{"id":13505,"date":"2024-09-02T06:13:51","date_gmt":"2024-09-02T06:13:51","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13505"},"modified":"2024-09-02T06:13:51","modified_gmt":"2024-09-02T06:13:51","slug":"migrating-moths-as-fast-as-songbirds-over-long-distances","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/zoology\/migrating-moths-as-fast-as-songbirds-over-long-distances\/","title":{"rendered":"B\u01b0\u1edbm \u0111\u00eam di tr\u00fa: T\u1ed1c \u0111\u1ed9 ngang b\u1eb1ng chim bi\u1ebft h\u00f3t tr\u00ean nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i"},"content":{"rendered":"

B\u01b0\u1edbm \u0111\u00eam di tr\u00fa: T\u1ed1c \u0111\u1ed9 ngang b\u1eb1ng chim bi\u1ebft h\u00f3t tr\u00ean nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i<\/h2>\n\n

Chuy\u1ec3n c\u01b0 tr\u00ean nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i: C\u00e2u chuy\u1ec7n v\u1ec1 hai l\u1eef kh\u00e1ch<\/h2>\n\n

Khi n\u00f3i \u0111\u1ebfn nh\u1eefng cu\u1ed9c ch\u1ea1y n\u01b0\u1edbc r\u00fat ng\u1eafn, chim bi\u1ebft h\u00f3t d\u1ec5 d\u00e0ng \u0111\u00e1nh b\u1ea1i b\u01b0\u1edbm \u0111\u00eam. Tuy nhi\u00ean, tr\u00ean nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i, th\u1ebf c\u1edd s\u1ebd \u0111\u1ea3o ng\u01b0\u1ee3c. B\u01b0\u1edbm \u0111\u00eam, ch\u1eb3ng h\u1ea1n nh\u01b0 lo\u00e0i b\u01b0\u1edbm \u0111\u00eam b\u1ea1c h\u00ecnh ch\u1eef Y, c\u00f3 th\u1ec3 b\u1eaft k\u1ecbp t\u1ed1c \u0111\u1ed9 c\u1ee7a chim bi\u1ebft h\u00f3t trong nh\u1eefng cu\u1ed9c di c\u01b0 \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a ch\u00fang.<\/p>\n\n

Nh\u1eefng hoa ti\u00eau \u0111\u00eam: Theo d\u00f5i cu\u1ed9c h\u00e0nh tr\u00ecnh<\/h2>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u1edf Th\u1ee5y \u0110i\u1ec3n v\u00e0 V\u01b0\u01a1ng qu\u1ed1c Anh \u0111\u00e3 b\u1eaft tay v\u00e0o m\u1ed9t nghi\u00ean c\u1ee9u \u0111\u1ec3 kh\u00e1m ph\u00e1 b\u00ed m\u1eadt v\u1ec1 s\u1ef1 di c\u01b0 tr\u00ean nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i \u1edf c\u1ea3 b\u01b0\u1edbm \u0111\u00eam v\u00e0 chim bi\u1ebft h\u00f3t. S\u1eed d\u1ee5ng radar chuy\u00ean d\u1ee5ng, h\u1ecd \u0111\u00e3 t\u1ec9 m\u1ec9 theo d\u00f5i lo\u00e0i b\u01b0\u1edbm \u0111\u00eam b\u1ea1c h\u00ecnh ch\u1eef Y \u1edf Anh v\u00e0 chim bi\u1ebft h\u00f3t \u1edf Th\u1ee5y \u0110i\u1ec3n trong su\u1ed1t h\u00e0nh tr\u00ecnh di c\u01b0 v\u1ec1 \u0111\u00eam v\u00e0o m\u00f9a xu\u00e2n v\u00e0 m\u00f9a thu c\u1ee7a ch\u00fang t\u1eeb n\u0103m 1999 \u0111\u1ebfn n\u0103m 2008.<\/p>\n\n

Nh\u1eefng \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng \u0111\u00e1ng kinh ng\u1ea1c: T\u1ed1c \u0111\u1ed9 kh\u00f4ng kh\u00ed so v\u1edbi t\u1ed1c \u0111\u1ed9 m\u1eb7t \u0111\u1ea5t<\/h2>\n\n

M\u1eb7c d\u00f9 t\u1ed1c \u0111\u1ed9 kh\u00f4ng kh\u00ed c\u1ee7a nh\u1eefng ch\u00fa chim nhanh h\u01a1n b\u01b0\u1edbm \u0111\u00eam g\u1ea5p ba l\u1ea7n, nh\u01b0ng t\u1ed1c \u0111\u1ed9 m\u1eb7t \u0111\u1ea5t c\u1ee7a ch\u00fang – qu\u00e3ng \u0111\u01b0\u1eddng th\u1ef1c t\u1ebf tr\u00ean m\u1eb7t \u0111\u1ea5t – l\u1ea1i gi\u1ed1ng nhau \u0111\u1ebfn kinh ng\u1ea1c. C\u1ea3 hai nh\u00f3m \u0111\u1ec1u di chuy\u1ec3n v\u1edbi t\u1ed1c \u0111\u1ed9 trung b\u00ecnh t\u1eeb 18 \u0111\u1ebfn 40 d\u1eb7m\/gi\u1edd.<\/p>\n\n

Jason Chapman, \u0111\u1ed3ng t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u \u0111\u1ebfn t\u1eeb Vi\u1ec7n nghi\u00ean c\u1ee9u Rothamsted \u1edf V\u01b0\u01a1ng qu\u1ed1c Anh, cho bi\u1ebft: “Ch\u00fang t\u00f4i kinh ng\u1ea1c tr\u01b0\u1edbc s\u1ef1 ch\u1ed3ng ch\u00e9o v\u1ec1 t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n”. “T\u1ed1c \u0111\u1ed9 trung b\u00ecnh g\u1ea7n nh\u01b0 gi\u1ed1ng h\u1ec7t nhau, m\u1ed9t ph\u00e1t hi\u1ec7n th\u1ef1c s\u1ef1 b\u1ea5t ng\u1edd”.<\/p>\n\n

Thu\u1eadn gi\u00f3 v\u00e0 \u0111\u1ed9 cao: T\u0103ng t\u1ed1c \u0111\u1ed9 di c\u01b0 c\u1ee7a b\u01b0\u1edbm \u0111\u00eam<\/h2>\n\n

B\u01b0\u1edbm \u0111\u00eam \u0111\u00e3 ti\u1ebfn h\u00f3a c\u00e1c chi\u1ebfn l\u01b0\u1ee3c th\u00f4ng minh \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho t\u1ed1c \u0111\u1ed9 kh\u00f4ng kh\u00ed ch\u1eadm h\u01a1n c\u1ee7a ch\u00fang. Ch\u00fang ki\u00ean nh\u1eabn ch\u1edd \u0111\u1ee3i nh\u1eefng c\u01a1n gi\u00f3 thu\u1eadn l\u1ee3i ho\u1eb7c bay l\u00ean \u0111\u1ed9 cao c\u00f3 d\u00f2ng kh\u00f4ng kh\u00ed nhanh h\u01a1n, v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 \u0111i nh\u1edd xe \u0111\u1ec3 \u0111\u1ebfn \u0111\u00edch.<\/p>\n\n

S\u1ee9c m\u1ea1nh \u0111\u00f4i c\u00e1nh: L\u1ee3i th\u1ebf c\u1ee7a chim bi\u1ebft h\u00f3t<\/h2>\n\n

M\u1eb7t kh\u00e1c, chim bi\u1ebft h\u00f3t d\u1ef1a v\u00e0o \u0111\u00f4i c\u00e1nh kh\u1ecfe kho\u1eafn c\u1ee7a m\u00ecnh \u0111\u1ec3 \u0111\u1ea9y ch\u00fang v\u1ec1 ph\u00eda tr\u01b0\u1edbc. Kh\u00f4ng gi\u1ed1ng nh\u01b0 b\u01b0\u1edbm \u0111\u00eam, ch\u00fang \u00edt ph\u1ee5 thu\u1ed9c h\u01a1n v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 b\u00ean ngo\u00e0i v\u00e0 c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ecbnh h\u01b0\u1edbng \u0111\u01b0\u1eddng \u0111i c\u1ee7a m\u00ecnh tr\u1ef1c ti\u1ebfp h\u01a1n.<\/p>\n\n

Nh\u1eefng n\u00e9t ri\u00eang bi\u1ec7t<\/h2>\n\n

B\u01b0\u1edbm \u0111\u00eam v\u00e0 chim bi\u1ebft h\u00f3t c\u00f3 th\u1ec3 c\u00f9ng chia s\u1ebb c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng di c\u01b0, nh\u01b0ng c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a ch\u00fang l\u1ea1i r\u1ea5t kh\u00e1c nhau. B\u01b0\u1edbm \u0111\u00eam t\u1eadn d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng, trong khi chim bi\u1ebft h\u00f3t d\u1ef1a v\u00e0o s\u1ee9c m\u1ea1nh th\u1ec3 ch\u1ea5t c\u1ee7a ch\u00ednh m\u00ecnh.<\/p>\n\n

S\u1ee9c b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i: Ch\u00eca kh\u00f3a th\u00e0nh c\u00f4ng<\/h2>\n\n

Chuy\u1ec3n c\u01b0 tr\u00ean nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i l\u00e0 minh ch\u1ee9ng cho s\u1ee9c b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a c\u1ea3 b\u01b0\u1edbm \u0111\u00eam v\u00e0 chim bi\u1ebft h\u00f3t. Nh\u1eefng sinh v\u1eadt n\u00e0y s\u1edf h\u1eefu kh\u1ea3 n\u0103ng b\u1ea9m sinh \u0111\u1ec3 b\u0103ng qua nh\u1eefng kho\u1ea3ng c\u00e1ch, v\u01b0\u1ee3t qua ch\u01b0\u1edbng ng\u1ea1i v\u1eadt v\u00e0 \u0111\u1ebfn \u0111\u00edch b\u1ea5t ch\u1ea5p m\u1ecdi kh\u00f3 kh\u0103n.<\/p>\n\n

Tr\u00e2n tr\u1ecdng s\u1ef1 \u0111a d\u1ea1ng: V\u1ebb \u0111\u1eb9p c\u1ee7a thi\u00ean nhi\u00ean<\/h2>\n\n

C\u00e1c chi\u1ebfn l\u01b0\u1ee3c di c\u01b0 tr\u00e1i ng\u01b0\u1ee3c nhau c\u1ee7a b\u01b0\u1edbm \u0111\u00eam v\u00e0 chim bi\u1ebft h\u00f3t l\u00e0m n\u1ed5i b\u1eadt s\u1ef1 \u0111a d\u1ea1ng \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a nh\u1eefng l\u1eef kh\u00e1ch trong t\u1ef1 nhi\u00ean. T\u1eeb c\u00e1nh m\u1ecfng manh c\u1ee7a m\u1ed9t con b\u01b0\u1edbm \u0111\u00eam \u0111\u1ebfn c\u00fa chao li\u1ec7ng uy\u1ec3n chuy\u1ec3n c\u1ee7a m\u1ed9t ch\u00fa chim bi\u1ebft h\u00f3t, m\u1ed7i lo\u00e0i \u0111\u1ec1u c\u00f3 nh\u1eefng kh\u1ea3 n\u0103ng th\u00edch nghi ri\u00eang \u0111\u1ec3 t\u1ed3n t\u1ea1i v\u00e0 ph\u00e1t tri\u1ec3n.<\/p>","protected":false},"excerpt":{"rendered":"

B\u01b0\u1edbm \u0111\u00eam di tr\u00fa: T\u1ed1c \u0111\u1ed9 ngang b\u1eb1ng chim bi\u1ebft h\u00f3t tr\u00ean nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i Chuy\u1ec3n c\u01b0 tr\u00ean nh\u1eefng ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i: C\u00e2u chuy\u1ec7n v\u1ec1 hai l\u1eef kh\u00e1ch Khi…<\/p>\n","protected":false},"author":1,"featured_media":24214,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[18209,186,97,18210,18208,740,252],"class_list":["post-13505","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zoology","tag-songbirds","tag-migration","tag-science","tag-long-distance-travel","tag-moths","tag-biology","tag-nature"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13505","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=13505"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13505\/revisions"}],"predecessor-version":[{"id":24215,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13505\/revisions\/24215"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/24214"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=13505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=13505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=13505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}