{"id":12777,"date":"2024-04-19T05:24:28","date_gmt":"2024-04-19T05:24:28","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=12777"},"modified":"2024-04-19T05:24:28","modified_gmt":"2024-04-19T05:24:28","slug":"nile-crocodiles-respond-to-cries-of-babies","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/zoology\/nile-crocodiles-respond-to-cries-of-babies\/","title":{"rendered":"C\u00e1 s\u1ea5u s\u00f4ng Nin: Ph\u1ea3n \u1ee9ng b\u1ea5t ng\u1edd v\u1edbi ti\u1ebfng kh\u00f3c tr\u1ebb s\u01a1 sinh"},"content":{"rendered":"

C\u00e1 s\u1ea5u s\u00f4ng Nin: Ph\u1ea3n \u1ee9ng v\u1edbi ti\u1ebfng kh\u00f3c c\u1ee7a tr\u1ebb s\u01a1 sinh<\/h2>\n\n

Ph\u1ea7n m\u1edf \u0111\u1ea7u<\/h2>\n\n

C\u00e1 s\u1ea5u s\u00f4ng Nin, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi b\u1ea3n n\u0103ng s\u0103n m\u1ed3i c\u1ee7a ch\u00fang, \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n c\u00f3 ph\u1ea3n \u1ee9ng \u0111\u00e1ng ng\u1ea1c nhi\u00ean v\u1edbi \u00e2m thanh ti\u1ebfng tr\u1ebb s\u01a1 sinh kh\u00f3c. M\u1ed9t nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y ti\u1ebft l\u1ed9 r\u1eb1ng nh\u1eefng lo\u00e0i b\u00f2 s\u00e1t n\u00e0y c\u00f3 th\u1ec3 nh\u1eadn ra v\u00e0 ph\u1ea3n \u1ee9ng v\u1edbi ti\u1ebfng k\u00eau \u0111au kh\u1ed5 c\u1ee7a tr\u1ebb s\u01a1 sinh lo\u00e0i ng\u01b0\u1eddi, tinh tinh v\u00e0 bonobo.<\/p>\n\n

Ti\u1ebfng k\u00eau \u0111au kh\u1ed5 v\u00e0 ph\u1ea3n \u1ee9ng s\u0103n m\u1ed3i<\/h2>\n\n

Khi c\u00e1 s\u1ea5u s\u00f4ng Nin nghe th\u1ea5y ti\u1ebfng tr\u1ebb s\u01a1 sinh lo\u00e0i ng\u01b0\u1eddi kh\u00f3c, ch\u00fang nhanh ch\u00f3ng \u0111i\u1ec1u tra ngu\u1ed3n \u00e2m thanh. Ph\u1ea3n \u1ee9ng n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi b\u1ea3n n\u0103ng s\u0103n m\u1ed3i c\u1ee7a lo\u00e0i c\u00e1 s\u1ea5u, v\u00ec ti\u1ebfng kh\u00f3c c\u1ee7a tr\u1ebb s\u01a1 sinh c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u m\u1ed9t b\u1eefa \u0103n d\u1ec5 d\u00e0ng. Tuy nhi\u00ean, nghi\u00ean c\u1ee9u c\u0169ng ch\u1ec9 ra r\u1eb1ng m\u1ed9t s\u1ed1 c\u00e1 s\u1ea5u c\u00e1i c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi ti\u1ebfng kh\u00f3c v\u00ec b\u1ea3n n\u0103ng l\u00e0m m\u1eb9.<\/p>\n\n

Ph\u00e2n t\u00edch \u00e2m h\u1ecdc c\u1ee7a ti\u1ebfng k\u00eau \u0111au kh\u1ed5<\/h2>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e2n t\u00edch c\u00e1c bi\u1ebfn s\u1ed1 \u00e2m h\u1ecdc c\u1ee7a ti\u1ebfng kh\u00f3c tr\u1ebb s\u01a1 sinh, ch\u1eb3ng h\u1ea1n nh\u01b0 cao \u0111\u1ed9, th\u1eddi l\u01b0\u1ee3ng v\u00e0 \u00e2m thanh h\u1ed7n lo\u1ea1n. H\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1 s\u1ea5u ph\u1ea3n \u1ee9ng m\u1ea1nh h\u01a1n v\u1edbi nh\u1eefng ti\u1ebfng kh\u00f3c c\u00f3 m\u1ee9c \u0111\u1ed9 h\u1ed7n lo\u1ea1n v\u00e0 c\u1ea5p b\u00e1ch cao h\u01a1n. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng c\u00e1 s\u1ea5u c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c m\u1ee9c \u0111\u1ed9 \u0111au kh\u1ed5 kh\u00e1c nhau d\u1ef1a tr\u00ean c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u00e2m h\u1ecdc c\u1ee7a ti\u1ebfng kh\u00f3c.<\/p>\n\n

Thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m t\u1ea1i CrocoParc<\/h2>\n\n

\u0110\u1ec3 ki\u1ec3m tra ph\u1ea3n \u1ee9ng c\u1ee7a c\u00e1 s\u1ea5u, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t c\u00e1c b\u1ea3n ghi \u00e2m ti\u1ebfng tr\u1ebb s\u01a1 sinh kh\u00f3c t\u1ea1i CrocoParc \u1edf Agadir, Ma-r\u1ed1c. Nhi\u1ec1u con c\u00e1 s\u1ea5u \u0111\u00e3 ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng, ti\u1ebfn \u0111\u1ebfn g\u1ea7n loa v\u00e0 th\u1eadm ch\u00ed c\u1ed1 g\u1eafng c\u1eafn ch\u00fang. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 ph\u1ea3n \u1ee9ng c\u00f3 v\u1ebb mang t\u00ednh ch\u1ea5t gi\u1ed1ng nh\u01b0 b\u1ea3n n\u0103ng l\u00e0m m\u1eb9 h\u01a1n, khi c\u00e1 s\u1ea5u th\u1ec3 hi\u1ec7n h\u00e0nh vi t\u01b0\u01a1ng t\u1ef1 nh\u01b0 h\u00e0nh vi m\u00e0 ch\u00fang th\u1ec3 hi\u1ec7n khi ch\u0103m s\u00f3c con c\u1ee7a m\u00ecnh.<\/p>\n\n

Nh\u1eadn d\u1ea1ng \u0111au kh\u1ed5 gi\u1eefa c\u00e1c lo\u00e0i<\/h2>\n\n

Th\u1eadt th\u00fa v\u1ecb, nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ra r\u1eb1ng c\u00e1 s\u1ea5u c\u00f3 th\u1ec3 ph\u00e2n t\u00edch m\u1ee9c \u0111\u1ed9 \u0111au kh\u1ed5 c\u1ee7a ti\u1ebfng k\u00eau bonobo ch\u00ednh x\u00e1c h\u01a1n so v\u1edbi con ng\u01b0\u1eddi. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng c\u00e1 s\u1ea5u c\u00f3 th\u1ec3 \u0111\u00e3 ti\u1ebfn h\u00f3a m\u1ed9t c\u01a1 ch\u1ebf \u0111\u1ec3 nh\u1eadn d\u1ea1ng ti\u1ebfng k\u00eau \u0111au kh\u1ed5 gi\u1eefa c\u00e1c lo\u00e0i kh\u00e1c nhau, b\u1ea5t k\u1ec3 kho\u1ea3ng c\u00e1ch ti\u1ebfn h\u00f3a c\u1ee7a ch\u00fang.<\/p>\n\n

Ngu\u1ed3n g\u1ed1c ti\u1ebfn h\u00f3a v\u00e0 \u00fd ngh\u0129a<\/h2>\n\n

Charles Darwin \u0111\u00e3 \u0111\u01b0a ra gi\u1ea3 thuy\u1ebft r\u1eb1ng kh\u1ea3 n\u0103ng nh\u1eadn d\u1ea1ng ti\u1ebfng k\u00eau \u0111au kh\u1ed5 c\u1ee7a c\u00e1c lo\u00e0i kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 ngu\u1ed3n g\u1ed1c ti\u1ebfn h\u00f3a c\u1ed5 x\u01b0a. \u0110\u1ed9ng v\u1eadt c\u00f3 x\u01b0\u01a1ng s\u1ed1ng th\u01b0\u1eddng ph\u1ea3n \u1ee9ng v\u1edbi c\u0103ng th\u1eb3ng theo nh\u1eefng c\u00e1ch t\u01b0\u01a1ng t\u1ef1, d\u1eabn \u0111\u1ebfn c\u00e1c \u00e2m thanh c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u00e2m h\u1ecdc t\u01b0\u01a1ng t\u1ef1. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u00e3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho s\u1ef1 nh\u1eadn d\u1ea1ng ti\u1ebfng k\u00eau \u0111au kh\u1ed5 gi\u1eefa c\u00e1c lo\u00e0i nh\u01b0 m\u1ed9t c\u01a1 ch\u1ebf sinh t\u1ed3n.<\/p>\n\n

Giao ti\u1ebfp c\u1ee7a \u0111\u1ed9ng v\u1eadt v\u00e0 tr\u00ed th\u00f4ng minh c\u1ea3m x\u00fac<\/h2>\n\n

Nghi\u00ean c\u1ee9u n\u00e0y b\u1ed5 sung th\u00eam v\u00e0o m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng ng\u00e0y c\u00e0ng l\u1edbn c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 giao ti\u1ebfp c\u1ee7a \u0111\u1ed9ng v\u1eadt v\u00e0 tr\u00ed th\u00f4ng minh c\u1ea3m x\u00fac. C\u00e1c nghi\u00ean c\u1ee9u kh\u00e1c \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng ch\u00f3 c\u00f3 th\u1ec3 nh\u1eadn ra c\u1ea3m x\u00fac c\u1ee7a con ng\u01b0\u1eddi b\u1eb1ng c\u00e1ch l\u1eafng nghe gi\u1ecdng n\u00f3i c\u1ee7a ch\u00fang ta v\u00e0 chim chickadee c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh ti\u1ebfng k\u00eau \u0111au kh\u1ed5 \u1edf nhi\u1ec1u lo\u00e0i kh\u00e1c nhau, bao g\u1ed3m c\u1ea3 con ng\u01b0\u1eddi v\u00e0 g\u1ea5u tr\u00fac kh\u1ed5ng l\u1ed3.<\/p>\n\n

C\u00e1c h\u01b0\u1edbng nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai<\/h2>\n\n

M\u1eb7c d\u00f9 nghi\u00ean c\u1ee9u n\u00e0y cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 ph\u1ea3n \u1ee9ng nh\u1eadn th\u1ee9c v\u00e0 h\u00e0nh vi c\u1ee7a c\u00e1 s\u1ea5u s\u00f4ng Nin \u0111\u1ed1i v\u1edbi ti\u1ebfng k\u00eau \u0111au kh\u1ed5, nh\u01b0ng c\u1ea7n c\u00f3 th\u00eam nghi\u00ean c\u1ee9u \u0111\u1ec3 kh\u00e1m ph\u00e1 to\u00e0n b\u1ed9 ph\u1ea1m vi c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y. B\u1eb1ng c\u00e1ch th\u1eed nghi\u1ec7m nhi\u1ec1u lo\u00e0i v\u00e0 ti\u1ebfng k\u00eau h\u01a1n, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 hi\u1ec3u to\u00e0n di\u1ec7n h\u01a1n v\u1ec1 c\u00e1ch giao ti\u1ebfp b\u1eb1ng gi\u1ecdng n\u00f3i v\u00e0 nh\u1eadn d\u1ea1ng c\u1ea3m x\u00fac \u0111\u00e3 ti\u1ebfn h\u00f3a nh\u01b0 th\u1ebf n\u00e0o trong to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi \u0111\u1ed9ng v\u1eadt.<\/p>","protected":false},"excerpt":{"rendered":"

C\u00e1 s\u1ea5u s\u00f4ng Nin: Ph\u1ea3n \u1ee9ng v\u1edbi ti\u1ebfng kh\u00f3c c\u1ee7a tr\u1ebb s\u01a1 sinh Ph\u1ea7n m\u1edf \u0111\u1ea7u C\u00e1 s\u1ea5u s\u00f4ng Nin, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi b\u1ea3n n\u0103ng s\u0103n m\u1ed3i c\u1ee7a ch\u00fang,…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[17271,17267,6628,309,17268,17270,136,17269],"class_list":["post-12777","post","type-post","status-publish","format-standard","hentry","category-zoology","tag-maternal-instincts","tag-nile-crocodiles","tag-vocal-communication","tag-animal-behavior","tag-cross-species-recognition","tag-predatory-instincts","tag-evolution","tag-distress-calls"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12777","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=12777"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12777\/revisions"}],"predecessor-version":[{"id":12778,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12777\/revisions\/12778"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=12777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=12777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=12777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}