{"id":12597,"date":"2026-08-23T22:17:35","date_gmt":"2026-08-23T15:17:35","guid":{"rendered":"https:\/\/useful.vn\/?p=12597"},"modified":"2026-08-23T22:17:35","modified_gmt":"2026-08-23T15:17:35","slug":"loai-vat-khien-ca-voi-sat-thu-chay-tron","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=12597","title":{"rendered":"Lo\u00e0i v\u1eadt khi\u1ebfn c\u00e1 voi s\u00e1t th\u1ee7 ch\u1ea1y tr\u1ed1n"},"content":{"rendered":"
\n

\nLo\u00e0i v\u1eadt khi\u1ebfn c\u00e1 voi s\u00e1t th\u1ee7 ch\u1ea1y tr\u1ed1n <\/h1>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ch\u1ec9 c\u1ea7n nghe th\u1ea5y ti\u1ebfng k\u00eau c\u1ee7a c\u00e1 voi hoa ti\u00eau, c\u00e1c \u0111\u00e0n c\u00e1 voi s\u00e1t th\u1ee7 s\u1ebd l\u1eadp t\u1ee9c thu h\u1eb9p \u0111\u1ed9i h\u00ecnh v\u00e0 nhanh ch\u00f3ng b\u01a1i \u0111i n\u01a1i kh\u00e1c.<\/p>\n

Theo Whale Scientists<\/em>, c\u00e1c nh\u00e0 khoa h\u1ecdc quan s\u00e1t th\u1ea5y m\u1ed9t t\u01b0\u01a1ng t\u00e1c k\u1ef3 l\u1ea1 gi\u1eefa c\u00e1 voi hoa ti\u00eau (Globicephala) v\u00e0 c\u00e1 voi s\u00e1t th\u1ee7 (Orcinus orca) \u1edf B\u1eafc \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng trong nhi\u1ec1u n\u0103m. Khi g\u1eb7p c\u00e1 voi s\u00e1t th\u1ee7, c\u00e1 voi hoa ti\u00eau kh\u00f4ng b\u1ecf ch\u1ea1y m\u00e0 ti\u1ebfp c\u1eadn \u1edf t\u1ed1c \u0111\u1ed9 cao, gi\u1ed1ng h\u00e0nh vi qu\u1ea5y r\u1ed1i ho\u1eb7c bao v\u00e2y. K\u1ebft qu\u1ea3 l\u00e0 c\u00e1 voi s\u00e1t th\u1ee7 quay \u0111i v\u00e0 r\u1eddi kh\u1ecfi khu v\u1ef1c.<\/p>\n

Trong b\u00e0i b\u00e1o c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed Scientific Reports<\/em>, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1ee9ng \u0111\u1ea7u l\u00e0 nh\u00e0 sinh v\u1eadt h\u1ecdc h\u1ea3i d\u01b0\u01a1ng Anna Selbmann \u1edf Trung t\u00e2m Khoa h\u1ecdc v\u00e0 Gi\u00e1o d\u1ee5c Sudurnes t\u1ea1i Iceland ph\u00e1t hi\u1ec7n c\u00e1 voi s\u00e1t th\u1ee7 ch\u1ee7 \u0111\u1ed9ng tr\u00e1nh xa \u00e2m thanh c\u1ee7a c\u00e1 voi hoa ti\u00eau. \u0110\u1ec3 t\u00ecm hi\u1ec3u t\u01b0\u01a1ng t\u00e1c th\u00f4ng qua ti\u1ebfng k\u00eau gi\u1eefa hai lo\u00e0i, h\u1ecd ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m ph\u00e1t l\u1ea1i v\u1edbi 8 con c\u00e1 voi s\u00e1t th\u1ee7 g\u1eafn th\u1ebb theo d\u00f5i. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u b\u1eadt b\u1ea3n ghi \u00e2m d\u00e0i 15 ph\u00fat g\u1ed3m ti\u1ebfng k\u00eau c\u1ee7a c\u00e1 voi hoa ti\u00eau, ti\u1ebfng \u1ed3n \u0111\u1ed1i ch\u1ee9ng ho\u1eb7c \u00e2m thanh t\u1ed5ng h\u1ee3p qua loa d\u01b0\u1edbi n\u01b0\u1edbc. S\u1eed d\u1ee5ng th\u1ebb c\u00f3 n\u00fam h\u00fat ch\u00e2n kh\u00f4ng \u0111a c\u1ea3m bi\u1ebfn g\u1eafn v\u00e0o c\u00e1 voi, h\u1ecd theo d\u00f5i chi ti\u1ebft chuy\u1ec3n \u0111\u1ed9ng, h\u00e0nh vi l\u1eb7n v\u00e0 ti\u1ebfng k\u00eau ch\u00fang ph\u00e1t ra.<\/p>\n

K\u1ebft qu\u1ea3, khi c\u00e1 voi s\u00e1t th\u1ee7 nghe th\u1ea5y \u00e2m thanh c\u1ee7a c\u00e1 voi hoa ti\u00eau, ch\u00fang nhanh ch\u00f3ng ng\u1eebng \u0103n u\u1ed1ng ho\u1eb7c h\u00e0nh vi kh\u00e1c \u0111\u1ec3 di chuy\u1ec3n c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng ra xa ngu\u1ed3n \u00e2m thanh, \u1edf t\u1ed1c \u0111\u1ed9 g\u1ea7n g\u1ea5p \u0111\u00f4i b\u00ecnh th\u01b0\u1eddng. Ban \u0111\u1ea7u, c\u00e1 voi s\u00e1t th\u1ee7 k\u00eau nhi\u1ec1u h\u01a1n, c\u00f3 th\u1ec3 \u0111\u1ec3 c\u1ea3nh b\u00e1o nh\u1eefng th\u00e0nh vi\u00ean kh\u00e1c trong \u0111\u00e0n. Nh\u01b0ng sau khi ng\u1eebng ph\u00e1t b\u1ea3n ghi \u00e2m, ch\u00fang im l\u1eb7ng b\u1ea5t th\u01b0\u1eddng. C\u00f9ng l\u00fac, c\u00e1 voi s\u00e1t th\u1ee7 th\u1eaft ch\u1eb7t \u0111\u1ed9i h\u00ecnh, b\u01a1i g\u1ea7n nhau h\u01a1n theo h\u00e0ng \u0111\u1ed3ng b\u1ed9 v\u00e0 gi\u1ea3m di chuy\u1ec3n lang thang. H\u00e0nh vi g\u1eafn k\u1ebft n\u00e0y l\u00e0 ph\u1ea3n \u1ee9ng \u0111i\u1ec3n h\u00ecnh \u0111\u1ed1i v\u1edbi nguy hi\u1ec3m.<\/p>\n

Theo Science Alert<\/em>, m\u1ed9t nh\u00f3m kh\u00e1c do nh\u00e0 khoa h\u1ecdc h\u1ea3i d\u01b0\u01a1ng Renaud de Stephanis \u1edf H\u1ed9i \u0111\u1ed3ng Nghi\u00ean c\u1ee9u Qu\u1ed1c gia T\u00e2y Ban Nha d\u1eabn \u0111\u1ea7u c\u0169ng ghi nh\u1eadn hi\u1ec7n t\u01b0\u1ee3ng t\u01b0\u01a1ng t\u1ef1. Trong m\u1ed9t b\u00e0i b\u00e1o n\u0103m 2022, Stephanis v\u00e0 \u0111\u1ed3ng nghi\u1ec7p ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb c\u00e1c n\u1ec1n t\u1ea3ng nghi\u00ean c\u1ee9u v\u00e0 tour du l\u1ecbch ng\u1eafm c\u00e1 voi \u1edf 6 khu v\u1ef1c c\u1ee7a Iceland t\u1eeb n\u0103m 2007 \u0111\u1ebfn 2020. C\u00e1 voi hoa ti\u00eau ch\u1ec9 xu\u1ea5t hi\u1ec7n v\u00e0o nh\u1eefng th\u00e1ng m\u00f9a h\u00e8 nh\u01b0ng ch\u00fang th\u01b0\u1eddng c\u00f3 m\u1eb7t \u1edf \u0111\u1ecba \u0111i\u1ec3m t\u1ee5 t\u1eadp y\u00eau th\u00edch c\u1ee7a c\u00e1 voi s\u00e1t th\u1ee7.<\/p>\n

Trong ph\u1ea7n l\u1edbn c\u00e1c cu\u1ed9c \u0111\u1ee5ng \u0111\u1ed9 (chi\u1ebfm 68%), c\u00e1 voi s\u00e1t th\u1ee7 tr\u00e1nh c\u00e1 voi hoa ti\u00eau b\u1eb1ng c\u00e1ch b\u01a1i \u0111i tr\u01b0\u1edbc khi ch\u00fang \u0111\u1ebfn g\u1ea7n. Nh\u01b0ng trong 28% s\u1ed1 l\u1ea7n ch\u1ea1m tr\u00e1n, m\u1ed9t cu\u1ed9c r\u01b0\u1ee3t \u0111u\u1ed5i t\u1ed1c \u0111\u1ed9 cao di\u1ec5n ra v\u00e0 c\u1ea3 hai lo\u00e0i \u0111\u1ec1u nh\u1ea3y l\u01b0\u1edbt, t\u0103ng t\u1ed1c \u0111\u1ed9 l\u00ean 25 km\/h. \u0110\u1ebfn n\u0103m 2026, sau hai th\u1eadp k\u1ef7 quan s\u00e1t, nh\u00f3m nghi\u00ean c\u1ee9u k\u1ebft lu\u1eadn c\u00e1 voi s\u00e1t th\u1ee7 th\u1ef1c s\u1ef1 t\u00ecm c\u00e1ch tr\u00e1nh c\u00e1 voi hoa ti\u00eau.<\/p>\n

Gi\u1edbi nghi\u00ean c\u1ee9u ch\u01b0a bao gi\u1edd ghi nh\u1eadn tr\u01b0\u1eddng h\u1ee3p c\u00e1 voi hoa ti\u00eau t\u00e0n s\u00e1t c\u00e1 voi s\u00e1t th\u1ee7 v\u00e0 c\u00f3 r\u1ea5t \u00edt b\u1eb1ng ch\u1ee9ng cho th\u1ea5y ch\u00fang c\u1ea1nh tranh c\u00f9ng con m\u1ed3i. L\u00fd do c\u00e1 voi s\u00e1t th\u1ee7 l\u1ea1i coi \u00e2m thanh c\u1ee7a c\u00e1 voi hoa ti\u00eau l\u00e0 m\u1ed1i \u0111e d\u1ecda nghi\u00eam tr\u1ecdng c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb s\u1ee9c m\u1ea1nh \u0111\u00e1m \u0111\u00f4ng. C\u00e1 voi hoa ti\u00eau b\u01a1i theo \u0111\u00e0n l\u1edbn \u1ed3n \u00e0o v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 ti\u1ebfng k\u00eau c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 b\u00e1o hi\u1ec7u m\u1ed9t cu\u1ed9c \u0111\u1ee5ng \u0111\u1ed9 \u0111\u1ea7y r\u1ee7i ro. Nh\u1eefng cu\u1ed9c \u0111\u1ee5ng \u0111\u1ed9 nh\u01b0 v\u1eady c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng ki\u1ebfm \u0103n, \u1ea3nh h\u01b0\u1edfng t\u1edbi giao ti\u1ebfp trong \u0111\u00e0n, t\u1ea1o ra t\u00ecnh hu\u1ed1ng c\u0103ng th\u1eb3ng v\u00e0 ti\u00eau t\u1ed1n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng.<\/p>\n

M\u1ed9t c\u00e1ch gi\u1ea3i th\u00edch kh\u00e1c l\u00e0 c\u1ea3nh b\u00e1o s\u1edbm qua \u00e2m thanh. Khi ph\u00e1t hi\u1ec7n ti\u1ebfng k\u00eau c\u1ee7a c\u00e1 voi hoa ti\u00eau t\u1eeb xa, c\u00e1 voi s\u00e1t th\u1ee7 c\u00f3 th\u1ec3 tr\u00e1nh nh\u1eefng ph\u1ea3n \u1ee9ng c\u1ef1c \u0111oan nh\u1ea5t. Trong cu\u1ed9c ch\u1ea1m tr\u00e1n th\u1ef1c s\u1ef1, c\u00e1 voi s\u00e1t th\u1ee7 th\u01b0\u1eddng nh\u1ea3y l\u01b0\u1edbt, ki\u1ec3u b\u01a1i t\u1ed1c \u0111\u1ed9 cao s\u00e1t m\u1eb7t n\u01b0\u1edbc k\u1ebft h\u1ee3p nh\u1ea3y v\u1ecdt l\u00ean kh\u00f4ng trung r\u1ed3i l\u1eb7n xu\u1ed1ng nh\u1ecbp nh\u00e0ng \u0111\u1ec3 ch\u1ea1y tr\u1ed1n. Selbmann v\u00e0 \u0111\u1ed3ng nghi\u1ec7p kh\u00f4ng quan s\u00e1t th\u1ea5y h\u00e0nh vi \u0111\u00f3 trong th\u00ed nghi\u1ec7m, ch\u1ee9ng t\u1ecf c\u00e1 voi s\u00e1t th\u1ee7 \u0111\u00e3 r\u1eddi \u0111i t\u1eeb s\u1edbm khi nghe ti\u1ebfng k\u00eau c\u1ee7a c\u00e1 voi hoa ti\u00eau \u0111\u1ec3 tr\u00e1nh t\u00ecnh hu\u1ed1ng c\u0103ng th\u1eb3ng leo thang.<\/p>\n

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\u0110\u00e0n c\u00e1 voi s\u00e1t th\u1ee7 b\u1ecf tr\u1ed1n kh\u1ecfi c\u00e1 voi hoa ti\u00eau \u1edf Vestmannaeyjar, Iceland. \u1ea2nh: Curt Hanson\/D\u1ef1 \u00e1n c\u00e1 voi s\u00e1t th\u1ee7 Iceland<\/em><\/p>\n<\/figcaption><\/figure>\n

Theo nh\u00f3m nghi\u00ean c\u1ee9u, c\u00e1 voi s\u00e1t th\u1ee7 ph\u1ea3n \u1ee9ng v\u1edbi \u00e2m thanh c\u1ee7a c\u00e1 voi hoa ti\u00eau t\u01b0\u01a1ng t\u1ef1 v\u1edbi s\u00f3ng \u00e2m c\u1ee7a h\u1ea3i qu\u00e2n. Trong c\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p, ch\u00fang \u0111\u1ec1u nhanh ch\u00f3ng di chuy\u1ec3n ra xa ngu\u1ed3n \u00e2m thanh, t\u0103ng c\u01b0\u1eddng s\u1ef1 g\u1eafn b\u00f3 trong \u0111\u00e0n v\u00e0 thay \u0111\u1ed5i ti\u1ebfng k\u00eau. S\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng n\u00e0y cho th\u1ea5y, c\u00e1 voi s\u00e1t th\u1ee7 coi c\u00e1 voi hoa ti\u00eau l\u00e0 m\u1ed1i \u0111e d\u1ecda th\u1ef1c s\u1ef1 thay v\u00ec phi\u1ec1n to\u00e1i nh\u1ecf.<\/p>\n

Theo nh\u00f3m nghi\u00ean c\u1ee9u, vi\u1ec7c hi\u1ec3u r\u00f5 quan h\u1ec7 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u00e1c lo\u00e0i \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00f4ng t\u00e1c b\u1ea3o t\u1ed3n. Qu\u1ea5y r\u1ed1i l\u1eb7p l\u1ea1i t\u1eeb lo\u00e0i c\u00e1 voi kh\u00e1c ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi c\u00f3 th\u1ec3 bu\u1ed9c c\u00e1 voi s\u00e1t th\u1ee7 r\u1eddi b\u1ecf khu v\u1ef1c ki\u1ebfm \u0103n, ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 tr\u1ed1n tho\u00e1t, ho\u1eb7c gi\u1ea3m th\u1eddi gian s\u0103n m\u1ed3i, cu\u1ed1i c\u00f9ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng s\u1ed1ng s\u00f3t v\u00e0 sinh s\u1ea3n c\u1ee7a ch\u00fang theo th\u1eddi gian.<\/p>\n

An Khang<\/strong>t\u1ed5ng h\u1ee3p<\/em><\/p>\n<\/article>\n

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https:\/\/vnexpress.net\/loai-vat-khien-ca-voi-sat-thu-chay-tron-5104726.html<\/p>\n","protected":false},"excerpt":{"rendered":"

Lo\u00e0i v\u1eadt khi\u1ebfn c\u00e1 voi s\u00e1t th\u1ee7 ch\u1ea1y tr\u1ed1n C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ch\u1ec9 c\u1ea7n nghe th\u1ea5y ti\u1ebfng k\u00eau c\u1ee7a c\u00e1 voi hoa ti\u00eau, c\u00e1c \u0111\u00e0n c\u00e1 voi s\u00e1t th\u1ee7 s\u1ebd l\u1eadp t\u1ee9c thu h\u1eb9p \u0111\u1ed9i h\u00ecnh v\u00e0 nhanh ch\u00f3ng b\u01a1i \u0111i n\u01a1i kh\u00e1c. Theo Whale Scientists, c\u00e1c nh\u00e0 khoa h\u1ecdc quan s\u00e1t<\/p>\n","protected":false},"author":1,"featured_media":12598,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-12597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"_links":{"self":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/12597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12597"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/12597\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/12598"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}