{"id":2403,"date":"2026-09-30T01:28:00","date_gmt":"2026-09-29T16:28:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-30-sound-herring-450-year-collapse-vi\/"},"modified":"2026-09-30T01:28:00","modified_gmt":"2026-09-29T16:28:00","slug":"2026-09-30-sound-herring-450-year-collapse-vi","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-30-sound-herring-450-year-collapse-vi\/","title":{"rendered":"Ngh\u1ec1 c\u00e1 tr\u00edch s\u1ee5p \u0111\u1ed5 kho\u1ea3ng n\u0103m 1570; m\u1ea5t g\u1ea7n 400 n\u0103m m\u1edbi c\u00f3 s\u1ea3n l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng"},"content":{"rendered":"

2026-09-30 01:28 KST<\/strong><\/p>\n

Ngh\u1ec1 c\u00e1 gi\u1eefa \u0110an M\u1ea1ch v\u00e0 Th\u1ee5y \u0110i\u1ec3n cung c\u1ea5p th\u1ef1c ph\u1ea9m cho ch\u00e2u \u00c2u nhi\u1ec1u th\u1ebf k\u1ef7 tr\u01b0\u1edbc khi gi\u1ea3m nhanh kho\u1ea3ng n\u0103m 1570.<\/p>\n

Nh\u00f3m \u01b0\u1edbc t\u00ednh s\u1ea3n l\u01b0\u1ee3ng ch\u1ec9 \u0111\u1ea1t m\u1ee9c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u00e0o th\u1eadp ni\u00ean 1950. V\u00ec m\u00f4 h\u00ecnh l\u1ea5p ch\u1ed7 tr\u1ed1ng c\u1ee7a h\u1ed3 s\u01a1 r\u1eddi r\u1ea1c, kh\u00f4ng n\u00ean ch\u1eafc ch\u1eafn qu\u00e1 m\u1ee9c v\u1ec1 m\u1ed9t nguy\u00ean nh\u00e2n hay n\u0103m ch\u00ednh x\u00e1c.<\/p>\n

Chu\u1ed7i 450 n\u0103m \u0111\u01b0\u1ee3c d\u1ef1ng ra sao<\/h2>\n

Nh\u00f3m gh\u00e9p s\u1ed5 h\u1ea3i quan, quy\u1ec1n mua \u01b0u ti\u00ean c\u1ee7a ho\u00e0ng gia v\u00e0 th\u01b0\u01a1ng m\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng t\u1eeb 1200 \u0111\u1ebfn 1650. N\u0103m thi\u1ebfu \u0111\u01b0\u1ee3c b\u1ed5 sung b\u1eb1ng ngu\u1ed3n mu\u1ed1i, gi\u00e1 v\u00e0 kh\u00ed h\u1eadu t\u00e1i d\u1ef1ng trong \u0111\u00e1nh gi\u00e1 sinh h\u1ecdc-kinh t\u1ebf v\u00e0 m\u00f4 h\u00ecnh t\u01b0\u01a1ng t\u00e1c.<\/p>\n

C\u00e1 tr\u00edch kh\u00f4ng \u0111\u01a1n gi\u1ea3n bi\u1ebfn m\u1ea5t<\/h2>\n

Tr\u1eef l\u01b0\u1ee3ng gi\u1ea3m m\u1ea1nh nh\u01b0ng kh\u00f4ng tuy\u1ec7t ch\u1ee7ng. \u0110\u00e1nh b\u1eaft qu\u00e1 m\u1ee9c t\u0103ng chi ph\u00ed, kh\u00ed h\u1eadu l\u1ea1nh gi\u1ea3m n\u0103ng su\u1ea5t; c\u1ed3n c\u00e1t ph\u00e1 c\u01a1 s\u1edf, ch\u1ebf \u0111\u1ed9 n\u00f4ng n\u00f4 gi\u1eef lao \u0111\u1ed9ng v\u00e0 c\u00e1 tr\u00edch Bi\u1ec3n B\u1eafc r\u1ebb h\u01a1n chi\u1ebfm th\u1ecb tr\u01b0\u1eddng.<\/p>\n

\"Ngh\u1ec1
\u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh t\u1ea1o b\u1eb1ng AI \u0111\u1ec3 gi\u1ea3i th\u00edch ch\u1ee7 \u0111\u1ec1, kh\u00f4ng ph\u1ea3i \u1ea3nh s\u1ef1 ki\u1ec7n, quan s\u00e1t hay hi\u1ec7n tr\u01b0\u1eddng th\u1ef1c t\u1ebf.<\/figcaption><\/figure>\n

Gi\u1edbi h\u1ea1n c\u1ee7a so s\u00e1nh 400 n\u0103m<\/h2>\n

S\u1ea3n l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng xu\u1ea5t hi\u1ec7n l\u1ea1i v\u00e0o th\u1eadp ni\u00ean 1950, nh\u01b0ng c\u00f4ng ngh\u1ec7 t\u00e0u, quy m\u00f4 th\u1ecb tr\u01b0\u1eddng, c\u00e1ch ghi ch\u00e9p v\u00e0 sinh th\u00e1i \u0111\u1ec1u \u0111\u00e3 \u0111\u1ed5i. Kh\u00f4ng th\u1ec3 coi \u0111\u00f3 l\u00e0 ng\u00e0y s\u1ee9c kh\u1ecfe qu\u1ea7n th\u1ec3 c\u0169 ph\u1ee5c h\u1ed3i ho\u00e0n to\u00e0n.<\/p>\n

B\u00e0i h\u1ecdc cho h\u00f4m nay<\/h2>\n

C\u00e1 tr\u00edch t\u00e2y Baltic hi\u1ec7n c\u0169ng ngo\u00e0i gi\u1edbi h\u1ea1n sinh h\u1ecdc an to\u00e0n v\u00e0 c\u00f3 khuy\u1ebfn ngh\u1ecb kh\u00f4ng khai th\u00e1c. L\u1ecbch s\u1eed cho th\u1ea5y ph\u1ea3i xem kh\u00ed h\u1eadu, c\u00e1, lao \u0111\u1ed9ng v\u00e0 th\u1ecb tr\u01b0\u1eddng c\u00f9ng l\u00fac, nh\u01b0ng kh\u00f4ng ch\u1ee9ng minh kh\u1ee7ng ho\u1ea3ng hi\u1ec7n \u0111\u1ea1i c\u00f3 nguy\u00ean nh\u00e2n gi\u1ed1ng h\u1ec7t.<\/p>\n

Ngu\u1ed3n g\u1ed1c v\u00e0 ki\u1ec3m ch\u1ee9ng \u0111\u1ed9c l\u1eadp<\/h2>\n

Ngu\u1ed3n g\u1ed1c: Nature Sustainability \uc6d0 \ub17c\ubb38<\/a><\/p>\n

Gi\u1ea3i th\u00edch c\u1ee7a t\u1ed5 ch\u1ee9c: iDiv\u00b7Kiel University \uacf5\uc2dd \uc124\uba85<\/a><\/p>\n

Ki\u1ec3m ch\u1ee9ng \u0111\u1ed9c l\u1eadp: Phys.org \ub3c5\ub9bd \ud3b8\uc9d1 \ud655\uc778<\/a><\/p>\n

\u0110\u1ecdc b\u1eb1ng ng\u00f4n ng\u1eef kh\u00e1c<\/h2>\n

\ud55c\uad6d\uc5b4<\/a> \u00b7 English<\/a> \u00b7 Espa\u00f1ol<\/a> \u00b7 \u65e5\u672c\u8a9e<\/a> \u00b7 Ti\u1ebfng Vi\u1ec7t<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

T\u00e1i d\u1ef1ng ngh\u1ec1 c\u00e1 tr\u00edch eo bi\u1ec3n Sound giai \u0111o\u1ea1n 1200\u20131650 cho th\u1ea5y s\u1ee5p \u0111\u1ed5 do \u0111\u00e1nh b\u1eaft qu\u00e1 m\u1ee9c, Ti\u1ec3u K\u1ef7 B\u0103ng H\u00e0, lao \u0111\u1ed9ng v\u00e0 th\u1ecb tr\u01b0\u1eddng c\u00f9ng t\u00e1c \u0111\u1ed9ng, kh\u00f4ng ch\u1ec9 do c\u00e1 gi\u1ea3m. S\u1ea3n l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u1edf th\u1eadp ni\u00ean 1950 kh\u00f4ng ngh\u0129a h\u1ec7 sinh th\u00e1i c\u0169 ph\u1ee5c h\u1ed3i ho\u00e0n to\u00e0n.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-2403","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/2403","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=2403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}