{"id":15825,"date":"2020-12-13T03:54:31","date_gmt":"2020-12-13T03:54:31","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=15825"},"modified":"2020-12-13T03:54:31","modified_gmt":"2020-12-13T03:54:31","slug":"conservation-paleobiology-a-guide-to-restoring-ecosystems","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/conservation-biology\/conservation-paleobiology-a-guide-to-restoring-ecosystems\/","title":{"rendered":"Ochrann\u00e1 paleobiologie: Pr\u016fvodce k obnov\u011b ekosyst\u00e9m\u016f"},"content":{"rendered":"

Ochrann\u00e1 paleobiologie: Pr\u016fvodce k obnov\u011b ekosyst\u00e9m\u016f<\/h2>\n\n

Co je ochrann\u00e1 paleobiologie?<\/h2>\n\n

Ochrann\u00e1 paleobiologie je nov\u00fd obor, kter\u00fd vyu\u017e\u00edv\u00e1 z\u00e1znamy fosili\u00ed k informov\u00e1n\u00ed a usm\u011br\u0148ov\u00e1n\u00ed sou\u010dasn\u00e9ho \u00fasil\u00ed o ochranu p\u0159\u00edrody. Pom\u00e1h\u00e1 n\u00e1m pochopit, jak se ekosyst\u00e9my v pr\u016fb\u011bhu \u010dasu m\u011bnily, jak druhy na tyto zm\u011bny reagovaly a jak m\u016f\u017eeme tyto znalosti vyu\u017e\u00edt k obnov\u011b po\u0161kozen\u00fdch ekosyst\u00e9m\u016f.<\/p>\n\n

Jak ochrann\u00e1 paleobiologie informuje o obnov\u011b<\/h2>\n\n

Ochrann\u00ed paleobiologov\u00e9 vyu\u017e\u00edvaj\u00ed fosilie ke stanoven\u00ed v\u00fdchoz\u00edch hodnot p\u0159ed naru\u0161en\u00edm, co\u017e n\u00e1m m\u016f\u017ee pomoci stanovit c\u00edle pro projekty obnovy. Mohou tak\u00e9 dokumentovat dlouhodob\u00e9 vzorce vyu\u017e\u00edv\u00e1n\u00ed stanovi\u0161\u0165 a odhalit d\u0159\u00edve netu\u0161en\u00e9 zm\u011bny v ekosyst\u00e9mech v d\u016fsledku lidsk\u00e9 \u010dinnosti. Tyto informace n\u00e1m mohou pomoci ur\u010dit prioritn\u00ed oblasti pro ochranu a vypracovat \u00fa\u010dinn\u011bj\u0161\u00ed pl\u00e1ny managementu.<\/p>\n\n

P\u0159\u00edklady ochrann\u00e9 paleobiologie v praxi<\/h2>\n\n

Sledov\u00e1n\u00ed minul\u00fdch migrac\u00ed sob\u016f<\/h2>\n\n

Paleontologick\u00e1 data mohou poskytnout cenn\u00e9 poznatky o dlouhodob\u00fdch ekologick\u00fdch vzorc\u00edch, kter\u00e9 jsou rozhoduj\u00edc\u00ed pro ochran\u00e1\u0159sk\u00e1 rozhodnut\u00ed. Nap\u0159\u00edklad paleoekologov\u00e9 zkoumali shozen\u00e9 paro\u017e\u00ed sob\u016f, aby zdokumentovali, \u017ee sobi se po tis\u00edce let spol\u00e9hali na stejn\u00e1 m\u00edsta pro otelen\u00ed pod\u00e9l arktick\u00e9ho pob\u0159e\u017e\u00ed. Tyto informace n\u00e1m pom\u00e1haj\u00ed pochopit v\u00fdznam t\u011bchto oblast\u00ed a mohou v\u00e9st k rozhodnut\u00edm o \u0159\u00edzen\u00ed, kter\u00e1 je ochr\u00e1n\u00ed.<\/p>\n\n

Pasen\u00ed skotu v historick\u00e9m Los Angeles<\/h2>\n\n

Z\u00e1znamy fosili\u00ed mohou tak\u00e9 zm\u011bnit zp\u016fsob, jak\u00fdm p\u0159em\u00fd\u0161l\u00edme o ekosyst\u00e9mu. Ekologov\u00e9 nap\u0159\u00edklad p\u0159edpokl\u00e1dali, \u017ee bahnit\u00e9 mo\u0159sk\u00e9 dno u pob\u0159e\u017e\u00ed Los Angeles bylo v\u017edy takov\u00e9. Paleoekologov\u00e9 v\u0161ak objevili poz\u016fstatky schr\u00e1nkov\u00fdch tvor\u016f zvan\u00fdch ramenono\u017eci, kte\u0159\u00ed \u017eij\u00ed na tvrd\u00e9m, p\u00eds\u010dit\u00e9m nebo \u0161t\u011brkovit\u00e9m dn\u011b. Tento objev nazna\u010duje, \u017ee mo\u0159sk\u00e9 dno bylo kdysi jin\u00fdm typem ekosyst\u00e9mu a \u017ee lidsk\u00e9 \u010dinnosti, jako je pasen\u00ed skotu, mohly zp\u016fsobit jeho degradaci.<\/p>\n\n

Fosilie a zm\u011bna klimatu<\/h2>\n\n

Fosilie mohou tak\u00e9 nazna\u010dovat, jak mohou rostliny a \u017eivo\u010dichov\u00e9 reagovat na budouc\u00ed ud\u00e1losti, jako je zm\u011bna klimatu. Nap\u0159\u00edklad ochrann\u00ed paleobiologov\u00e9 zkoumali zkamen\u011bl\u00e1 pylov\u00e1 zrna, aby zjistili, jak rostliny reagovaly na zm\u011bnu klimatu za posledn\u00edch 18 000 let. Zjistili, \u017ee mnoho rostlin posunulo sv\u00e9 are\u00e1ly roz\u0161\u00ed\u0159en\u00ed, aby sledovalo sv\u00e9 preferovan\u00e9 klima, ale \u017ee takov\u00e9 posuny mohou b\u00fdt dnes obt\u00ed\u017en\u011bj\u0161\u00ed kv\u016fli ztr\u00e1t\u011b a fragmentaci jejich stanovi\u0161\u0165. Tyto informace n\u00e1m mohou pomoci identifikovat rostlinn\u00e9 druhy, kter\u00e9 jsou nejv\u00edce ohro\u017eeny zm\u011bnou klimatu, a vypracovat strategie ochrany pro jejich ochranu.<\/p>\n\n

Omezen\u00ed ochrann\u00e9 paleobiologie<\/h2>\n\n

A\u010dkoli m\u00e1 ochrann\u00e1 paleobiologie velk\u00fd potenci\u00e1l informovat o ochran\u00e1\u0159sk\u00e9m \u00fasil\u00ed, m\u00e1 tak\u00e9 ur\u010dit\u00e1 omezen\u00ed. Ekosyst\u00e9my se v pr\u016fb\u011bhu \u010dasu m\u011bn\u00ed, tak\u017ee z\u00e1znamy fosili\u00ed nemus\u00ed v\u017edy poskytovat dokonal\u00fd n\u00e1vod pro jejich obnoven\u00ed do p\u016fvodn\u00edho stavu. Z\u00e1znamy fosili\u00ed mohou b\u00fdt nav\u00edc ne\u00fapln\u00e9 a nejasn\u00e9, co\u017e zt\u011b\u017euje sledov\u00e1n\u00ed rychl\u00fdch zm\u011bn v ekosyst\u00e9mech.<\/p>\n\n

Navzdory t\u011bmto omezen\u00edm je ochrann\u00e1 paleobiologie cenn\u00fdm n\u00e1strojem, kter\u00fd n\u00e1m m\u016f\u017ee pomoci pochopit, jak se ekosyst\u00e9my v pr\u016fb\u011bhu \u010dasu m\u011bnily, a jak je m\u016f\u017eeme obnovit do zdrav\u011bj\u0161\u00edho stavu.<\/p>","protected":false},"excerpt":{"rendered":"

Ochrann\u00e1 paleobiologie: Pr\u016fvodce k obnov\u011b ekosyst\u00e9m\u016f Co je ochrann\u00e1 paleobiologie? Ochrann\u00e1 paleobiologie je nov\u00fd obor, kter\u00fd vyu\u017e\u00edv\u00e1 z\u00e1znamy fosili\u00ed k informov\u00e1n\u00ed a usm\u011br\u0148ov\u00e1n\u00ed sou\u010dasn\u00e9ho \u00fasil\u00ed o ochranu p\u0159\u00edrody. Pom\u00e1h\u00e1 n\u00e1m…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4170],"tags":[395,219,239,401,137,6120,34],"class_list":["post-15825","post","type-post","status-publish","format-standard","hentry","category-conservation-biology","tag-biodiversity","tag-ecology","tag-fossils","tag-conservation","tag-paleontology","tag-restoration","tag-climate-change"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15825","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=15825"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15825\/revisions"}],"predecessor-version":[{"id":15826,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/15825\/revisions\/15826"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=15825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=15825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=15825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}