sk\u00e1ly \u2013 mrtv\u00fd kor\u00e1l, geologick\u00e1 kuriozita, a ne biologick\u00fd objekt. <\/p>\n

\n

\u201eByl jsem poh\u00e1n\u011bn nad\u011bj\u00ed, \u017ee n\u00e1s p\u0159\u00edroda n\u011bkdy m\u016f\u017ee p\u0159ekvapit… \u017ee se skute\u010dn\u011b stane to, co ne\u010dek\u00e1te, \u017ee uvid\u00edte,\u201c \u0159\u00edk\u00e1 Zinzindodohe. <\/p>\n<\/blockquote>\n

Jeho intuice byla spr\u00e1vn\u00e1. Kdy\u017e nov\u00fd t\u00fdm letos nasadil vysoce p\u0159esn\u00fd sonar, obrazovka uk\u00e1zala velmi odli\u0161n\u00fd obr\u00e1zek. P\u00edsek. Sediment\u00e1rn\u00ed horniny. A pak – sk\u00e1la. Tvrd\u00fd, hranat\u00fd k\u00e1men. Sign\u00e1l p\u0159ipom\u00ednal bari\u00e9ru. Nebo \u00fates. T\u00fdm spustil podvodn\u00ed dron a hlubinn\u00fd kamerov\u00fd syst\u00e9m z Exploratory Technologies Laboratory National Geographic Society. To, co vid\u011bli na monitoru, nebyl k\u00e1men. Byla to l\u00e1tka. Polypy. Hnut\u00ed. <\/p>\n

Mezofotick\u00e9 \u00fatesy: z\u00f3na soumraku oce\u00e1nu<\/h3>\n

co to vlastn\u011b je? Pokud si p\u0159edstav\u00edte karibsk\u00fd \u00fates \u2013 sv\u011btl\u00fd, m\u011blk\u00fd, hem\u017e\u00edc\u00ed se turisty \u2013 nen\u00ed tomu tak. Jedn\u00e1 se o mezofotick\u00fd kor\u00e1lov\u00fd ekosyst\u00e9m<\/strong>. Takov\u00fdm \u00fates\u016fm se da\u0159\u00ed v \u201ez\u00f3n\u011b soumraku\u201c \u2013 hlub\u0161\u00edch vod\u00e1ch, kde slune\u010dn\u00ed sv\u011btlo dopad\u00e1 tlumen\u011b a omezen\u011b. <\/p>\n

Na rozd\u00edl od m\u011blk\u00fdch \u00fates\u016f, kter\u00e9 \u010dasto tvo\u0159\u00ed souvisl\u00e9 bari\u00e9ry, je \u00fates u pob\u0159e\u017e\u00ed Beninu nerovnom\u011brn\u00fd. Toto je rozpt\u00fdlen\u00e1 komunita. Kor\u00e1lov\u00e9 skvrny rostou na skalnat\u00fdch v\u00fdchozech roztrou\u0161en\u00fdch po mo\u0159sk\u00e9m dn\u011b. Nen\u00ed to jedna pevn\u00e1 ze\u010f. Toto je souostrov\u00ed \u017eivota, rozprost\u0159en\u00e9 v \u0161eru. <\/p>\n

“Mezofotick\u00fd kor\u00e1lov\u00fd ekosyst\u00e9m se tvo\u0159\u00ed hloub\u011bji ne\u017e norm\u00e1ln\u00ed m\u011blk\u00e9 \u00fatesy,” poznamen\u00e1v\u00e1 Zinzindodohe. \u2014 Ne v\u017edy tvo\u0159\u00ed jedinou souvislou strukturu. M\u00edsto toho to vypad\u00e1 jako neuspo\u0159\u00e1dan\u00e9 komunity rozm\u00edst\u011bn\u00e9 po mo\u0159sk\u00e9m dn\u011b.”<\/p>\n

Prvn\u00ed potvrzen\u00fd \u017eij\u00edc\u00ed \u00fates na kontinent\u00e1ln\u00edm \u0161elfu Guinejsk\u00e9ho z\u00e1livu<\/h3>\n

V\u00fdsledky publikovan\u00e9 19. \u010dervence v \u010dasopise Frontiers in Marine Science<\/em> p\u0159edstavuj\u00ed d\u016fle\u017eit\u00fd miln\u00edk. Na kontinent\u00e1ln\u00edm \u0161elfu Guinejsk\u00e9ho z\u00e1livu byla poprv\u00e9 potvrzena existence \u017eiv\u00e9ho mezofotick\u00e9ho kor\u00e1lov\u00e9ho syst\u00e9mu.<\/p>\n

Znamen\u00e1 to, \u017ee \u00fates je \u017eiv\u00fd od pozorov\u00e1n\u00ed v 60. letech? \u672a\u5fc5 nutn\u011b. Kor\u00e1lov\u00e9 \u00fatesy jsou citliv\u00e9: rostou a um\u00edraj\u00ed. T\u00fdm zat\u00edm nev\u00ed, zda tato populace p\u0159etrv\u00e1v\u00e1 ji\u017e \u0161edes\u00e1t let, nebo jde o ned\u00e1vn\u00e9 o\u017eiven\u00ed. K ur\u010den\u00ed pln\u00e9ho rozsahu je zapot\u0159eb\u00ed v\u00edce ne\u017e jen obr\u00e1zk\u016f. Je vy\u017eadov\u00e1n p\u0159\u00edm\u00fd odb\u011br vzork\u016f. N\u00e1sledovat budou rozs\u00e1hlej\u0161\u00ed pr\u016fzkumy pod\u00e9l z\u00e1padoafrick\u00e9ho pob\u0159e\u017e\u00ed. <\/p>\n

Ale pro\u010d jsme to tak dlouho ignorovali? <\/p>\n

Zinzindodohe poukazuje na \u0161ir\u0161\u00ed probl\u00e9m. Oce\u00e1nologie a mo\u0159sk\u00fd v\u00fdzkum v z\u00e1padn\u00ed Africe, zejm\u00e9na v Beninu, jsou m\u00e1lo rozvinut\u00e9. Vl\u00e1dy se zam\u011b\u0159uj\u00ed na nal\u00e9hav\u011bj\u0161\u00ed soci\u00e1ln\u00ed probl\u00e9my. Ochrana \u017eivotn\u00edho prost\u0159ed\u00ed se \u010dasto nach\u00e1z\u00ed na konci \u017eeb\u0159\u00ed\u010dku priorit. <\/p>\n

“Douf\u00e1me, \u017ee tento v\u00fdsledek p\u0159im\u011bje lidi d\u00edvat se na oce\u00e1n jinak,” \u0159\u00edk\u00e1. “A \u017ee by to mohlo inspirovat ostatn\u00ed, aby provedli dal\u0161\u00ed v\u00fdzkum a zam\u011b\u0159ili se na advokacii.” <\/p>\n

Je snadn\u00e9 p\u0159edpokl\u00e1dat, \u017ee jakmile byl region zmapov\u00e1n, byl d\u016fkladn\u011b prostudov\u00e1n. Ale hlubok\u00fd oce\u00e1n nev\u011bnuje na\u0161im pr\u016fzkum\u016fm \u017e\u00e1dnou pozornost. \u010cek\u00e1. A kdy\u017e se kone\u010dn\u011b ohl\u00e9dneme zp\u011bt s lep\u0161\u00edmi n\u00e1stroji, st\u00e1le tam je. Na\u017eivu. \u010cek\u00e1, a\u017e ho do\u017eeneme.<\/p>\n","protected":false},"excerpt":{"rendered":"

Po cel\u00e1 desetilet\u00ed v\u011bdci v\u011b\u0159ili, \u017ee ovl\u00e1dli v\u0161echna tajemstv\u00ed z\u00e1padoafrick\u00e9ho pob\u0159e\u017e\u00ed. Nebo alespo\u0148 ty jeho \u010d\u00e1sti, kter\u00e9 se jim zd\u00e1ly d\u016fle\u017eit\u00e9. P\u0159ed \u0161edes\u00e1ti lety zaznamenali v\u011bdci u pob\u0159e\u017e\u00ed Beninu zvl\u00e1\u0161tn\u00ed anom\u00e1lii. Na mo\u0159sk\u00e9m dn\u011b n\u011bco rostlo. Ale to bylo na tehdej\u0161\u00ed technologii p\u0159\u00edli\u0161 hlubok\u00e9. Za p\u0159edpokladu, \u017ee objekty jsou mrtv\u00e9 nebo se chystaj\u00ed zem\u0159\u00edt, v\u011bdci […]<\/p>\n","protected":false},"author":1,"featured_media":7955,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":""},"categories":[1],"tags":[],"wpm_language_slugs":{"cs":"objev-zapomenutych-hlubokomorskych-koralovych-utesu-u-pobrezi-beninu","de":"wiederentdeckung-der-verlorenen-tiefseekorallenriffe-im-golf-von","en":"rediscovering-the-lost-deep-sea-coral-reefs-of-benins-gulf-of-guinea","es":"redescubriendo-los-arrecifes-de-coral-perdidos-de-las-profundidades","fr":"redecouverte-des-recifs-coralliens-profonds-perdus-du-golfe-de","id":"menemukan-kembali-terumbu-karang-laut-dalam-yang-hilang-di-teluk","it":"alla-riscoperta-delle-barriere-coralline-perdute-delle-profondita","nl":"herontdekking-van-de-verloren-diepzeekoraalriffen-van-de-golf-van","pl":"odkrycie-zapomnianych-glebinowych-raf-koralowych-u-wybrzezy-beninu","pt":"redescobrindo-os-recifes-de-coral-perdidos-em-aguas-profundas-do-golfo","ru-ru":"otkrytie-zabytyh-glubokovodnyh-korallovyh-rifov-u-beregov-benina","uk-ua":"vidkrittja-zabutih-glibokovodnih-koralovih-rifiv-bilja-beregiv-beninu"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7956"}],"collection":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/comments?post=7956"}],"version-history":[{"count":0,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/posts\/7956\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media\/7955"}],"wp:attachment":[{"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/media?parent=7956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/categories?post=7956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.schooler.org.ua\/cs\/wp-json\/wp\/v2\/tags?post=7956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}