{"id":309,"date":"2026-06-24T10:12:43","date_gmt":"2026-06-24T09:12:43","guid":{"rendered":"https:\/\/useful.vn\/?p=309"},"modified":"2026-06-24T10:12:43","modified_gmt":"2026-06-24T09:12:43","slug":"cach-de-bao-ton-ca-khong-lo-song-mekong","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=309","title":{"rendered":"C\u00e1ch \u0111\u1ec3 b\u1ea3o t\u1ed3n c\u00e1 kh\u1ed5ng l\u1ed3 s\u00f4ng Mekong"},"content":{"rendered":"
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Th\u00f4ng qua s\u00e1ng ki\u1ebfn nghi\u00ean c\u1ee9u mang t\u00ean d\u1ef1 \u00e1n K\u1ef3 quan s\u00f4ng Mekong, Zeb Hogan, nh\u00e0 sinh v\u1eadt h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Nevada, Reno, v\u00e0 \u0111\u1ed3ng nghi\u1ec7p d\u00e0nh nhi\u1ec1u n\u0103m x\u00e2y d\u1ef1ng l\u00f2ng tin v\u00e0 c\u1ea3i thi\u1ec7n giao ti\u1ebfp v\u1edbi c\u1ed9ng \u0111\u1ed3ng ng\u01b0 d\u00e2n, qua \u0111\u00f3 th\u00fac \u0111\u1ea9y h\u1ecd th\u00f4ng b\u00e1o cho nh\u00e0 ch\u1ee9c tr\u00e1ch v\u1ec1 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u00e1nh b\u1eaft nh\u1ea7m. Trong n\u0103m 2024-2025, ng\u01b0\u1eddi d\u00e2n \u0111\u00e3 h\u01a1n ch\u1ee5c l\u1ea7n b\u00e1o tin con c\u00e1 tra d\u1ea7u t\u00ecnh c\u1edd m\u1eafc l\u01b0\u1edbi.<\/p>\n

\u0110\u1ec3 t\u0103ng c\u01b0\u1eddng h\u1ee3p t\u00e1c gi\u1eefa chuy\u00ean gia b\u1ea3o t\u1ed3n v\u00e0 c\u1ed9ng \u0111\u1ed3ng ng\u01b0 d\u00e2n, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng Mekong Fish, cho ph\u00e9p ng\u01b0\u1eddi d\u00e2n ghi l\u1ea1i m\u1ed7i l\u1ea7n \u0111\u00e1nh b\u1eaft theo th\u1eddi gian th\u1ef1c, bao g\u1ed3m nh\u1eadp k\u00edch th\u01b0\u1edbc, \u0111\u0103ng t\u1ea3i \u1ea3nh v\u00e0 t\u1ef1 \u0111\u1ed9ng l\u01b0u t\u1ecda \u0111\u1ed9 GPS. D\u1eef li\u1ec7u sau \u0111\u00f3 \u0111\u01b0\u1ee3c chia s\u1ebb tr\u1ef1c ti\u1ebfp v\u1edbi c\u01a1 quan th\u1ee7y s\u1ea3n v\u00e0 \u0111\u00e1nh d\u1ea5u nh\u1eefng lo\u00e0i b\u1ecb \u0111e d\u1ecda. Trong 6 th\u00e1ng n\u0103m ngo\u00e1i, c\u00e1c khu v\u1ef1c th\u00ed \u0111i\u1ec3m ghi nh\u1eadn 965 con c\u00e1 thu\u1ed9c h\u1ea7u h\u1ebft 18 lo\u00e0i trong danh m\u1ee5c qu\u1ea3n l\u00fd.<\/p>\n

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Hogan v\u00e0 \u0111\u1ed3ng nghi\u1ec7p ng\u01b0\u1eddi Campuchia th\u1ea3 m\u1ed9t con c\u00e1 tra d\u1ea7u xu\u1ed1ng s\u00f4ng Tonle Sap g\u1ea7n Phnom Penh. \u1ea2nh: Zeb Hogan<\/em><\/p>\n<\/figcaption><\/figure>\n

Pin Kakada, nghi\u00ean c\u1ee9u sinh ti\u1ebfn s\u0129 t\u1ea1i \u0110\u1ea1i h\u1ecdc N\u00f4ng nghi\u1ec7p Ho\u00e0ng gia Campuchia, tr\u01b0\u1edfng nh\u00f3m ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng, chia s\u1ebb. “Tr\u01b0\u1edbc \u0111\u00e2y, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 th\u1ea5y c\u00e1 \u1edf ch\u1ee3, nh\u01b0ng kh\u00f4ng bi\u1ebft ch\u00fang \u0111\u01b0\u1ee3c b\u1eaft \u1edf \u0111\u00e2u ho\u1eb7c bao nhi\u00eau con b\u1ecb b\u1eaft. Gi\u1edd th\u00ec ch\u00fang t\u00f4i \u0111\u00e3 c\u00f3 d\u1eef li\u1ec7u”.<\/p>\n

Ngo\u00e0i \u1ee9ng d\u1ee5ng, nh\u00e0 ch\u1ee9c tr\u00e1ch c\u0169ng b\u1ed1 tr\u00ed \u0111\u01b0\u1eddng d\u00e2y n\u00f3ng v\u00e0 th\u00e0nh l\u1eadp \u0111\u1ed9i ph\u1ea3n \u1ee9ng nhanh chuy\u00ean gi\u1ea3i c\u1ee9u c\u00e1 kh\u1ed5ng l\u1ed3. Khi m\u1ed9t con c\u00e1 thu\u1ed9c lo\u00e0i c\u1ef1c k\u1ef3 nguy c\u1ea5p b\u1ecb b\u1eaft nh\u1ea7m, ng\u01b0 d\u00e2n g\u1ecdi \u0111\u1ebfn \u0111\u01b0\u1eddng d\u00e2y n\u00f3ng ho\u1eb7c th\u00f4ng b\u00e1o cho ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 c\u1eed \u0111\u1ed9i c\u1ee9u h\u1ed9 t\u1edbi gi\u1ea3i c\u1ee9u.<\/p>\n

\u0110\u1ea7u th\u00e1ng 1, trong m\u00f9a cao \u0111i\u1ec3m \u0111\u00e1nh b\u1eaft \u1edf Campuchia, Chea Seila, th\u00e0nh vi\u00ean trong \u0111\u1ed9i ph\u1ea3n \u1ee9ng nhanh, nh\u1eadn \u0111\u01b0\u1ee3c tin ng\u01b0 d\u00e2n b\u1eaft \u0111\u01b0\u1ee3c con c\u00e1 tra d\u1ea7u n\u1eb7ng 95 kg. Trong v\u00e0i gi\u1edd, c\u00f4 v\u00e0 \u0111\u1ed3ng nghi\u1ec7p c\u00f3 m\u1eb7t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u1ec3 \u0111o \u0111\u1ea1c, g\u1eafn th\u1ebb v\u00e0 th\u1ea3 con c\u00e1 c\u1ef1c k\u1ef3 nguy c\u1ea5p n\u00e0y tr\u1edf l\u1ea1i m\u1eb7t n\u01b0\u1edbc. Sau \u0111\u00f3, Seila ti\u1ebfp t\u1ee5c nh\u1eadn \u0111\u01b0\u1ee3c cu\u1ed9c g\u1ecdi t\u1eeb g\u1ea7n Phnom Penh b\u00e1o tin ng\u01b0 d\u00e2n v\u00f4 t\u00ecnh b\u1eaft m\u1ed9t con c\u00e1 h\u00f4 n\u1eb7ng 78 kg, lo\u00e0i v\u1eadt c\u0169ng \u0111ang b\u1ecb \u0111e d\u1ecda nghi\u00eam tr\u1ecdng. \u0110\u1ed9i ph\u1ea3n \u1ee9ng \u0111\u00e3 th\u1ea3 con c\u00e1 kh\u1ed5ng l\u1ed3 n\u00e0y tr\u1edf l\u1ea1i s\u00f4ng.<\/p>\n

Theo Science<\/em>, v\u00e0o th\u00e1ng 6\/2022, nh\u1edd tin b\u00e1o t\u1eeb ng\u01b0 d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng, m\u1ed9t nh\u00f3m nh\u00e0 khoa h\u1ecdc l\u00e0m vi\u1ec7c trong d\u1ef1 \u00e1n K\u1ef3 quan s\u00f4ng Mekong ph\u00e1t hi\u1ec7n con c\u00e1 \u0111u\u1ed1i kh\u1ed5ng l\u1ed3 n\u1eb7ng 300 kg v\u00e0 d\u00e0i g\u1ea7n 4 m t\u1eeb \u0111\u1ea7u t\u1edbi \u0111u\u00f4i, ph\u00e1 k\u1ef7 l\u1ee5c c\u00e1 n\u01b0\u1edbc ng\u1ecdt l\u1edbn nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c ghi nh\u1eadn. Sau khi \u0111o k\u00edch th\u01b0\u1edbc v\u00e0 \u0111eo th\u1ebb theo d\u00f5i, h\u1ecd \u0111\u00e3 th\u1ea3 con v\u1eadt v\u1ec1 t\u1ef1 nhi\u00ean.<\/p>\n

C\u00e1 kh\u1ed5ng l\u1ed3 s\u00f4ng Mekong d\u1ea7n bi\u1ebfn m\u1ea5t<\/p>\n

Theo National Geographic<\/em>, s\u00f4ng Mekong tr\u1ea3i d\u00e0i qua 6 qu\u1ed1c gia ch\u1ee9a nhi\u1ec1u lo\u00e0i c\u00e1 kh\u1ed5ng l\u1ed3 h\u01a1n b\u1ea5t k\u1ef3 d\u00f2ng s\u00f4ng n\u00e0o kh\u00e1c tr\u00ean Tr\u00e1i \u0110\u1ea5t, m\u1ed9t s\u1ed1 lo\u00e0i c\u00f3 th\u1ec3 n\u1eb7ng h\u01a1n 270 kg. T\u1eebng ph\u00e2n b\u1ed1 d\u1ed3i d\u00e0o kh\u1eafp l\u01b0u v\u1ef1c s\u00f4ng Mekong, s\u1ed1 l\u01b0\u1ee3ng c\u00e1 kh\u1ed5ng l\u1ed3 suy gi\u1ea3m nghi\u00eam tr\u1ecdng trong nh\u1eefng th\u1eadp k\u1ef7 g\u1ea7n \u0111\u00e2y do n\u1ea1n \u0111\u00e1nh b\u1eaft qu\u00e1 m\u1ee9c, x\u00e2y d\u1ef1ng \u0111\u1eadp, v\u00e0 m\u1ef1c n\u01b0\u1edbc s\u00f4ng l\u00ean xu\u1ed1ng th\u1ea5t th\u01b0\u1eddng.<\/p>\n

C\u00e1 n\u01b0\u1edbc ng\u1ecdt kh\u1ed5ng l\u1ed3 l\u00e0 m\u1ed9t trong nh\u1eefng lo\u00e0i \u0111\u1ed9ng v\u1eadt b\u1ecb \u0111e d\u1ecda nhi\u1ec1u nh\u1ea5t tr\u00ean Tr\u00e1i \u0110\u1ea5t. \u1ede m\u1ed9t s\u1ed1 khu v\u1ef1c, qu\u1ea7n th\u1ec3 c\u00e1 n\u01b0\u1edbc ng\u1ecdt kh\u1ed5ng l\u1ed3 (c\u00f3 th\u1ec3 n\u1eb7ng t\u1edbi 90 kg ho\u1eb7c d\u00e0i 1,8 m) gi\u1ea3m h\u01a1n 95% k\u1ec3 t\u1eeb n\u0103m 1970. S\u00f4ng Mekong ch\u1ee9a nhi\u1ec1u c\u00e1 kh\u1ed5ng l\u1ed3 h\u01a1n b\u1ea5t k\u1ef3 d\u00f2ng s\u00f4ng n\u00e0o kh\u00e1c c\u00f3 th\u1ec3 do m\u00f9a l\u0169 \u0111\u1eb7c th\u00f9, m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u v\u0169ng n\u01b0\u1edbc s\u00e2u v\u00e0 \u0111\u1ed9 \u0111a d\u1ea1ng sinh h\u1ecdc cao cho ph\u00e9p c\u00e1 ph\u00e1t tri\u1ec3n c\u1ef1c k\u1ef3 l\u1edbn.<\/p>\n

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C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111o k\u00edch th\u01b0\u1edbc c\u1ee7a con c\u00e1 \u0111u\u1ed1i kh\u1ed5ng l\u1ed3 tr\u01b0\u1edbc khi th\u1ea3 xu\u1ed1ng s\u00f4ng. \u1ea2nh: Fishbio<\/em><\/p>\n<\/figcaption><\/figure>\n

S\u1ef1 suy gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng c\u1ee7a c\u00e1 kh\u1ed5ng l\u1ed3 kh\u00f4ng ch\u1ec9 do \u0111\u00e1nh b\u1eaft qu\u00e1 m\u1ee9c m\u00e0 c\u00f2n do nh\u1eefng thay \u0111\u1ed5i l\u1edbn \u1edf th\u01b0\u1ee3ng ngu\u1ed3n. T\u1eeb th\u1eadp ni\u00ean 1990, Trung Qu\u1ed1c x\u00e2y d\u1ef1ng h\u00e0ng lo\u1ea1t \u0111\u1eadp tr\u00ean th\u01b0\u1ee3ng ngu\u1ed3n s\u00f4ng Mekong, l\u00e0m thay \u0111\u1ed5i d\u00f2ng ch\u1ea3y m\u00e0 c\u00e1 di c\u01b0 su\u1ed1t h\u00e0ng thi\u00ean ni\u00ean k\u1ef7. L\u00e0o m\u1edf r\u1ed9ng s\u1ea3n xu\u1ea5t th\u1ee7y \u0111i\u1ec7n, khai th\u00e1c c\u00e1t gia t\u0103ng v\u00e0 nh\u1ecbp l\u0169 c\u1ee7a s\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/p>\n

Khi Hogan b\u1eaft \u0111\u1ea7u nghi\u00ean c\u1ee9u c\u00e1 tra d\u1ea7u Mekong \u1edf mi\u1ec1n b\u1eafc Th\u00e1i Lan cu\u1ed1i nh\u1eefng n\u0103m 1990, lo\u00e0i c\u00e1 n\u00e0y \u0111\u00e3 suy gi\u1ea3m m\u1ea1nh. Theo ghi ch\u00e9p c\u1ee7a C\u00e2u l\u1ea1c b\u1ed9 Ng\u01b0 d\u00e2n Chiang Khong, s\u1ed1 c\u00e1 tra d\u1ea7u trong \u0111\u1ed9 tu\u1ed5i sinh s\u1ea3n b\u1ecb b\u1eaft m\u1ed7i m\u00f9a l\u00e0 80 con v\u00e0o th\u1eadp ni\u00ean 1980 nh\u01b0ng \u0111\u1ebfn n\u0103m 1997, con s\u1ed1 gi\u1ea3m xu\u1ed1ng ch\u01b0a \u0111\u1ebfn 10 con. Trong m\u1ed9t th\u1eadp k\u1ef7 g\u1ea7n \u0111\u00e2y, m\u1ed9t s\u1ed1 m\u00f9a ng\u01b0 d\u00e2n kh\u00f4ng b\u1eaft \u0111\u01b0\u1ee3c con n\u00e0o.<\/p>\n

“S\u00f4ng Mekong v\u1eabn \u0111ang \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c l\u1edbn. Nh\u01b0ng nh\u1eefng g\u00ec ch\u00fang t\u00f4i \u0111ang th\u1ea5y h\u00e9 l\u1ed9 b\u1ea3o t\u1ed3n c\u00f3 th\u1ec3 v\u1eabn hi\u1ec7u qu\u1ea3 ngay c\u1ea3 trong m\u1ed9t h\u1ec7 th\u1ed1ng \u0111ang ch\u1ecbu nhi\u1ec1u \u00e1p l\u1ef1c”, Hogan cho bi\u1ebft.<\/p>\n

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

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https:\/\/vnexpress.net\/cach-de-bao-ton-ca-khong-lo-song-mekong-5088956.html<\/p>\n","protected":false},"excerpt":{"rendered":"

Th\u00f4ng qua s\u00e1ng ki\u1ebfn nghi\u00ean c\u1ee9u mang t\u00ean d\u1ef1 \u00e1n K\u1ef3 quan s\u00f4ng Mekong, Zeb Hogan, nh\u00e0 sinh v\u1eadt h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc Nevada, Reno, v\u00e0 \u0111\u1ed3ng nghi\u1ec7p d\u00e0nh nhi\u1ec1u n\u0103m x\u00e2y d\u1ef1ng l\u00f2ng tin v\u00e0 c\u1ea3i thi\u1ec7n giao ti\u1ebfp v\u1edbi c\u1ed9ng \u0111\u1ed3ng ng\u01b0 d\u00e2n, qua \u0111\u00f3 th\u00fac \u0111\u1ea9y h\u1ecd th\u00f4ng b\u00e1o cho nh\u00e0 ch\u1ee9c<\/p>\n","protected":false},"author":1,"featured_media":310,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-309","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\/309","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=309"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/309\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/310"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=309"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=309"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=309"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}