{"id":30424,"date":"2021-11-11T09:05:00","date_gmt":"2021-11-11T02:05:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=30424"},"modified":"2021-11-23T09:07:48","modified_gmt":"2021-11-23T02:07:48","slug":"tuyen-duong-di-cu-moi-cua-loai-chim","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/tuyen-duong-di-cu-moi-cua-loai-chim\/","title":{"rendered":"Tuy\u1ebfn \u0111\u01b0\u1eddng di c\u01b0 m\u1edbi c\u1ee7a lo\u00e0i chim"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Khi c\u00e1i se l\u1ea1nh c\u1ee7a m\u00f9a thu tr\u00e0n v\u00e0o \u0111\u1ed3ng c\u1ecf c\u1ee7a Siberia, nh\u1eefng con chim Anthus richardi th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u chuy\u1ebfn \u0111i v\u1ec1 ph\u00eda nam \u0111\u1ebfn nh\u1eefng v\u0129 \u0111\u1ed9 \u1ea5m h\u01a1n. Nh\u01b0ng ng\u00e0y c\u00e0ng nhi\u1ec1u c\u00e1c con chim gi\u1ed1ng nh\u01b0 chim s\u01a1n ca n\u00e0y l\u1ea1i \u0111ang h\u01b0\u1edbng v\u1ec1 ph\u00eda t\u00e2y, thi\u1ebft l\u1eadp m\u1ed9t tuy\u1ebfn \u0111\u01b0\u1eddng di c\u01b0 m\u1edbi.<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/khds.1cdn.vn\/2021\/11\/10\/chim.jpg\" alt=\"chim.jpg\"\/><figcaption>Chim Anthus richardi.<\/figcaption><\/figure>\n\n\n\n<p>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u b\u00e1o c\u00e1o tr\u00ean t\u1ea1p ch\u00ed Current Biology cho r\u1eb1ng \u0111\u00e2y s\u1ebd l\u00e0 tuy\u1ebfn \u0111\u01b0\u1eddng m\u1edbi \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn xu\u1ea5t hi\u1ec7n tr\u00ean tr\u1ee5c \u0111\u00f4ng-t\u00e2y trong m\u1ed9t lo\u00e0i chim di c\u01b0 \u0111\u01b0\u1eddng d\u00e0i.<\/p>\n\n\n\n<p>Ph\u00e1t hi\u1ec7n n\u00e0y c\u00f3 th\u1ec3 c\u00f3 \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi c\u00e1ch c\u00e1c nh\u00e0 khoa h\u1ecdc hi\u1ec3u \u0111\u01b0\u1ee3c s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng di c\u01b0 c\u1ee7a chim v\u00e0 c\u00e1ch c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt&nbsp;<a href=\"https:\/\/khoahocdoisong.vn\/thich-nghi-ptag.html\">th\u00edch nghi<\/a>&nbsp;v\u1edbi kh\u00ed h\u1eadu thay \u0111\u1ed5i.<\/p>\n\n\n\n<p>Chim Anthus richardi th\u01b0\u1eddng sinh s\u1ea3n \u1edf Siberia v\u00e0o m\u00f9a h\u00e8 v\u00e0 bay v\u1ec1 ph\u00eda nam v\u00e0o m\u00f9a \u0111\u00f4ng \u0111\u1ebfn mi\u1ec1n Nam \u00c1. \u0110\u00f4i khi, nh\u1eefng con chim b\u1ecb l\u1ea1c v\u00e0 xu\u1ea5t hi\u1ec7n \u1edf xa ph\u1ea1m vi n\u00e0y, k\u1ec3 c\u1ea3 \u1edf ch\u00e2u \u00c2u.<\/p>\n\n\n\n<p>C\u00e1c nh\u00e0 sinh v\u1eadt h\u1ecdc \u0111\u00e3 ghi l\u1ea1i h\u00ecnh \u1ea3nh v\u1ec1 c\u00e1c lo\u00e0i chim tr\u00fa \u0111\u00f4ng \u1edf mi\u1ec1n nam n\u01b0\u1edbc Ph\u00e1p. H\u1ecd nh\u1eadn th\u1ea5y trong nh\u1eefng n\u0103m 1980-1990 m\u1ed9t s\u1ed1 \u00edt lo\u00e0i chim h\u00e0ng n\u0103m di c\u01b0 v\u1ec1 \u0111\u00e2y v\u00e0 \u0111\u00e3 l\u00ean h\u00e0ng ch\u1ee5c lo\u00e0i trong th\u1eddi gian g\u1ea7n \u0111\u00e2y, nh\u01b0 chim ch\u00edch n\u00e2u v\u00e0ng v\u00e0 chim chiffchaff Siberia.<\/p>\n\n\n\n<p>V\u00ec v\u1eady, Dufour, hi\u1ec7n \u0111ang l\u00e0m vi\u1ec7c t\u1ea1i \u0110\u1ea1i h\u1ecdc Gothenburg \u1edf Th\u1ee5y \u0110i\u1ec3n v\u00e0 nh\u00f3m c\u1ee7a \u00f4ng \u0111\u00e3 b\u1eaft \u0111\u1ea7u theo d\u00f5i chim Anthus richardi \u1edf Ph\u00e1p v\u00e0 T\u00e2y Ban Nha \u0111\u1ec3 xem nh\u1eefng con chim \u0111\u1ebfn t\u1eeb \u0111\u00e2u. V\u00e0 h\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng nh\u1eefng con chim n\u00e0y bay v\u1ec1 c\u00f9ng m\u1ed9t khu v\u1ef1c ph\u00eda t\u00e2y nam Siberia trong m\u00f9a h\u00e8 tr\u01b0\u1edbc khi quay tr\u1edf l\u1ea1i Ph\u00e1p.<\/p>\n\n\n\n<p>Dufour cho bi\u1ebft, trong s\u1ed1 c\u00e1c lo\u00e0i chim bi\u1ebft h\u00f3t, chim lang thang lu\u00f4n l\u00e0 nh\u1eefng con chim non. Ch\u00fang c\u00f3 xu h\u01b0\u1edbng \u0111i theo m\u1ed9t l\u1ed9 tr\u00ecnh d\u1ef1a tr\u00ean b\u1ea3n n\u0103ng \u0111\u01b0\u1ee3c ghi v\u00e0o ADN c\u1ee7a ch\u00fang, sao ch\u00e9p l\u1ea1i chuy\u1ebfn \u0111i m\u00e0 t\u1ed5 ti\u00ean ch\u00fang \u0111\u00e3 th\u1ef1c hi\u1ec7n. Nh\u01b0ng nh\u1eefng c\u01a1n b\u00e3o ho\u1eb7c \u0111\u1ed9t bi\u1ebfn t\u1ea1o ra kh\u1ea3 n\u0103ng t\u00ecm \u0111\u01b0\u1eddng b\u1ecb l\u1ed7i c\u00f3 th\u1ec3 khi\u1ebfn nh\u1eefng con chim non bay kh\u1ecfi m\u1ee5c ti\u00eau.<\/p>\n\n\n\n<p>S\u1ef1 di c\u01b0 theo h\u01b0\u1edbng \u0111\u00f4ng-t\u00e2y l\u00e0 \u0111i\u1ec1u b\u1ea5t th\u01b0\u1eddng \u1edf c\u00e1c lo\u00e0i chim. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho r\u1eb1ng&nbsp;<a href=\"https:\/\/khoahocdoisong.vn\/bien-doi-khi-hau-ptag.html\">bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu<\/a>&nbsp;c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tuy\u1ebfn \u0111\u01b0\u1eddng di c\u01b0 truy\u1ec1n th\u1ed1ng c\u1ee7a c\u00e1c lo\u00e0i chim.<\/p>\n\n\n\n<p>Nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, nhi\u1ec7t \u0111\u1ed9 \u1ea5m h\u01a1n \u0111\u00e3 khi\u1ebfn h\u1ea7u h\u1ebft c\u00e1c khu v\u1ef1c ph\u00eda nam ch\u00e2u \u00c2u tr\u1edf th\u00e0nh \u0111\u1ecba \u0111i\u1ec3m tr\u00fa \u0111\u00f4ng t\u1ed1t h\u01a1n cho c\u00e1c lo\u00e0i chim so v\u1edbi tr\u01b0\u1edbc \u0111\u00e2y.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong>H\u1eb0NG \u0110\u1ed6<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right\"><a href=\"https:\/\/khoahocdoisong.vn\/tuyen-duong-di-cu-moi-cua-loai-chim-183581.html\">https:\/\/khoahocdoisong.vn\/tuyen-duong-di-cu-moi-cua-loai-chim-183581.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi c\u00e1i se l\u1ea1nh c\u1ee7a m\u00f9a thu tr\u00e0n v\u00e0o \u0111\u1ed3ng c\u1ecf c\u1ee7a Siberia, nh\u1eefng con chim Anthus richardi th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u chuy\u1ebfn \u0111i v\u1ec1 ph\u00eda nam \u0111\u1ebfn nh\u1eefng v\u0129 \u0111\u1ed9 \u1ea5m h\u01a1n. Nh\u01b0ng ng\u00e0y c\u00e0ng nhi\u1ec1u c\u00e1c con chim gi\u1ed1ng nh\u01b0 chim s\u01a1n ca n\u00e0y l\u1ea1i \u0111ang h\u01b0\u1edbng v\u1ec1 ph\u00eda t\u00e2y, thi\u1ebft l\u1eadp m\u1ed9t tuy\u1ebfn [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":30425,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-30424","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30424","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=30424"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30424\/revisions"}],"predecessor-version":[{"id":30426,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30424\/revisions\/30426"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/30425"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=30424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=30424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=30424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}