N\u0103m 1915, nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc ng\u01b0\u1eddi \u0110\u1ee9c Ernst Stromer von Reichenbach \u0111\u00e3 m\u00f4 t\u1ea3 m\u1ed9t h\u00f3a th\u1ea1ch kh\u1ee7ng long k\u1ef3 l\u1ea1 t\u1eeb Ai C\u1eadp, m\u00e0 \u00f4ng \u0111\u1eb7t t\u00ean l\u00e0 Spinosaurus aegyptiacus, c\u00f3 ngh\u0129a l\u00e0 “th\u1eb1n l\u1eb1n gai Ai C\u1eadp”. H\u00f3a th\u1ea1ch bao g\u1ed3m \u0111\u1ed1t s\u1ed1ng v\u00e0 m\u1ed9t m\u1ea3nh s\u1ecd, nh\u01b0ng c\u00f4ng vi\u1ec7c c\u1ee7a Stromer \u0111\u00e3 b\u1ecb gi\u00e1n \u0111o\u1ea1n b\u1edfi s\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a ch\u1ebf \u0111\u1ed9 \u0110\u1ee9c Qu\u1ed1c x\u00e3 v\u00e0 s\u1ef1 ph\u00e1 h\u1ee7y c\u1ee7a t\u00e0n t\u00edch Spinosaurus trong m\u1ed9t cu\u1ed9c kh\u00f4ng k\u00edch c\u1ee7a qu\u00e2n \u0110\u1ed3ng minh.<\/p>\n\n
N\u0103m 2008, nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc Nizar Ibrahim \u0111\u00e3 \u0111\u1ebfn Sahara \u0111\u1ec3 t\u00ecm ki\u1ebfm h\u00f3a th\u1ea1ch kh\u1ee7ng long ch\u00e2u Phi. M\u1ed9t ng\u01b0\u1eddi s\u0103n h\u00f3a th\u1ea1ch \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u00e3 ch\u1ec9 cho \u00f4ng th\u1ea5y m\u1ed9t chi\u1ebfc x\u01b0\u01a1ng h\u00ecnh l\u01b0\u1ee1i dao, gi\u1ed1ng v\u1edbi gai Spinosaurus. Ibrahim \u0111\u00e3 mang h\u00f3a th\u1ea1ch tr\u1edf l\u1ea1i Morocco v\u00e0 sau \u0111\u00f3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng B\u1ea3o t\u00e0ng L\u1ecbch s\u1eed T\u1ef1 nhi\u00ean Milan \u0111\u00e3 mua l\u1ea1i m\u1ed9t b\u1ed9 x\u01b0\u01a1ng Spinosaurus m\u1ed9t ph\u1ea7n.<\/p>\n\n
Ibrahim v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p c\u1ee7a \u00f4ng \u0111\u00e3 l\u1ea7n theo ngu\u1ed3n g\u1ed1c c\u1ee7a x\u01b0\u01a1ng \u0111\u1ebfn m\u1ed9t hang \u0111\u1ed9ng tr\u00ean v\u00e1ch \u0111\u00e1 \u1edf c\u00e1c t\u1ea7ng h\u00f3a th\u1ea1ch Kem Kem c\u1ee7a Morocco. C\u00e1c cu\u1ed9c khai qu\u1eadt s\u00e2u h\u01a1n \u0111\u00e3 ph\u00e1t hi\u1ec7n ra nhi\u1ec1u gai v\u00e0 c\u00e1c x\u01b0\u01a1ng Spinosaurus kh\u00e1c, x\u00e1c nh\u1eadn r\u1eb1ng m\u1eabu v\u1eadt n\u00e0y thu\u1ed9c c\u00f9ng m\u1ed9t lo\u00e0i \u0111\u01b0\u1ee3c Stromer m\u00f4 t\u1ea3 h\u01a1n m\u1ed9t th\u1ebf k\u1ef7 tr\u01b0\u1edbc.<\/p>\n\n
Spinosaurus l\u00e0 m\u1ed9t lo\u00e0i kh\u1ee7ng long c\u00f3 k\u00edch th\u01b0\u1edbc \u0111\u00e1ng kinh ng\u1ea1c, d\u00e0i t\u1edbi 50 feet (kho\u1ea3ng 15 m\u00e9t) v\u00e0 v\u01b0\u1ee3t qu\u00e1 k\u00edch th\u01b0\u1edbc c\u1ee7a Tyrannosaurus rex l\u00e0 9 feet (kho\u1ea3ng 2.7 m\u00e9t). \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 nh\u1eefng chi\u1ebfc gai d\u00e0i nh\u01b0 c\u00e1nh bu\u1ed3m tr\u00ean \u0111\u1ed1t s\u1ed1ng l\u01b0ng, c\u00f3 th\u1ec3 cao t\u1edbi 6.5 feet (kho\u1ea3ng 2 m\u00e9t).<\/p>\n\n
Spinosaurus c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 s\u1ef1 th\u00edch nghi cho th\u1ea5y n\u00f3 l\u00e0 lo\u00e0i b\u00e1n th\u1ee7y sinh. Chi\u1ebfc m\u00f5m d\u00e0i, h\u1eb9p v\u00e0 l\u1ed7 m\u0169i \u1edf gi\u1eefa h\u1ed9p s\u1ecd cho ph\u00e9p n\u00f3 d\u00ecm \u0111\u1ea7u xu\u1ed1ng khi \u0111i s\u0103n. N\u00f3 c\u0169ng c\u00f3 c\u00e1c khe th\u1ea7n kinh m\u1ea1ch m\u00e1u, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 nh\u1eefng lo\u00e0i \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf c\u00e1 s\u1ea5u, c\u00f3 th\u1ec3 \u0111\u00e3 gi\u00fap n\u00f3 c\u1ea3m nh\u1eadn con m\u1ed3i d\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\n\n
Spinosaurus c\u00f3 c\u1ed5 d\u00e0i nh\u01b0 di\u1ec7c ho\u1eb7c c\u00f2, v\u00e0 c\u00e1nh tay c\u00f3 m\u00f3ng vu\u1ed1t m\u1ea1nh m\u1ebd c\u1ee7a n\u00f3 r\u1ea5t th\u00edch h\u1ee3p \u0111\u1ec3 b\u1eaft v\u00e0 \u0103n c\u00e1. X\u01b0\u01a1ng ch\u1eadu c\u1ee7a n\u00f3 nh\u1ecf nh\u01b0ng g\u1eafn li\u1ec1n v\u1edbi \u0111\u00f4i ch\u00e2n ng\u1eafn, kh\u1ecfe m\u1ea1nh, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 t\u1ed5 ti\u00ean c\u1ed5 \u0111\u1ea1i c\u1ee7a lo\u00e0i c\u00e1 voi. B\u00e0n ch\u00e2n l\u1edbn c\u1ee7a n\u00f3 c\u00f3 m\u00f3ng vu\u1ed1t ph\u1eb3ng, c\u00f3 th\u1ec3 h\u1eefu \u00edch cho vi\u1ec7c b\u01a1i l\u1ed9i.<\/p>\n\n
S\u1ef1 th\u00edch nghi \u0111\u1ed9c \u0111\u00e1o c\u1ee7a Spinosaurus \u1ee7ng h\u1ed9 gi\u1ea3 thuy\u1ebft r\u1eb1ng n\u00f3 \u0111\u00e3 d\u00e0nh m\u1ed9t l\u01b0\u1ee3ng th\u1eddi gian \u0111\u00e1ng k\u1ec3 trong n\u01b0\u1edbc. X\u01b0\u01a1ng \u0111u\u00f4i li\u00ean k\u1ebft l\u1ecfng l\u1ebbo c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 cho ph\u00e9p n\u00f3 t\u1ef1 \u0111\u1ea9y m\u00ecnh v\u1ec1 ph\u00eda tr\u01b0\u1edbc nh\u01b0 m\u1ed9t con c\u00e1, v\u00e0 x\u01b0\u01a1ng c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i d\u00e0y \u0111\u1eb7c t\u01b0\u01a1ng t\u1ef1 nh\u01b0 x\u01b0\u01a1ng c\u1ee7a chim c\u00e1nh c\u1ee5t.<\/p>\n\n
Ph\u00e2n t\u00edch \u0111\u1ed3ng v\u1ecb oxy tr\u01b0\u1edbc \u0111\u00e2y cho th\u1ea5y Spinosaurus l\u00e0 lo\u00e0i \u0103n c\u00e1, ch\u1ee7 y\u1ebfu \u0103n c\u00e1. R\u0103ng h\u00ecnh n\u00f3n v\u00e0 m\u00f3ng vu\u1ed1t m\u1ea1nh m\u1ebd c\u1ee7a n\u00f3 s\u1ebd c\u00f3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c b\u1eaft v\u00e0 ti\u00eau th\u1ee5 con m\u1ed3i d\u01b0\u1edbi n\u01b0\u1edbc c\u1ee7a n\u00f3.<\/p>\n\n
Ch\u1ee9c n\u0103ng c\u1ee7a nh\u1eefng chi\u1ebfc gai gi\u1ed1ng nh\u01b0 c\u00e1nh bu\u1ed3m c\u1ee7a Spinosaurus v\u1eabn c\u00f2n l\u00e0 m\u1ed9t b\u00ed \u1ea9n. M\u1ed9t s\u1ed1 nh\u00e0 nghi\u00ean c\u1ee9u cho r\u1eb1ng n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch tr\u01b0ng b\u00e0y, b\u00e1o hi\u1ec7u cho c\u00e1c \u0111\u1ed9ng v\u1eadt kh\u00e1c v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 tu\u1ed5i t\u00e1c c\u1ee7a n\u00f3. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c \u0111\u1ec1 xu\u1ea5t r\u1eb1ng n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec1u nhi\u1ec7t, gi\u00fap h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb m\u1eb7t tr\u1eddi.<\/p>\n\n
Vi\u1ec7c ph\u00e1t hi\u1ec7n ra Spinosaurus \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a v\u00e0 h\u00e0nh vi c\u1ee7a lo\u00e0i kh\u1ee7ng long. N\u00f3 th\u00e1ch th\u1ee9c quan \u0111i\u1ec3m truy\u1ec1n th\u1ed1ng v\u1ec1 kh\u1ee7ng long nh\u01b0 nh\u1eefng \u0111\u1ed9ng v\u1eadt s\u1ed1ng tr\u00ean c\u1ea1n \u0111\u1ed9c quy\u1ec1n v\u00e0 cho th\u1ea5y r\u1eb1ng m\u1ed9t s\u1ed1 lo\u00e0i c\u00f3 th\u1ec3 \u0111\u00e3 th\u00edch nghi v\u1edbi l\u1ed1i s\u1ed1ng b\u00e1n th\u1ee7y sinh.<\/p>\n\n
S\u1ef1 th\u00edch nghi \u0111\u1ed9c \u0111\u00e1o c\u1ee7a Spinosaurus \u0111\u00e3 ch\u00e2m ng\u00f2i cho cu\u1ed9c tranh lu\u1eadn v\u00e0 nghi\u00ean c\u1ee9u s\u00e2u h\u01a1n v\u1ec1 qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a c\u1ee7a lo\u00e0i b\u00f2 s\u00e1t d\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 s\u1ef1 \u0111a d\u1ea1ng trong h\u00e0nh vi c\u1ee7a lo\u00e0i kh\u1ee7ng long. N\u00f3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 l\u1eddi nh\u1eafc nh\u1edf v\u1ec1 s\u1ef1 d\u1ebbo dai v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a s\u1ef1 s\u1ed1ng tr\u00ean Tr\u00e1i \u0111\u1ea5t.<\/p>\n\n
M\u1ed9t cu\u1ed9c tri\u1ec3n l\u00e3m c\u00f3 t\u1ef1a \u0111\u1ec1 \u201cSpinosaurus: Lost Giant of the Cretaceous\u201d hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c tr\u01b0ng b\u00e0y t\u1ea1i B\u1ea3o t\u00e0ng National Geographic \u1edf Washington, D.C. Tri\u1ec3n l\u00e3m c\u00f3 m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt s\u1ed1, b\u1ed9 x\u01b0\u01a1ng in 3D v\u00e0 h\u00ecnh \u1ea3nh k\u1ebft xu\u1ea5t ho\u00e0n ch\u1ec9nh c\u1ee7a Spinosaurus aegyptiacus.<\/p>\n\n
National Geographic v\u00e0 NOVA c\u0169ng s\u1ebd ph\u00e1t s\u00f3ng m\u1ed9t b\u1ed9 phim t\u00e0i li\u1ec7u \u0111\u1eb7c bi\u1ec7t v\u1ec1 Spinosaurus tr\u00ean PBS v\u00e0o ng\u00e0y 5 th\u00e1ng 11 l\u00fac 9 gi\u1edd t\u1ed1i. B\u1ed9 phim t\u00e0i li\u1ec7u s\u1ebd kh\u00e1m ph\u00e1 nh\u1eefng kh\u00e1m ph\u00e1 khoa h\u1ecdc v\u00e0 \u00fd ngh\u0129a c\u1ee7a lo\u00e0i kh\u1ee7ng long phi th\u01b0\u1eddng n\u00e0y.<\/p>","protected":false},"excerpt":{"rendered":"
Spinosaurus: Kh\u1ee7ng long b\u00e1n th\u1ee7y sinh h\u00f9ng m\u1ea1nh Kh\u00e1m ph\u00e1 v\u00e0 Nh\u1eadn d\u1ea1ng N\u0103m 1915, nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc ng\u01b0\u1eddi \u0110\u1ee9c Ernst Stromer von Reichenbach \u0111\u00e3 m\u00f4 t\u1ea3 m\u1ed9t…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[138],"tags":[6323,1090,2702,2704,6324,6322,1647,5059],"class_list":["post-3267","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-aquatic","tag-predator","tag-fossil","tag-dinosaur","tag-semi-aquatic","tag-spinosaurus","tag-adaptation","tag-vertebrae"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3267","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=3267"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3267\/revisions"}],"predecessor-version":[{"id":24979,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3267\/revisions\/24979"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=3267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=3267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=3267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}