{"id":46,"date":"2026-02-08T00:44:11","date_gmt":"2026-02-08T00:44:11","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=46"},"modified":"2026-02-08T00:44:11","modified_gmt":"2026-02-08T00:44:11","slug":"linhenykus-the-unique-one-fingered-dinosaur","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/paleontology\/linhenykus-the-unique-one-fingered-dinosaur\/","title":{"rendered":"Linhenykus: Unveiling the Mystery of the One-Fingered Dinosaur"},"content":{"rendered":"

Linhenykus: Kh\u1ee7ng long m\u1ed9t ng\u00f3n tay \u0111\u1ed9c nh\u1ea5t<\/h2>\n\n

Kh\u00e1m ph\u00e1 v\u00e0 m\u00f4 t\u1ea3<\/h2>\n\n

N\u0103m 1993, c\u00e1c nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc khai qu\u1eadt \u0111\u01b0\u1ee3c Mononykus, m\u1ed9t lo\u00e0i kh\u1ee7ng long k\u1ef3 l\u1ea1 \u0111\u00e3 th\u00e1ch th\u1ee9c hi\u1ec3u bi\u1ebft c\u1ee7a h\u1ecd v\u1ec1 gi\u1ea3i ph\u1eabu kh\u1ee7ng long. Mononykus s\u1edf h\u1eefu th\u00e2n h\u00ecnh thanh m\u1ea3nh gi\u1ed1ng c\u00e1c lo\u00e0i kh\u1ee7ng long \u0111\u00e0 \u0111i\u1ec3u nh\u01b0ng c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang bi\u1ec7t, bao g\u1ed3m c\u00e1c b\u00e0n tay ng\u1eafn v\u1edbi m\u1ed9t m\u00f3ng vu\u1ed1t duy nh\u1ea5t. Nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y \u0111\u01b0a n\u00f3 v\u00e0o m\u1ed9t nh\u00f3m m\u1edbi g\u1ecdi l\u00e0 alvarezsaur.<\/p>\n\n

K\u1ec3 t\u1eeb \u0111\u00f3, nhi\u1ec1u lo\u00e0i alvarezsaur \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n. Th\u00e0nh vi\u00ean m\u1edbi nh\u1ea5t l\u00e0 Linhenykus monodactylus, \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean theo c\u1ea5u tr\u00fac gi\u1ea3i ph\u1eabu \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3. B\u1ed9 x\u01b0\u01a1ng m\u1ed9t ph\u1ea7n c\u1ee7a n\u00f3, \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf N\u1ed9i M\u00f4ng, c\u00f3 ni\u00ean \u0111\u1ea1i t\u1eeb 84 \u0111\u1ebfn 75 tri\u1ec7u n\u0103m tr\u01b0\u1edbc. D\u00f9 k\u00edch th\u01b0\u1edbc nh\u1ecf, Linhenykus n\u1ed5i b\u1eadt nh\u1edd c\u00e1c c\u1eb3ng tay r\u1ea5t ch\u1eafc kh\u1ecfe.<\/p>\n\n

Th\u00edch nghi m\u1ed9t ng\u00f3n tay<\/h2>\n\n

Kh\u00f4ng gi\u1ed1ng c\u00e1c alvarezsaur kh\u00e1c c\u00f3 nh\u1eefng ng\u00f3n tay nh\u1ecf v\u00e0 tho\u00e1i h\u00f3a b\u00ean c\u1ea1nh ng\u00f3n tay ch\u00ednh, Linhenykus ch\u1ec9 c\u00f3 m\u1ed9t ng\u00f3n tay ch\u1ee9c n\u0103ng duy nh\u1ea5t. Ng\u00f3n tay \u0111\u01a1n \u0111\u1ed9c v\u00e0 c\u01b0\u1eddng tr\u00e1ng n\u00e0y \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t m\u00f3ng vu\u1ed1t m\u1ea1nh. S\u1ef1 v\u1eafng m\u1eb7t c\u1ee7a c\u00e1c ng\u00f3n tay b\u1ed5 sung l\u00e0 m\u1ed9t chuy\u00ean h\u00f3a \u0111\u00e1ng ch\u00fa \u00fd gi\u00fap Linhenykus kh\u00e1c bi\u1ec7t v\u1edbi h\u1ecd h\u00e0ng.<\/p>\n\n

B\u00ed \u1ea9n ti\u1ebfn h\u00f3a<\/h2>\n\n

S\u1ef1 m\u1ea5t m\u00e1t c\u00e1c ng\u00f3n tay tho\u00e1i h\u00f3a \u1edf Linhenykus kh\u00f4ng ph\u1ea3i k\u1ebft qu\u1ea3 c\u1ee7a xu h\u01b0\u1edbng ti\u1ebfn h\u00f3a d\u1ea7n d\u1ea7n trong alvarezsaur. Thay v\u00e0o \u0111\u00f3, n\u00f3 th\u1ec3 hi\u1ec7n m\u1ed9t m\u00f4 h\u00ecnh ti\u1ebfn h\u00f3a kh\u1ea3m. Linhenykus chia s\u1ebb \u0111\u1eb7c \u0111i\u1ec3m t\u1ed5 ti\u00ean v\u1edbi alvarezsaur s\u1edbm nh\u01b0ng c\u0169ng c\u00f3 nh\u1eefng chuy\u00ean h\u00f3a ri\u00eang kh\u00f4ng th\u1ea5y \u1edf lo\u00e0i sau nh\u01b0 Mononykus.<\/p>\n\n

Ch\u1ee9c n\u0103ng chi tr\u01b0\u1edbc v\u00e0 th\u00f3i quen \u0103n u\u1ed1ng<\/h2>\n\n

Nh\u1eefng chi tr\u01b0\u1edbc \u0111\u1ed9c \u0111\u00e1o c\u1ee7a alvarezsaur \u0111\u00e3 l\u00e0m b\u1ed1i r\u1ed1i c\u00e1c nh\u00e0 khoa h\u1ecdc. Gi\u1ea3 thuy\u1ebft \u0111\u01b0\u1ee3c \u01b0a th\u00edch cho r\u1eb1ng ch\u00fang d\u00f9ng m\u00f3ng vu\u1ed1t \u0111\u1ec3 \u0111\u00e0o v\u00e0o t\u1ed5 ki\u1ebfn v\u00e0 m\u1ed1i. L\u00fd thuy\u1ebft n\u00e0y \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi s\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng c\u1ee7a m\u00f3ng vu\u1ed1t ch\u00fang v\u1edbi lo\u00e0i g\u1ea5u m\u1ef9 v\u00e0 tr\u00fat l\u1ee3n. Tuy nhi\u00ean, ch\u01b0a t\u00ecm th\u1ea5y b\u1eb1ng ch\u1ee9ng tr\u1ef1c ti\u1ebfp n\u00e0o cho th\u1ea5y alvarezsaur s\u0103n c\u00f4n tr\u00f9ng.<\/p>\n\n

\u0110\u1eb7c \u0111i\u1ec3m c\u1ed5 \u0111i\u1ec3n v\u00e0 chuy\u00ean h\u00f3a<\/h2>\n\n

Linhenykus th\u1ec3 hi\u1ec7n c\u1ea3 \u0111\u1eb7c \u0111i\u1ec3m c\u1ed5 \u0111i\u1ec3n l\u1eabn chuy\u00ean h\u00f3a. Chi tr\u01b0\u1edbc m\u1ed9t ng\u00f3n c\u1ee7a n\u00f3 l\u00e0 chuy\u00ean h\u00f3a kh\u00f4ng th\u1ea5y \u1edf b\u1ea5t k\u1ef3 alvarezsaur n\u00e0o kh\u00e1c. Ng\u01b0\u1ee3c l\u1ea1i, n\u00f3 gi\u1eef l\u1ea1i lo\u1ea1t \u0111\u1eb7c \u0111i\u1ec3m t\u1ed5 ti\u00ean nh\u01b0 c\u1ed5 d\u00e0i thanh m\u1ea3nh v\u00e0 h\u1ed9p s\u1ecd t\u01b0\u01a1ng \u0111\u1ed1i nguy\u00ean th\u1ee7y. M\u00f4 h\u00ecnh ti\u1ebfn h\u00f3a kh\u1ea3m n\u00e0y g\u1ee3i \u00fd l\u1ecbch s\u1eed ti\u1ebfn h\u00f3a ph\u1ee9c t\u1ea1p c\u1ee7a alvarezsaur.<\/p>\n\n

H\u01b0\u1edbng nghi\u00ean c\u1ee9u t\u01b0\u01a1ng lai<\/h2>\n\n

C\u00e1c kh\u00e1m ph\u00e1 v\u00e0 ph\u00e2n t\u00edch ti\u1ebfp theo s\u1ebd l\u00e0m s\u00e1ng t\u1ecf m\u1ed1i quan h\u1ec7 ti\u1ebfn h\u00f3a v\u00e0 h\u00e0nh vi c\u1ee7a alvarezsaur. C\u00e1c nh\u00e0 khoa h\u1ecdc ti\u1ebfp t\u1ee5c kh\u00e1m ph\u00e1 ngu\u1ed3n g\u1ed1c v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a chi tr\u01b0\u1edbc \u0111\u1ed9c \u0111\u00e1o, c\u0169ng nh\u01b0 vai tr\u00f2 sinh th\u00e1i c\u1ee7a ch\u00fang trong h\u1ec7 sinh th\u00e1i c\u1ed5 \u0111\u1ea1i. Vi\u1ec7c ph\u00e1t hi\u1ec7n Linhenykus \u0111\u00e3 \u0111\u01b0a ra c\u00e1i nh\u00ecn m\u1edbi v\u1ec1 \u0111a d\u1ea1ng v\u00e0 \u0111\u1ed9ng l\u1ef1c ti\u1ebfn h\u00f3a c\u1ee7a nh\u00f3m kh\u1ee7ng long b\u00ed \u1ea9n n\u00e0y.<\/p>","protected":false},"excerpt":{"rendered":"

Linhenykus: Kh\u1ee7ng long m\u1ed9t ng\u00f3n tay \u0111\u1ed9c nh\u1ea5t Kh\u00e1m ph\u00e1 v\u00e0 m\u00f4 t\u1ea3 N\u0103m 1993, c\u00e1c nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc khai qu\u1eadt \u0111\u01b0\u1ee3c Mononykus, m\u1ed9t lo\u00e0i kh\u1ee7ng long k\u1ef3…<\/p>\n","protected":false},"author":2,"featured_media":25274,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[135,137,134,133,136],"class_list":["post-46","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-paleontology","tag-alvarezsaurs","tag-paleontology","tag-dinosaurs","tag-linhenykus","tag-evolution"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=46"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":25275,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/46\/revisions\/25275"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/25274"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}