{"id":389,"date":"2020-03-21T07:44:07","date_gmt":"2020-03-21T07:44:07","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=389"},"modified":"2020-03-21T07:44:07","modified_gmt":"2020-03-21T07:44:07","slug":"atlas-vertebrate-decay-fossil-identification","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/paleontology-and-evolution\/atlas-vertebrate-decay-fossil-identification\/","title":{"rendered":"Atlas S\u1ef1 ph\u00e2n h\u1ee7y c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng: C\u00f4ng c\u1ee5 \u0111\u1eafc l\u1ef1c \u0111\u1ec3 gi\u1ea3i m\u00e3 b\u00ed \u1ea9n h\u00f3a th\u1ea1ch"},"content":{"rendered":"

Atlas S\u1ef1 ph\u00e2n h\u1ee7y c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng: M\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch nh\u01b0ng r\u00f9ng r\u1ee3n \u0111\u1ec3 nh\u1eadn d\u1ea1ng h\u00f3a th\u1ea1ch<\/h2>\n\n

Hi\u1ec3u v\u1ec1 nh\u1eefng th\u00e1ch th\u1ee9c khi gi\u1ea3i th\u00edch h\u00f3a th\u1ea1ch<\/h2>\n\n

Ngu\u1ed3n g\u1ed1c c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng \u0111\u00e1nh d\u1ea5u m\u1ed9t ch\u01b0\u01a1ng quan tr\u1ecdng trong l\u1ecbch s\u1eed s\u1ef1 s\u1ed1ng tr\u00ean Tr\u00e1i \u0111\u1ea5t. Tuy nhi\u00ean, vi\u1ec7c gi\u1ea3i m\u00e3 h\u1ed3 s\u01a1 h\u00f3a th\u1ea1ch c\u1ee7a nh\u1eefng sinh v\u1eadt c\u1ed5 \u0111\u1ea1i n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 kh\u00f3 kh\u0103n. Nhi\u1ec1u \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng th\u1eddi k\u1ef3 \u0111\u1ea7u s\u1edf h\u1eefu c\u01a1 th\u1ec3 m\u1ec1m \u0111\u1ec3 l\u1ea1i nh\u1eefng di t\u00edch \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n k\u00e9m, khi\u1ebfn vi\u1ec7c nh\u1eadn d\u1ea1ng ch\u00fang tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p>\n\n

Gi\u1ea3i ph\u00e1p: M\u1ed9t cu\u1ed1n s\u00e1ch \u1ea3nh v\u1ec1 qu\u00e1 tr\u00ecnh th\u1ed1i r\u1eefa<\/h2>\n\n

\u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u1ea1o ra Atlas S\u1ef1 ph\u00e2n h\u1ee7y c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng, m\u1ed9t danh m\u1ee5c tr\u1ef1c quan v\u1ec1 c\u00e1 m\u1eadp, c\u00e1 m\u00fat \u0111\u00e1, c\u00e1 hagfish v\u00e0 c\u00e1c lo\u00e0i c\u00f3 x\u01b0\u01a1ng s\u1ed1ng kh\u00e1c \u1edf c\u00e1c giai \u0111o\u1ea1n ph\u00e2n h\u1ee7y kh\u00e1c nhau. B\u1eb1ng c\u00e1ch so s\u00e1nh nh\u1eefng di t\u00edch h\u00f3a th\u1ea1ch v\u1edbi c\u00e1c \u0111\u1ed1i t\u00e1c \u0111ang ph\u00e2n h\u1ee7y c\u1ee7a ch\u00fang, c\u00e1c nh\u00e0 khoa h\u1ecdc hy v\u1ecdng s\u1ebd hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ngu\u1ed3n g\u1ed1c v\u00e0 qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a ban \u0111\u1ea7u c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng.<\/p>\n\n

Qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y<\/h2>\n\n

\u0110\u1ec3 t\u1ea1o ra Atlas, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 thu th\u1eadp c\u00e1c m\u1eabu v\u1eadt s\u1ed1ng c\u1ee7a s\u00e1u lo\u00e0i c\u00f3 h\u1ecd h\u00e0ng g\u1ea7n v\u1edbi \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng th\u1eddi k\u1ef3 \u0111\u1ea7u. Nh\u1eefng m\u1eabu v\u1eadt n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n h\u1ee7y trong n\u01b0\u1edbc trong t\u1ed1i \u0111a 300 ng\u00e0y, v\u1edbi qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c ch\u1ee5p \u1ea3nh t\u1ec9 m\u1ec9 \u1edf c\u00e1c kho\u1ea3ng th\u1eddi gian \u0111\u1ec1u \u0111\u1eb7n.<\/p>\n\n

Nh\u1eefng kh\u00e1m ph\u00e1 b\u1ea5t ng\u1edd<\/h2>\n\n

Nghi\u00ean c\u1ee9u \u0111\u00e3 ti\u1ebft l\u1ed9 m\u1ed9t s\u1ed1 ph\u00e1t hi\u1ec7n b\u1ea5t ng\u1edd. V\u00ed d\u1ee5, c\u00e1 m\u1eadp \u0111ang ph\u00e2n h\u1ee7y bi\u1ec3u hi\u1ec7n nh\u1eefng \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi m\u1ed9t h\u00f3a th\u1ea1ch c\u00e1 \u1edf Scotland c\u00f3 ni\u00ean \u0111\u1ea1i 400 tri\u1ec7u n\u0103m, g\u1ee3i \u00fd v\u1ec1 m\u1ed9t m\u1ed1i li\u00ean h\u1ec7 ti\u1ebfn h\u00f3a c\u00f3 th\u1ec3 c\u00f3. Ngo\u00e0i ra, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ra r\u1eb1ng m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn c\u01a1 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1ee5n v\u00e0 m\u00f4 c\u01a1, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng h\u00f3a th\u1ea1ch, c\u00f3 xu h\u01b0\u1edbng ph\u00e2n h\u1ee7y nhanh ch\u00f3ng trong qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y.<\/p>\n\n

M\u00f4 h\u00ecnh chuy\u1ec3n \u0111\u1ed5i<\/h2>\n\n

Nh\u1eefng h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c ch\u1ee5p trong su\u1ed1t qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y cho th\u1ea5y c\u00e1c m\u00f4 h\u00ecnh chuy\u1ec3n \u0111\u1ed5i ph\u1ee9c t\u1ea1p v\u00e0 nh\u1ea5t qu\u00e1n. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh v\u00e0 ghi l\u1ea1i \u0111\u1ed1i v\u1edbi nhi\u1ec1u c\u1ea5u tr\u00fac gi\u1ea3i ph\u1eabu kh\u00e1c nhau, bao g\u1ed3m m\u1eaft, b\u1ed9 m\u00e1y b\u1eaft m\u1ed3i, h\u1ed9p s\u1ecd, c\u01a1 v\u00e0 v\u00e2y.<\/p>\n\n

\u1ee8ng d\u1ee5ng v\u00e0 \u00fd ngh\u0129a<\/h2>\n\n

Atlas S\u1ef1 ph\u00e2n h\u1ee7y c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c c\u1ed5 sinh v\u1eadt h\u1ecdc. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p v\u00e0 k\u1ef9 thu\u1eadt c\u1ee7a Atlas c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho c\u00e1c sinh v\u1eadt m\u1ec1m kh\u00e1c, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 vi\u1ec7c gi\u1ea3i th\u00edch c\u00e1c h\u1ed3 s\u01a1 h\u00f3a th\u1ea1ch \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n

Gi\u00e1 tr\u1ecb c\u1ee7a gi\u1ea3i ph\u1eabu nguy\u00ean v\u1eb9n v\u00e0 \u0111\u00e3 ph\u00e2n h\u1ee7y<\/h2>\n\n

Nghi\u00ean c\u1ee9u nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c xem x\u00e9t c\u1ea3 gi\u1ea3i ph\u1eabu nguy\u00ean v\u1eb9n v\u00e0 \u0111\u00e3 ph\u00e2n h\u1ee7y khi gi\u1ea3i th\u00edch h\u00f3a th\u1ea1ch. B\u1eb1ng c\u00e1ch so s\u00e1nh c\u1ea3 hai, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 hi\u1ec3u ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 di\u1ec7n m\u1ea1o v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m ban \u0111\u1ea7u c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng c\u1ed5 \u0111\u1ea1i.<\/p>\n\n

M\u1edf r\u1ed9ng hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 ngu\u1ed3n g\u1ed1c c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng<\/h2>\n\n

Atlas S\u1ef1 ph\u00e2n h\u1ee7y c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng l\u00e0 minh ch\u1ee9ng cho s\u1ef1 kh\u00e9o l\u00e9o v\u00e0 ki\u00ean tr\u00ec c\u1ee7a c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u. B\u1eb1ng c\u00e1ch nghi\u00ean c\u1ee9u qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y c\u1ee7a c\u00e1c sinh v\u1eadt hi\u1ec7n \u0111\u1ea1i, h\u1ecd \u0111ang l\u00e0m s\u00e1ng t\u1ecf ngu\u1ed3n g\u1ed1c b\u00ed \u1ea9n c\u1ee7a t\u1ed5 ti\u00ean \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a ch\u00fang ta. C\u00f4ng tr\u00ecnh mang t\u00ednh \u0111\u1ed9t ph\u00e1 n\u00e0y ti\u1ebfp t\u1ee5c \u0111\u1ecbnh h\u00ecnh s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 l\u1ecbch s\u1eed s\u1ef1 s\u1ed1ng tr\u00ean Tr\u00e1i \u0111\u1ea5t.<\/p>","protected":false},"excerpt":{"rendered":"

Atlas S\u1ef1 ph\u00e2n h\u1ee7y c\u1ee7a \u0111\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng: M\u1ed9t c\u00f4ng c\u1ee5 h\u1eefu \u00edch nh\u01b0ng r\u00f9ng r\u1ee3n \u0111\u1ec3 nh\u1eadn d\u1ea1ng h\u00f3a th\u1ea1ch Hi\u1ec3u v\u1ec1 nh\u1eefng th\u00e1ch th\u1ee9c khi gi\u1ea3i…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1011],"tags":[1007,137,1008,1010,613,1009],"class_list":["post-389","post","type-post","status-publish","format-standard","hentry","category-paleontology-and-evolution","tag-atlas-of-vertebrate-decay","tag-paleontology","tag-fossil-identification","tag-decomposition","tag-scientific-discovery","tag-vertebrate-origins"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/389","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=389"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/389\/revisions"}],"predecessor-version":[{"id":390,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/389\/revisions\/390"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}