{"id":18146,"date":"2019-06-06T21:19:35","date_gmt":"2019-06-06T21:19:35","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=18146"},"modified":"2019-06-06T21:19:35","modified_gmt":"2019-06-06T21:19:35","slug":"sperm-whale-strandings-in-the-north-sea","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/marine-biology\/sperm-whale-strandings-in-the-north-sea\/","title":{"rendered":"C\u00e1 nh\u00e0 t\u00e1ng m\u1eafc c\u1ea1n \u1edf Bi\u1ec3n B\u1eafc: Th\u1ea3m h\u1ecda do ti\u1ebfng \u1ed3n?"},"content":{"rendered":"

C\u00e1 nh\u00e0 t\u00e1ng m\u1eafc c\u1ea1n \u1edf Bi\u1ec3n B\u1eafc: B\u00ed \u1ea9n \u0111\u01b0\u1ee3c h\u00e9 l\u1ed9<\/h2>\n\n

Nh\u1eefng v\u1ee5 m\u1eafc c\u1ea1n g\u1ea7n \u0111\u00e2y l\u00e0m d\u1ea5y l\u00ean m\u1ed1i quan ng\u1ea1i<\/h2>\n\n

Trong nh\u1eefng tu\u1ea7n g\u1ea7n \u0111\u00e2y, nhi\u1ec1u c\u00e1 nh\u00e0 t\u00e1ng \u0111\u00e3 b\u1ecb s\u00f3ng \u0111\u00e1nh d\u1ea1t v\u00e0o b\u1edd bi\u1ec3n B\u1eafc H\u1ea3i. S\u1ef1 vi\u1ec7c b\u1ea5t th\u01b0\u1eddng n\u00e0y khi\u1ebfn c\u00e1c nh\u00e0 khoa h\u1ecdc b\u1ed1i r\u1ed1i v\u00e0 t\u00ecm ki\u1ebfm c\u00e2u tr\u1ea3 l\u1eddi.<\/p>\n\n

Nguy\u00ean nh\u00e2n c\u1ee7a t\u00ecnh tr\u1ea1ng m\u1eafc c\u1ea1n h\u00e0ng lo\u1ea1t<\/h2>\n\n

C\u00e1 voi m\u1eafc c\u1ea1n h\u00e0ng lo\u1ea1t c\u00f3 th\u1ec3 x\u1ea3y ra v\u00ec nhi\u1ec1u l\u00fd do. M\u1ed9t nguy\u00ean nh\u00e2n ti\u1ec1m \u1ea9n l\u00e0 ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9c t\u1ed1. \u0110\u1ed9c t\u1ed1 do t\u1ea3o gi\u1ea3i ph\u00f3ng c\u00f3 th\u1ec3 x\u00e2m nh\u1eadp v\u00e0o chu\u1ed7i th\u1ee9c \u0103n v\u00e0 l\u00e0m c\u00e1 voi b\u1ecb b\u1ec7nh.<\/p>\n\n

M\u1ed9t y\u1ebfu t\u1ed1 kh\u00e1c l\u00e0 \u00f4 nhi\u1ec5m ti\u1ebfng \u1ed3n t\u1eeb t\u00e0u thuy\u1ec1n v\u00e0 t\u00e0u ng\u1ea7m, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u00f3ng \u00e2m c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn. Nh\u1eefng ti\u1ebfng \u1ed3n n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa bi\u1ec3n b\u1ecb m\u1ea5t ph\u01b0\u01a1ng h\u01b0\u1edbng, d\u1eabn \u0111\u1ebfn m\u1eafc c\u1ea1n.<\/p>\n\n

\u0110i\u1ec1u tra t\u00ecnh tr\u1ea1ng m\u1eafc c\u1ea1n<\/h2>\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang ti\u1ebfn h\u00e0nh kh\u00e1m nghi\u1ec7m t\u1eed thi ho\u1eb7c gi\u1ea3i ph\u1eabu \u0111\u1ed9ng v\u1eadt \u0111\u1ed1i v\u1edbi nh\u1eefng con c\u00e1 nh\u00e0 t\u00e1ng m\u1eafc c\u1ea1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n t\u1eed vong. Nh\u1eefng ph\u00e1t hi\u1ec7n ban \u0111\u1ea7u cho th\u1ea5y nh\u1eefng con c\u00e1 voi \u0111ang ki\u1ebfm \u0103n khi ch\u00fang b\u1ecb m\u1eafc c\u1ea1n.<\/p>\n\n

Th\u00e1ch th\u1ee9c \u1edf v\u00f9ng n\u01b0\u1edbc n\u00f4ng<\/h2>\n\n

C\u00e1 nh\u00e0 t\u00e1ng l\u00e0 lo\u00e0i sinh v\u1eadt l\u1eb7n s\u00e2u, \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 giao ti\u1ebfp b\u1eb1ng \u00e2m thanh. Tuy nhi\u00ean, v\u00f9ng n\u01b0\u1edbc n\u00f4ng c\u1ee7a Bi\u1ec3n B\u1eafc c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 giao ti\u1ebfp hi\u1ec7u qu\u1ea3 c\u1ee7a ch\u00fang.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng sinh l\u00fd c\u1ee7a vi\u1ec7c m\u1eafc c\u1ea1n<\/h2>\n\n

Khi m\u1ed9t con c\u00e1 voi m\u1eafc c\u1ea1n, tr\u1ecdng l\u01b0\u1ee3ng kh\u1ed5ng l\u1ed3 c\u1ee7a n\u00f3 \u0111\u00e8 b\u1eb9p c\u00e1c c\u01a1 quan n\u1ed9i t\u1ea1ng v\u00e0 l\u00e0m t\u1ed5n th\u01b0\u01a1ng c\u01a1 b\u1eafp. T\u1ed5n th\u01b0\u01a1ng n\u00e0y gi\u1ea3i ph\u00f3ng c\u00e1c protein \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn suy th\u1eadn v\u00e0 m\u1ea5t n\u01b0\u1edbc, th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn t\u1eed vong.<\/p>\n\n

Nh\u1eefng c\u00e2n nh\u1eafc v\u1ec1 m\u1eb7t \u0111\u1ea1o \u0111\u1ee9c<\/h2>\n\n

An t\u1eed \u0111\u01b0\u1ee3c coi l\u00e0 l\u1ef1a ch\u1ecdn nh\u00e2n \u0111\u1ea1o nh\u1ea5t \u0111\u1ed1i v\u1edbi nh\u1eefng con c\u00e1 voi m\u1eafc c\u1ea1n v\u1eabn c\u00f2n s\u1ed1ng. Tuy nhi\u00ean, do k\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3 c\u1ee7a ch\u00fang, vi\u1ec7c an t\u1eed \u0111\u1ed1i v\u1edbi c\u00e1 nh\u00e0 t\u00e1ng l\u00e0 c\u1ef1c k\u1ef3 kh\u00f3 kh\u0103n.<\/p>\n\n

Nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai<\/h2>\n\n

Nghi\u00ean c\u1ee9u \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh nh\u1eb1m l\u00e0m s\u00e1ng t\u1ecf c\u00e1c y\u1ebfu t\u1ed1 c\u1ee5 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng v\u1ee5 m\u1eafc c\u1ea1n g\u1ea7n \u0111\u00e2y n\u00e0y. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 m\u1ee9c \u0111\u1ed9 \u0111\u1ed9c t\u1ed1, \u00f4 nhi\u1ec5m ti\u1ebfng \u1ed3n v\u00e0 c\u00e1c ki\u1ec3u ki\u1ebfm \u0103n c\u1ee7a c\u00e1 voi trong khu v\u1ef1c.<\/p>\n\n

Hi\u1ec3u v\u1ec1 h\u00e0nh vi c\u1ee7a c\u00e1 nh\u00e0 t\u00e1ng<\/h2>\n\n

Th\u00f3i quen ki\u1ebfm \u0103n<\/h2>\n\n

C\u00e1 nh\u00e0 t\u00e1ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi vi\u1ec7c l\u1eb7n s\u00e2u xu\u1ed1ng bi\u1ec3n \u0111\u1ec3 ki\u1ebfm \u0103n m\u1ef1c v\u00e0 c\u00e1c con m\u1ed3i kh\u00e1c. Kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 giao ti\u1ebfp b\u1eb1ng \u00e2m thanh c\u1ee7a ch\u00fang r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a ch\u00fang.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng c\u1ee7a \u00f4 nhi\u1ec5m ti\u1ebfng \u1ed3n<\/h2>\n\n

S\u00f3ng \u00e2m c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn t\u1eeb t\u00e0u thuy\u1ec1n v\u00e0 t\u00e0u ng\u1ea7m c\u0169ng nh\u01b0 ti\u1ebfng \u1ed3n l\u1edbn kh\u00e1c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 giao ti\u1ebfp c\u1ee7a c\u00e1 nh\u00e0 t\u00e1ng. S\u1ef1 m\u1ea5t ph\u01b0\u01a1ng h\u01b0\u1edbng n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1eafc c\u1ea1n.<\/p>\n\n

Th\u00e1ch th\u1ee9c \u1edf v\u00f9ng n\u01b0\u1edbc n\u00f4ng<\/h2>\n\n

V\u00f9ng n\u01b0\u1edbc n\u00f4ng c\u1ee7a Bi\u1ec3n B\u1eafc c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u0111\u1ea7y th\u00e1ch th\u1ee9c v\u1ec1 m\u1eb7t \u00e2m h\u1ecdc \u0111\u1ed1i v\u1edbi c\u00e1 nh\u00e0 t\u00e1ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m suy gi\u1ea3m kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 giao ti\u1ebfp c\u1ee7a ch\u00fang, l\u00e0m t\u0103ng nguy c\u01a1 m\u1eafc c\u1ea1n.<\/p>\n\n

Tr\u00e1ch nhi\u1ec7m \u0111\u1ea1o \u0111\u1ee9c \u0111\u1ed1i v\u1edbi c\u00e1 voi m\u1eafc c\u1ea1n<\/h2>\n\n

\u0110\u1ed1i x\u1eed nh\u00e2n \u0111\u1ea1o<\/h2>\n\n

An t\u1eed \u0111\u01b0\u1ee3c coi l\u00e0 l\u1ef1a ch\u1ecdn nh\u00e2n \u0111\u1ea1o nh\u1ea5t \u0111\u1ed1i v\u1edbi nh\u1eefng con c\u00e1 voi m\u1eafc c\u1ea1n v\u1eabn c\u00f2n s\u1ed1ng. Tuy nhi\u00ean, k\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3 c\u1ee7a c\u00e1 nh\u00e0 t\u00e1ng khi\u1ebfn vi\u1ec7c an t\u1eed tr\u1edf n\u00ean c\u1ef1c k\u1ef3 kh\u00f3 kh\u0103n.<\/p>\n\n

H\u1ea1n ch\u1ebf c\u1ee7a an t\u1eed<\/h2>\n\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p an t\u1eed hi\u1ec7n t\u1ea1i kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng con c\u00e1 voi l\u1edbn nh\u01b0 c\u00e1 nh\u00e0 t\u00e1ng. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7t ra m\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn v\u1ec1 m\u1eb7t \u0111\u1ea1o \u0111\u1ee9c \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi gi\u1ea3i c\u1ee9u.<\/p>\n\n

C\u00e2n nh\u1eafc c\u00e1c l\u1ef1a ch\u1ecdn<\/h2>\n\n

Nh\u1eefng ng\u01b0\u1eddi gi\u1ea3i c\u1ee9u ph\u1ea3i c\u00e2n nh\u1eafc c\u1ea9n th\u1eadn c\u00e1c l\u1ef1a ch\u1ecdn an t\u1eed, \u0111\u1ec3 c\u00e1 voi ch\u1ebft t\u1ef1 nhi\u00ean ho\u1eb7c c\u1ed1 g\u1eafng gi\u1ea3i c\u1ee9u nh\u1eefng con c\u00e1 voi m\u1eafc c\u1ea1n. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p \u0111\u1ec1u c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c ri\u00eang v\u00e0 \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn th\u00f4ng c\u1ea3m v\u00e0 s\u00e1ng su\u1ed1t.<\/p>\n\n

C\u00e1c cu\u1ed9c \u0111i\u1ec1u tra \u0111ang di\u1ec5n ra v\u00e0 c\u00e1c b\u01b0\u1edbc ti\u1ebfp theo<\/h2>\n\n

Kh\u00e1m nghi\u1ec7m t\u1eed thi v\u00e0 nghi\u00ean c\u1ee9u<\/h2>\n\n

Vi\u1ec7c kh\u00e1m nghi\u1ec7m t\u1eed thi nh\u1eefng con c\u00e1 nh\u00e0 t\u00e1ng m\u1eafc c\u1ea1n cung c\u1ea5p nh\u1eefng th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 nguy\u00ean nh\u00e2n t\u1eed vong ti\u1ec1m \u1ea9n. C\u00e1c nghi\u00ean c\u1ee9u \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh nh\u1eb1m m\u1ee5c \u0111\u00edch t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 h\u00e0nh vi c\u1ee7a c\u00e1 voi, t\u00ecnh tr\u1ea1ng m\u1eafc c\u1ea1n v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi \u0111\u1ed1i v\u1edbi sinh v\u1eadt bi\u1ec3n.<\/p>\n\n

Gi\u00e1m s\u00e1t v\u00e0 ph\u00f2ng ng\u1eeba<\/h2>\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc ti\u1ebfp t\u1ee5c theo d\u00f5i qu\u1ea7n th\u1ec3 c\u00e1 voi v\u00e0 \u0111i\u1ec1u tra c\u00e1c m\u1ed1i \u0111e d\u1ecda ti\u1ec1m \u1ea9n. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 g\u00f3p ph\u1ea7n g\u00e2y ra t\u00ecnh tr\u1ea1ng m\u1eafc c\u1ea1n, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u hy v\u1ecdng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ec3 ng\u0103n ng\u1eeba nh\u1eefng s\u1ef1 vi\u1ec7c t\u01b0\u01a1ng t\u1ef1 x\u1ea3y ra trong t\u01b0\u01a1ng lai.<\/p>\n\n

H\u1ee3p t\u00e1c v\u00e0 n\u00e2ng cao nh\u1eadn th\u1ee9c<\/h2>\n\n

S\u1ef1 h\u1ee3p t\u00e1c gi\u1eefa c\u00e1c nh\u00e0 khoa h\u1ecdc, c\u00e1c nh\u00e0 b\u1ea3o t\u1ed3n v\u00e0 c\u00f4ng ch\u00fang l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1 voi v\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a ch\u00fang. N\u00e2ng cao nh\u1eadn th\u1ee9c v\u1ec1 nh\u1eefng th\u00e1ch th\u1ee9c m\u00e0 c\u00e1 voi ph\u1ea3i \u0111\u1ed1i m\u1eb7t c\u00f3 th\u1ec3 gi\u00fap th\u00fac \u0111\u1ea9y s\u1ef1 \u1ee7ng h\u1ed9 \u0111\u1ed1i v\u1edbi c\u00e1c n\u1ed7 l\u1ef1c b\u1ea3o t\u1ed3n.<\/p>","protected":false},"excerpt":{"rendered":"

C\u00e1 nh\u00e0 t\u00e1ng m\u1eafc c\u1ea1n \u1edf Bi\u1ec3n B\u1eafc: B\u00ed \u1ea9n \u0111\u01b0\u1ee3c h\u00e9 l\u1ed9 Nh\u1eefng v\u1ee5 m\u1eafc c\u1ea1n g\u1ea7n \u0111\u00e2y l\u00e0m d\u1ea5y l\u00ean m\u1ed1i quan ng\u1ea1i Trong nh\u1eefng tu\u1ea7n g\u1ea7n \u0111\u00e2y,…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[23726,1658,23725,18115,4805],"class_list":["post-18146","post","type-post","status-publish","format-standard","hentry","category-marine-biology","tag-north-sea","tag-marine-science","tag-mass-strandings","tag-sperm-whales","tag-whale-conservation"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/18146","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=18146"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/18146\/revisions"}],"predecessor-version":[{"id":18147,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/18146\/revisions\/18147"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=18146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=18146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=18146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}