{"id":11846,"date":"2023-11-29T11:40:15","date_gmt":"2023-11-29T11:40:15","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11846"},"modified":"2023-11-29T11:40:15","modified_gmt":"2023-11-29T11:40:15","slug":"dinosaur-dispatch-day-1-digging-for-fossils-in-the-bighorn-basin","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/paleontology\/dinosaur-dispatch-day-1-digging-for-fossils-in-the-bighorn-basin\/","title":{"rendered":"Dinosau\u0159\u00ed v\u00fdprava: Den 1"},"content":{"rendered":"

Dinosau\u0159\u00ed v\u00fdprava: Den 1<\/h2>\n\n

Vyd\u00e1v\u00e1me se na vykop\u00e1vky dinosaur\u016f v Bighorn Basin<\/h2>\n\n

Jako st\u0159edo\u0161kolsk\u00fd student fascinovan\u00fd dinosaury jsem si nikdy nep\u0159edstavoval, \u017ee bych m\u011bl p\u0159\u00edle\u017eitost vydat se na skute\u010dn\u00e9 vykop\u00e1vky dinosaur\u016f. Ale tady jsem, vyd\u00e1v\u00e1m se na t\u0159\u00eddenn\u00ed v\u00fdlet do Greybullu ve Wyomingu, abych se p\u0159ipojil k t\u00fdmu paleontolog\u016f veden\u00fdch Dr. Matthewem Carranem, kur\u00e1torem dinosaur\u016f ve Smithsonov\u011b n\u00e1rodn\u00edm muzeu p\u0159\u00edrodn\u00ed historie.<\/p>\n\n

V\u00fdzkum Dr. Carrana: Odhalov\u00e1n\u00ed evoluce dinosaur\u016f<\/h2>\n\n

Dr. Carrano je proslul\u00fd sv\u00fdm v\u00fdzkumem rozs\u00e1hl\u00fdch evolu\u010dn\u00edch vzorc\u016f dinosaur\u016f a ekosyst\u00e9m\u016f, ve kter\u00fdch \u017eili. Aby shrom\u00e1\u017edil data pro sv\u00e9 v\u00fdzkumy, po\u0159\u00e1d\u00e1 expedice, jako je tato, kde str\u00e1v\u00edme t\u0159i t\u00fddny kempov\u00e1n\u00edm a prac\u00ed v Bighorn Basin.<\/p>\n\n

Na\u0161e mise: Odhalen\u00ed starov\u011bk\u00fdch ekosyst\u00e9m\u016f<\/h2>\n\n

Na\u0161\u00edm hlavn\u00edm c\u00edlem je sb\u00edrat mikrofosilie obratlovc\u016f, drobn\u00e9 fosilie, kter\u00e9 se po tis\u00edce let hromadily na dnech starov\u011bk\u00fdch jezer. Tyto mikrofosilie poskytuj\u00ed cenn\u00e9 poznatky o m\u00edstn\u00edch ekosyst\u00e9mech, kter\u00e9 existovaly p\u0159ed miliony let. Anal\u00fdzou t\u011bchto fosili\u00ed m\u016f\u017eeme identifikovat r\u016fzn\u00e9 druhy, kter\u00e9 v t\u011bchto prost\u0159ed\u00edch prosp\u00edvaly, a rekonstruovat slo\u017eitou s\u00ed\u0165 \u017eivota, kter\u00e1 kdysi existovala.<\/p>\n\n

Vyhled\u00e1v\u00e1n\u00ed nov\u00fdch m\u00edst s fosiliemi<\/h2>\n\n

Jakmile z\u00edsk\u00e1me z\u00e1kladn\u00ed pochopen\u00ed starov\u011bk\u00fdch ekosyst\u00e9m\u016f, za\u010dneme vyhled\u00e1vat slibn\u00e1 nov\u00e1 m\u00edsta s fosiliemi. To zahrnuje hled\u00e1n\u00ed odkryt\u00fdch skaln\u00edch \u00fatvar\u016f, kter\u00e9 mohou obsahovat fosilie dinosaur\u016f. V\u0161echna m\u00edsta, kter\u00e1 objev\u00edme, budou zaznamen\u00e1na a p\u0159\u00edpadn\u011b znovu nav\u0161t\u00edvena pro dal\u0161\u00ed vykop\u00e1vky v budoucnu.<\/p>\n\n

Dr. Gina Wesley-Hunt: V\u00e1\u0161e\u0148 pro paleontologii<\/h2>\n\n

Na t\u00e9to expedici se k n\u00e1m p\u0159ipojuje Dr. Gina Wesley-Hunt, moje b\u00fdval\u00e1 u\u010ditelka biologie, kter\u00e1 se specializuje na evolu\u010dn\u00ed biologii fosiln\u00edch savc\u016f. Jej\u00ed l\u00e1ska k v\u011bd\u011b a p\u0159\u00edrod\u011b ji p\u0159ivedla k paleontologii, oboru, kter\u00fd j\u00ed umo\u017e\u0148uje spojit jej\u00ed v\u00e1\u0161n\u011b.<\/p>\n\n

Vzru\u0161en\u00ed z objevov\u00e1n\u00ed<\/h2>\n\n

Kdy\u017e stav\u00edme t\u00e1bor v Bighorn Basin, napl\u0148uje m\u011b pocit o\u010dek\u00e1v\u00e1n\u00ed a vzru\u0161en\u00ed. Mo\u017enost odkr\u00fdt fosilie dinosaur\u016f a nahl\u00e9dnout do starov\u011bk\u00e9ho sv\u011bta je vzru\u0161uj\u00edc\u00ed i pokorn\u00e9. Ka\u017ed\u00fd den slibuje nov\u00e9 objevy a p\u0159\u00edle\u017eitost p\u0159isp\u011bt k na\u0161emu porozum\u011bn\u00ed t\u011bchto \u00fa\u017easn\u00fdch tvor\u016f.<\/p>\n\n

Den 1: Z\u0159\u00edzen\u00ed t\u00e1bora a shroma\u017e\u010fov\u00e1n\u00ed z\u00e1sob<\/h2>\n\n

Prvn\u00ed den jsme se soust\u0159edili na z\u0159\u00edzen\u00ed na\u0161eho kempu a shrom\u00e1\u017ed\u011bn\u00ed pot\u0159ebn\u00fdch z\u00e1sob pro na\u0161i expedici. Rozlo\u017eili jsme stany, vybalili jsme vybaven\u00ed a sezn\u00e1mili jsme se s okoln\u00edm prost\u0159ed\u00edm. Odpoledne jsme podnikli kr\u00e1tkou t\u00faru k nedalek\u00e9mu potoku, abychom nabrali vodu a prozkoumali m\u00edstn\u00ed geologii.<\/p>\n\n

Den 2: Sb\u011br mikrofosili\u00ed obratlovc\u016f<\/h2>\n\n

Dnes jsme za\u010dali se vzru\u0161uj\u00edc\u00edm \u00fakolem sb\u00edrat mikrofosilie obratlovc\u016f. Opatrn\u011b jsme pros\u00edvali vzorky sediment\u016f a hledali drobn\u00e9 kosti, zuby a dal\u0161\u00ed \u00falomky, kter\u00e9 by mohly poskytnout vod\u00edtka ke starov\u011bk\u00e9mu ekosyst\u00e9mu. Byl to pe\u010dliv\u00fd proces, ale ka\u017ed\u00fd objev n\u00e1s p\u0159ibl\u00ed\u017eil k pochopen\u00ed dinosaur\u016f, kte\u0159\u00ed kdysi ob\u00fdvali tuto zemi.<\/p>\n\n

Den 3: Vyhled\u00e1v\u00e1n\u00ed nov\u00fdch m\u00edst s fosiliemi<\/h2>\n\n

Vybaveni na\u0161imi nov\u00fdmi znalostmi o starov\u011bk\u00e9m ekosyst\u00e9mu jsme se vydali na pr\u016fzkumnou misi. Prohled\u00e1vali jsme okoln\u00ed svahy, zkoumali skaln\u00ed \u00fatvary a hledali jak\u00e9koli zn\u00e1mky fosili\u00ed dinosaur\u016f. I kdy\u017e jsme dnes neu\u010dinili \u017e\u00e1dn\u00e9 velk\u00e9 objevy, identifikovali jsme n\u011bkolik slibn\u00fdch oblast\u00ed, kter\u00e9 budeme v nadch\u00e1zej\u00edc\u00edch dnech d\u00e1le zkoumat.<\/p>\n\n

Cesta pokra\u010duje\u2026<\/h2>\n\n

Jak na\u0161e expedice pokra\u010duje, jsem nedo\u010dkav\u00fd, jak\u00e9 dal\u0161\u00ed objevy n\u00e1s \u010dekaj\u00ed. P\u0159\u00edle\u017eitost z\u00fa\u010dastnit se skute\u010dn\u00fdch vykop\u00e1vek dinosaur\u016f je jedine\u010dn\u00e1 \u017eivotn\u00ed zku\u0161enost a jsem vd\u011b\u010dn\u00fd za \u0161anci p\u0159isp\u011bt k na\u0161emu porozum\u011bn\u00ed t\u011bchto prehistorick\u00fdch obr\u016f. Sledujte n\u00e1s, jak se na\u0161e cesta rozv\u00edj\u00ed!<\/p>","protected":false},"excerpt":{"rendered":"

Dinosau\u0159\u00ed v\u00fdprava: Den 1 Vyd\u00e1v\u00e1me se na vykop\u00e1vky dinosaur\u016f v Bighorn Basin Jako st\u0159edo\u0161kolsk\u00fd student fascinovan\u00fd dinosaury jsem si nikdy nep\u0159edstavoval, \u017ee bych m\u011bl p\u0159\u00edle\u017eitost vydat se na skute\u010dn\u00e9 vykop\u00e1vky…<\/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":[16000,1933,136,137,16001,240,613],"class_list":["post-11846","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-bighorn-basin","tag-dinosaur-fossils","tag-evolution","tag-paleontology","tag-ancient-ecosystems","tag-field-research","tag-scientific-discovery"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11846","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=11846"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11846\/revisions"}],"predecessor-version":[{"id":11847,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11846\/revisions\/11847"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=11846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=11846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=11846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}