{"id":180,"date":"2020-01-18T09:52:06","date_gmt":"2020-01-18T09:52:06","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=180"},"modified":"2020-01-18T09:52:06","modified_gmt":"2020-01-18T09:52:06","slug":"dinosaur-combat-intraspecific-fighting-fossils","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/paleontology\/dinosaur-combat-intraspecific-fighting-fossils\/","title":{"rendered":"Cu\u1ed9c chi\u1ebfn kh\u1ee7ng long: H\u00f3a th\u1ea1ch h\u00e9 l\u1ed9 s\u1ef1 chi\u1ebfn \u0111\u1ea5u gi\u1eefa c\u00e1c lo\u00e0i kh\u1ee7ng long c\u00f9ng lo\u00e0i"},"content":{"rendered":"

Cu\u1ed9c chi\u1ebfn kh\u1ee7ng long: H\u00f3a th\u1ea1ch ti\u1ebft l\u1ed9 cu\u1ed9c chi\u1ebfn trong lo\u00e0i<\/h2>\n\n

B\u1eb1ng ch\u1ee9ng t\u1eeb h\u1ed3 s\u01a1 h\u00f3a th\u1ea1ch<\/h2>\n\n

B\u1eb1ng ch\u1ee9ng c\u1ed5 sinh v\u1eadt h\u1ecdc ch\u1ec9 ra r\u1eb1ng kh\u1ee7ng long \u0111\u00e3 tham gia v\u00e0o h\u00e0nh vi hung h\u0103ng \u0111\u1ed1i v\u1edbi c\u00e1c th\u00e0nh vi\u00ean trong lo\u00e0i c\u1ee7a ch\u00fang. H\u00e0nh vi n\u00e0y \u0111\u01b0\u1ee3c ch\u1ee9ng minh b\u1eb1ng s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a nh\u1eefng v\u1ebft th\u01b0\u01a1ng v\u00e0 kh\u1ea3 n\u0103ng t\u1ef1 v\u1ec7 trong c\u00e1c h\u00f3a th\u1ea1ch kh\u1ee7ng long.<\/p>\n\n

Gi\u00e1p v\u00e0 gai<\/h2>\n\n

Kh\u1ee7ng long Ankylosaurus, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi l\u1edbp gi\u00e1p n\u1eb7ng c\u1ee7a m\u00ecnh, \u0111\u00e3 cho th\u1ea5y nh\u1eefng t\u1ed5n th\u01b0\u01a1ng ph\u00f9 h\u1ee3p v\u1edbi ch\u1ea5n th\u01b0\u01a1ng do v\u1eadt c\u00f9n g\u00e2y ra t\u1eeb \u0111u\u00f4i c\u1ee7a nh\u1eefng con kh\u1ee7ng long Ankylosaurus kh\u00e1c. \u0110i\u1ec1u n\u00e0y ch\u1ec9 ra r\u1eb1ng ch\u00fang s\u1eed d\u1ee5ng l\u1edbp gi\u00e1p c\u1ee7a m\u00ecnh kh\u00f4ng ch\u1ec9 \u0111\u1ec3 ph\u00f2ng th\u1ee7 tr\u01b0\u1edbc nh\u1eefng k\u1ebb s\u0103n m\u1ed3i m\u00e0 c\u00f2n \u0111\u1ec3 chi\u1ebfn \u0111\u1ea5u trong lo\u00e0i.<\/p>\n\n

V\u1ebft c\u1eafn v\u00e0 s\u1eebng<\/h2>\n\n

Tyrannosaurus v\u00e0 Triceratops \u0111\u1ec1u cho th\u1ea5y b\u1eb1ng ch\u1ee9ng v\u1ec1 v\u1ebft c\u1eafn tr\u00ean h\u1ed9p s\u1ecd c\u1ee7a ch\u00fang, cho th\u1ea5y r\u1eb1ng ch\u00fang \u0111\u00e3 chi\u1ebfn \u0111\u1ea5u b\u1eb1ng c\u00e1ch c\u1eafn nhau v\u00e0o m\u1eb7t v\u00e0 kh\u00f3a s\u1eebng, t\u01b0\u01a1ng \u1ee9ng. Nh\u1eefng v\u1ebft th\u01b0\u01a1ng n\u00e0y cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 h\u00e0nh vi hung h\u0103ng c\u1ee7a nh\u1eefng lo\u00e0i kh\u1ee7ng long mang t\u00ednh bi\u1ec3u t\u01b0\u1ee3ng n\u00e0y.<\/p>\n\n

H\u00fac \u0111\u1ea7u<\/h2>\n\n

Pachycephalosaurus, v\u1edbi h\u1ed9p s\u1ecd h\u00ecnh v\u00f2m d\u00e0y, \u0111\u01b0\u1ee3c cho l\u00e0 \u0111\u00e3 tham gia v\u00e0o h\u00e0nh vi h\u00fac \u0111\u1ea7u. M\u1eb7c d\u00f9 ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ee5ng \u0111\u1ed9 tr\u1ef1c ti\u1ebfp nh\u01b0 c\u1eebu s\u1eebng l\u1edbn, nh\u01b0ng ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng h\u1ed9p s\u1ecd \u0111\u1ec3 h\u00fac nhau d\u1ecdc theo hai b\u00ean s\u01b0\u1eddn ho\u1eb7c h\u00f4ng.<\/p>\n\n

\u0102n th\u1ecbt \u0111\u1ed3ng lo\u1ea1i<\/h2>\n\n

H\u00f3a th\u1ea1ch Allosaurus t\u1eeb m\u1ecf \u0111\u00e1 Mygatt-Moore cho th\u1ea5y nh\u1eefng v\u1ebft c\u1eafn c\u00f3 th\u1ec3 do nh\u1eefng con Allosaurus kh\u00e1c g\u00e2y ra. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng nh\u1eefng lo\u00e0i \u0103n th\u1ecbt n\u00e0y \u0111\u00e3 ph\u1ea3i nh\u1edd \u0111\u1ebfn vi\u1ec7c \u0103n th\u1ecbt \u0111\u1ed3ng lo\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong th\u1eddi k\u1ef3 h\u1ea1n h\u00e1n khi th\u1ee9c \u0103n khan hi\u1ebfm.<\/p>\n\n

\u0110u\u00f4i nh\u01b0 roi<\/h2>\n\n

Diplodocus v\u00e0 Apatosaurus, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi chi\u1ebfc \u0111u\u00f4i d\u00e0i nh\u01b0 roi, c\u00f3 th\u1ec3 \u0111\u00e3 s\u1eed d\u1ee5ng ch\u00fang nh\u01b0 v\u0169 kh\u00ed trong c\u00e1c cu\u1ed9c xung \u0111\u1ed9t trong lo\u00e0i. M\u1eb7c d\u00f9 ch\u00fang kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 si\u00eau thanh, nh\u01b0ng nh\u1eefng c\u00fa qu\u1eadt \u0111u\u00f4i m\u1ea1nh m\u1ebd c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra thi\u1ec7t h\u1ea1i \u0111\u00e1ng k\u1ec3 cho \u0111\u1ed1i th\u1ee7.<\/p>\n\n

S\u1ef1 thay \u0111\u1ed5i trong nh\u1eadn th\u1ee9c c\u1ee7a c\u00e1c nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc<\/h2>\n\n

Ban \u0111\u1ea7u, c\u00e1c nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc tin r\u1eb1ng c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m gi\u1ea3i ph\u1eabu c\u1ee7a kh\u1ee7ng long ch\u1ec9 ti\u1ebfn h\u00f3a \u0111\u1ec3 ph\u00f2ng v\u1ec7 gi\u1eefa c\u00e1c lo\u00e0i. Tuy nhi\u00ean, b\u1eb1ng ch\u1ee9ng h\u00f3a th\u1ea1ch k\u1ec3 t\u1eeb \u0111\u00f3 \u0111\u00e3 ti\u1ebft l\u1ed9 r\u1eb1ng nhi\u1ec1u \u0111\u1eb7c \u0111i\u1ec3m trong s\u1ed1 n\u00e0y c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 trong chi\u1ebfn \u0111\u1ea5u trong lo\u00e0i. \u0110i\u1ec1u n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn s\u1ef1 thay \u0111\u1ed5i trong nh\u1eadn th\u1ee9c c\u1ee7a ch\u00fang ta v\u1ec1 h\u00e0nh vi c\u1ee7a kh\u1ee7ng long v\u00e0 \u0111\u1ed9ng l\u1ef1c x\u00e3 h\u1ed9i c\u1ee7a c\u00e1c h\u1ec7 sinh th\u00e1i th\u1eddi ti\u1ec1n s\u1eed.<\/p>\n\n

\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a kh\u1ee7ng long<\/h2>\n\n

Nh\u1eefng cu\u1ed9c chi\u1ebfn trong lo\u00e0i gi\u1eefa kh\u1ee7ng long \u0111\u00e3 c\u00f3 \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a ch\u00fang. Gi\u00e1p, gai v\u00e0 c\u00e1c kh\u1ea3 n\u0103ng ph\u00f2ng th\u1ee7 kh\u00e1c c\u00f3 kh\u1ea3 n\u0103ng ti\u1ebfn h\u00f3a \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c c\u00e1 th\u1ec3 kh\u1ecfi b\u1ecb th\u01b0\u01a1ng trong chi\u1ebfn \u0111\u1ea5u. Ngo\u00e0i ra, h\u00e0nh vi hung h\u0103ng c\u00f3 th\u1ec3 \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p x\u00e3 h\u1ed9i v\u00e0 \u0111\u1ed9ng l\u1ef1c giao ph\u1ed1i trong c\u00e1c qu\u1ea7n th\u1ec3 kh\u1ee7ng long.<\/p>\n\n

Hi\u1ec3u v\u1ec1 h\u00e0nh vi c\u1ee7a kh\u1ee7ng long<\/h2>\n\n

Nghi\u00ean c\u1ee9u v\u1ec1 chi\u1ebfn \u0111\u1ea5u c\u1ee7a kh\u1ee7ng long cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 h\u00e0nh vi v\u00e0 sinh th\u00e1i c\u1ee7a nh\u1eefng sinh v\u1eadt c\u1ed5 \u0111\u1ea1i n\u00e0y. B\u1eb1ng c\u00e1ch ki\u1ec3m tra c\u00e1c b\u1eb1ng ch\u1ee9ng h\u00f3a th\u1ea1ch, c\u00e1c nh\u00e0 c\u1ed5 sinh v\u1eadt h\u1ecdc c\u00f3 th\u1ec3 gh\u00e9p n\u1ed1i c\u00e1c t\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i ph\u1ee9c t\u1ea1p v\u00e0 xu h\u01b0\u1edbng hung h\u0103ng \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh cu\u1ed9c s\u1ed1ng c\u1ee7a kh\u1ee7ng long.<\/p>","protected":false},"excerpt":{"rendered":"

Cu\u1ed9c chi\u1ebfn kh\u1ee7ng long: H\u00f3a th\u1ea1ch ti\u1ebft l\u1ed9 cu\u1ed9c chi\u1ebfn trong lo\u00e0i B\u1eb1ng ch\u1ee9ng t\u1eeb h\u1ed3 s\u01a1 h\u00f3a th\u1ea1ch B\u1eb1ng ch\u1ee9ng c\u1ed5 sinh v\u1eadt h\u1ecdc ch\u1ec9 ra r\u1eb1ng kh\u1ee7ng long…<\/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":[510,137,511,512,508,509],"class_list":["post-180","post","type-post","status-publish","format-standard","hentry","category-paleontology","tag-fossil-evidence","tag-paleontology","tag-prehistoric-behavior","tag-dinosaur-evolution","tag-dinosaur-combat","tag-intraspecific-aggression"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/180","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=180"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/180\/revisions"}],"predecessor-version":[{"id":181,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/180\/revisions\/181"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}