{"id":874,"date":"2019-06-06T02:02:11","date_gmt":"2019-06-06T02:02:11","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=874"},"modified":"2019-06-06T02:02:11","modified_gmt":"2019-06-06T02:02:11","slug":"mill-canyon-dinosaur-tracksite-damaged-by-construction","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/paleontology\/mill-canyon-dinosaur-tracksite-damaged-by-construction\/","title":{"rendered":"Po\u0161kozen\u00e1 nalezi\u0161t\u011b dinosau\u0159\u00edch stop v Mill Canyonu: Co se stalo a co m\u016f\u017eeme d\u011blat?"},"content":{"rendered":"

Paleontologick\u00fd v\u00fdznam lokality Mill Canyon<\/h2>\n\n

Lokalita Mill Canyon Dinosaur Tracksite pobl\u00ed\u017e m\u011bsta Moab ve st\u00e1t\u011b Utah je v\u00fdznamn\u00fdm paleontologick\u00fdm nalezi\u0161t\u011bm s v\u00edce ne\u017e 200 zachovan\u00fdmi otisky dinosaur\u016f star\u00fdmi 112 milion\u016f let. Tyto otisky, zn\u00e1m\u00e9 jako ichnofosilie, poskytuj\u00ed cenn\u00e9 informace o rozmanit\u00e9m \u017eivot\u011b, kter\u00fd ob\u00fdval tuto oblast v obdob\u00ed ran\u00e9 k\u0159\u00eddy. Lokalita je pozoruhodn\u00e1 zejm\u00e9na svou vysokou druhovou diverzitou, co\u017e z n\u00ed \u010din\u00ed jedno z nejd\u016fle\u017eit\u011bj\u0161\u00edch m\u00edst s otisky v Severn\u00ed Americe.<\/p>\n\n

Po\u0161kozen\u00ed dinosau\u0159\u00edch stop<\/h2>\n\n

V lednu 2022 se objevily zpr\u00e1vy, \u017ee stavebn\u00ed stroje po\u0161kodily \u010d\u00e1st dinosau\u0159\u00edch otisk\u016f v Mill Canyonu. \u0160kody objevili m\u00edstn\u00ed obyvatel\u00e9 a paleontologov\u00e9, kte\u0159\u00ed vyj\u00e1d\u0159ili \u0161ok a obavy. Podle st\u00e1tn\u00edho paleontologa Utahu Jima Kirklanda mohlo b\u00fdt po\u0161kozeno p\u0159ibli\u017en\u011b 20 a\u017e 30 procent stop.<\/p>\n\n

P\u0159\u00ed\u010dina po\u0161kozen\u00ed a odpov\u011bdnost<\/h2>\n\n

\u0160kody \u00fadajn\u011b zp\u016fsobilo t\u011b\u017ek\u00e9 stavebn\u00ed za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e9 p\u0159i v\u00fdstavb\u011b nov\u00e9ho vyv\u00fd\u0161en\u00e9ho betonov\u00e9ho chodn\u00edku, kter\u00fd m\u011bl nahradit st\u00e1vaj\u00edc\u00ed d\u0159ev\u011bnou l\u00e1vku. \u00da\u0159ad pro spr\u00e1vu p\u016fdy (Bureau of Land Management, BLM), kter\u00fd lokalitu spravuje, schv\u00e1lil stavebn\u00ed projekt v roce 2021 a uvedl, \u017ee jak\u00e9koli riziko pro stopy bude zm\u00edrn\u011bno pomoc\u00ed zna\u010den\u00ed a kontrol b\u011bhem v\u00fdstavby.<\/p>\n\n

M\u00edstn\u00ed odborn\u00edci a paleontologov\u00e9 v\u0161ak kritizovali \u00fa\u0159ad BLM za to, \u017ee se s nimi p\u0159ed zah\u00e1jen\u00edm v\u00fdstavby dostate\u010dn\u011b neporadil. Tvrd\u00ed, \u017ee nedostatek st\u00e1l\u00e9ho paleontologa na pobo\u010dce v Moabu p\u0159isp\u011bl k p\u0159ehl\u00e9dnut\u00ed a potenci\u00e1ln\u00edm \u0161kod\u00e1m.<\/p>\n\n

Ve\u0159ejn\u00e9 pobou\u0159en\u00ed a pr\u00e1vn\u00ed kroky<\/h2>\n\n

Po\u0161kozen\u00ed lokality Mill Canyon Dinosaur Tracksite vyvolalo ve\u0159ejn\u00e9 pobou\u0159en\u00ed a vedlo k pr\u00e1vn\u00edm krok\u016fm. Centrum pro biologickou rozmanitost podalo v\u00fdzvu k zastaven\u00ed a zanech\u00e1n\u00ed prac\u00ed, ve kter\u00e9 po\u017eaduje, aby \u00fa\u0159ad BLM zastavil v\u00fdstavbu v t\u00e9to oblasti.<\/p>\n\n

Po\u010das\u00ed a eroze jako p\u0159isp\u00edvaj\u00edc\u00ed faktory<\/h2>\n\n

K po\u0161kozen\u00ed mohly p\u0159isp\u011bt tak\u00e9 ned\u00e1vn\u00e9 pov\u011btrnostn\u00ed podm\u00ednky a eroze. Podle Lee Shentona, p\u0159edsedy moabsk\u00e9 pobo\u010dky organizace Utah Friends of Paleontology, siln\u00fd d\u00e9\u0161\u0165 a p\u00edse\u010dn\u00e9 bou\u0159e \u010d\u00e1ste\u010dn\u011b zakryly stopy, \u010d\u00edm\u017e je znesnadnily vid\u011bt. Stavebn\u00ed \u010deta tak mohla ne\u00famysln\u011b p\u0159ejet stopy, ani\u017e by si jejich p\u0159\u00edtomnosti v\u0161imla.<\/p>\n\n

V\u00fdznam paleontologick\u00e9ho dohledu<\/h2>\n\n

\u0160kody v Mill Canyonu zd\u016fraz\u0148uj\u00ed v\u00fdznam paleontologick\u00e9ho dohledu b\u011bhem stavebn\u00edch projekt\u016f v oblastech se zn\u00e1m\u00fdmi fosiln\u00edmi zdroji. Paleontologov\u00e9 mohou identifikovat k\u0159ehk\u00e9 oblasti, navrhnout zm\u00edr\u0148uj\u00edc\u00ed opat\u0159en\u00ed a monitorovat stavebn\u00ed \u010dinnosti, aby minimalizovali riziko po\u0161kozen\u00ed paleontologick\u00fdch zdroj\u016f.<\/p>\n\n

Prob\u00edhaj\u00edc\u00ed vy\u0161et\u0159ov\u00e1n\u00ed a zm\u00edr\u0148ov\u00e1n\u00ed \u0161kod<\/h2>\n\n

\u00da\u0159ad BLM v sou\u010dasn\u00e9 dob\u011b vy\u0161et\u0159uje rozsah \u0161kod a prov\u00e1d\u00ed zm\u00edr\u0148uj\u00edc\u00ed opat\u0159en\u00ed na ochranu zb\u00fdvaj\u00edc\u00edch stop. \u00da\u0159ad prohl\u00e1sil, \u017ee se zavazuje k zachov\u00e1n\u00ed paleontologick\u00fdch zdroj\u016f v Mill Canyonu a bude spolupracovat s paleontology na zaji\u0161t\u011bn\u00ed dlouhodob\u00e9 ochrany lokality.<\/p>\n\n

Jedine\u010dn\u00e1 hodnota lokality Mill Canyon Tracksite<\/h2>\n\n

Lokalita Mill Canyon Dinosaur Tracksite je jedine\u010dn\u00fdm a nenahraditeln\u00fdm paleontologick\u00fdm zdrojem. Otisky stop poskytuj\u00ed pohled do d\u00e1vn\u00e9ho sv\u011bta a nab\u00edzej\u00ed cenn\u00e9 poznatky o evoluci a rozmanitosti \u017eivota na Zemi. Po\u0161kozen\u00ed lokality je p\u0159ipom\u00ednkou d\u016fle\u017eitosti ochrany a zachov\u00e1n\u00ed na\u0161eho p\u0159\u00edrodn\u00edho d\u011bdictv\u00ed pro budouc\u00ed generace.<\/p>","protected":false},"excerpt":{"rendered":"

Paleontologick\u00fd v\u00fdznam lokality Mill Canyon Lokalita Mill Canyon Dinosaur Tracksite pobl\u00ed\u017e m\u011bsta Moab ve st\u00e1t\u011b Utah je v\u00fdznamn\u00fdm paleontologick\u00fdm nalezi\u0161t\u011bm s v\u00edce ne\u017e 200 zachovan\u00fdmi otisky dinosaur\u016f star\u00fdmi 112 milion\u016f…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[134,239,2079,401,137,2080,663],"class_list":["post-874","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-dinosaurs","tag-fossils","tag-mill-canyon","tag-conservation","tag-paleontology","tag-construction-damage","tag-utah"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/874","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=874"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/874\/revisions"}],"predecessor-version":[{"id":875,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/874\/revisions\/875"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}