{"id":1311,"date":"2026-05-26T07:33:45","date_gmt":"2026-05-26T07:33:45","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1311"},"modified":"2026-05-26T07:33:45","modified_gmt":"2026-05-26T07:33:45","slug":"white-throated-sparrows-remix-classic-tune","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/zoology\/white-throated-sparrows-remix-classic-tune\/","title":{"rendered":"White-Throated Sparrows Remix Their Classic Tune: A Tale of Cultural Evolution in Birdsong"},"content":{"rendered":"

Chim S\u1ebb H\u1ecdng Tr\u1eafng L\u00e0m M\u1edbi Giai \u0110i\u1ec7u Kinh \u0110i\u1ec3n C\u1ee7a Ch\u00fang<\/h2>\n\n

M\u1ed9t Bi\u1ebfn Th\u1ec3 B\u00e0i H\u00e1t M\u1edbi Lan R\u1ed9ng Kh\u1eafp Canada<\/h2>\n\n

Trong th\u1ebf gi\u1edbi ti\u1ebfng h\u00f3t c\u1ee7a chim, m\u1ed9t s\u1ef1 chuy\u1ec3n m\u00ecnh \u0111\u00e1ng kinh ng\u1ea1c \u0111ang di\u1ec5n ra. Nh\u1eefng con chim s\u1ebb h\u1ecdng tr\u1eafng \u1edf Canada \u0111\u00e3 \u201cl\u00e0m m\u1edbi\u201d b\u00e0i h\u00e1t kinh \u0111i\u1ec3n c\u1ee7a ch\u00fang, gi\u1edbi thi\u1ec7u m\u1ed9t bi\u1ebfn th\u1ec3 m\u1edbi v\u00e0 b\u1eaft tai \u0111ang lan truy\u1ec1n nh\u01b0 ch\u00e1y r\u1eebng tr\u00ean kh\u1eafp \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\n\n

Giai \u0110i\u1ec7u G\u1ed1c<\/h2>\n\n

Trong nhi\u1ec1u th\u1eadp k\u1ef7, b\u00e0i h\u00e1t c\u1ee7a chim s\u1ebb h\u1ecdng tr\u1eafng \u0111\u00e3 l\u00e0 m\u1ed9t giai \u0111i\u1ec7u quen thu\u1ed9c: \u201cOh, my sweet Canada, Canada, Canada.\u201d B\u00e0i h\u00e1t n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t t\u00edn hi\u1ec7u \u0111\u1ec3 c\u00e1c con \u0111\u1ef1c chi\u1ebfm l\u0129nh l\u00e3nh th\u1ed5 v\u00e0 thu h\u00fat b\u1ea1n t\u00ecnh.<\/p>\n\n

B\u1ea3n Ph\u1ed1i L\u1ea1i M\u1edbi<\/h2>\n\n

V\u00e0o kho\u1ea3ng hai th\u1eadp k\u1ef7 tr\u01b0\u1edbc, m\u1ed9t phi\u00ean b\u1ea3n m\u1edbi c\u1ee7a b\u00e0i h\u00e1t \u0111\u00e3 xu\u1ea5t hi\u1ec7n \u1edf British Columbia. Thay v\u00ec k\u1ebft th\u00fac b\u1eb1ng ba n\u1ed1t \u201cCanada\u201d truy\u1ec1n th\u1ed1ng, nh\u1eefng con chim \u0111\u00e3 h\u00e1t m\u1ed9t chu\u1ed7i c\u00e1c c\u1eb7p n\u1ed1t l\u1eb7p l\u1ea1i nhanh: \u201cOh, my sweet Cana-Cana-Cana-Canada.\u201d<\/p>\n\n

S\u1ef1 Lan Truy\u1ec1n c\u1ee7a B\u00e0i H\u00e1t M\u1edbi<\/h2>\n\n

Bi\u1ebfn th\u1ec3 b\u00e0i h\u00e1t \u201cg\u1ea5p \u0111\u00f4i\u201d nhanh ch\u00f3ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00e0 lan v\u1ec1 ph\u00eda \u0111\u00f4ng tr\u00ean kh\u1eafp Canada. \u0110\u1ebfn n\u0103m 2014, n\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh phi\u00ean b\u1ea3n th\u1ed1ng tr\u1ecb \u1edf Alberta v\u00e0 \u0111ang tr\u00ean \u0111\u00e0 thay th\u1ebf b\u00e0i h\u00e1t g\u1ed1c \u1edf Quebec.<\/p>\n\n

C\u00e1ch B\u00e0i H\u00e1t Lan Truy\u1ec1n<\/h2>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho r\u1eb1ng s\u1ef1 lan truy\u1ec1n c\u1ee7a b\u00e0i h\u00e1t m\u1edbi l\u00e0 do k\u1ebft h\u1ee3p c\u00e1c y\u1ebfu t\u1ed1, bao g\u1ed3m \u0111\u01b0\u1eddng di c\u01b0 v\u00e0 t\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i. Trong m\u00f9a di c\u01b0, chim s\u1ebb h\u1ecdng tr\u1eafng t\u1eeb mi\u1ec1n \u0111\u00f4ng Canada giao l\u01b0u v\u1edbi chim tr\u00fa \u0111\u00f4ng t\u1eeb British Columbia, n\u01a1i b\u00e0i h\u00e1t \u201cg\u1ea5p \u0111\u00f4i\u201d \u0111\u00e3 \u0103n s\u00e2u. Nh\u1eefng con \u0111\u1ef1c tr\u1ebb t\u1eeb mi\u1ec1n \u0111\u00f4ng h\u1ecdc \u0111\u01b0\u1ee3c giai \u0111i\u1ec7u m\u1edbi v\u00e0 mang v\u1ec1 khu sinh s\u1ea3n c\u1ee7a ch\u00fang.<\/p>\n\n

T\u1ea1i Sao B\u00e0i H\u00e1t M\u1edbi L\u1ea1i Ph\u1ed5 Bi\u1ebfn?<\/h2>\n\n

L\u00fd do v\u00ec sao b\u00e0i h\u00e1t \u201cg\u1ea5p \u0111\u00f4i\u201d tr\u1edf n\u00ean th\u1ecbnh h\u00e0nh v\u1eabn c\u00f2n l\u00e0 m\u1ed9t \u1ea9n s\u1ed1. Tuy nhi\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u1ecfng \u0111o\u00e1n r\u1eb1ng n\u00f3 c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i th\u1ebf trong vi\u1ec7c b\u1ea3o v\u1ec7 l\u00e3nh th\u1ed5 ho\u1eb7c thu h\u00fat b\u1ea1n t\u00ecnh.<\/p>\n\n

Ti\u1ebfn H\u00f3a V\u0103n H\u00f3a Trong Ti\u1ebfng H\u00f3t Chim<\/h2>\n\n

S\u1ef1 lan truy\u1ec1n c\u1ee7a bi\u1ebfn th\u1ec3 b\u00e0i h\u00e1t m\u1edbi \u1edf chim s\u1ebb h\u1ecdng tr\u1eafng l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 ti\u1ebfn h\u00f3a v\u0103n h\u00f3a trong ti\u1ebfng h\u00f3t chim. Ti\u1ebfn h\u00f3a v\u0103n h\u00f3a \u0111\u1ec1 c\u1eadp \u0111\u1ebfn vi\u1ec7c truy\u1ec1n t\u1ea3i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c h\u00e0nh vi, truy\u1ec1n th\u1ed1ng trong qu\u1ea7n th\u1ec3 th\u00f4ng qua h\u1ecdc h\u1ecfi x\u00e3 h\u1ed9i.<\/p>\n\n

T\u00e1c \u0110\u1ed9ng c\u1ee7a S\u1ef1 \u0110a D\u1ea1ng B\u00e0i H\u00e1t<\/h2>\n\n

S\u1ef1 \u0111a d\u1ea1ng b\u00e0i h\u00e1t ph\u1ed5 bi\u1ebfn \u1edf nhi\u1ec1u lo\u00e0i chim v\u00e0 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn h\u00e0nh vi v\u00e0 sinh th\u00e1i h\u1ecdc c\u1ee7a ch\u00fang. \u1ede chim s\u1ebb h\u1ecdng tr\u1eafng, b\u00e0i h\u00e1t \u201cg\u1ea5p \u0111\u00f4i\u201d m\u1edbi c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn thay \u0111\u1ed5i trong ranh gi\u1edbi l\u00e3nh th\u1ed5 v\u00e0 ki\u1ec3u giao ph\u1ed1i.<\/p>\n\n

Nh\u1eefng Thay \u0110\u1ed5i Li\u00ean T\u1ee5c<\/h2>\n\n

D\u00f9 b\u00e0i h\u00e1t \u201cg\u1ea5p \u0111\u00f4i\u201d \u0111\u00e3 tr\u1edf th\u00e0nh bi\u1ebfn th\u1ec3 th\u1ed1ng tr\u1ecb \u1edf nhi\u1ec1u khu v\u1ef1c Canada, b\u00e0i h\u00e1t g\u1ed1c v\u1eabn t\u1ed3n t\u1ea1i \u1edf m\u1ed9t s\u1ed1 qu\u1ea7n th\u1ec3. T\u1ea1i British Columbia, n\u01a1i b\u00e0i h\u00e1t m\u1edbi ra \u0111\u1eddi, nh\u1eefng con chim \u0111\u00e3 b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m c\u00e1c bi\u1ebfn th\u1ec3 kh\u00e1c. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a v\u0103n h\u00f3a trong ti\u1ebfng h\u00f3t c\u1ee7a chim s\u1ebb h\u1ecdng tr\u1eafng v\u1eabn \u0111ang ti\u1ebfp di\u1ec5n.<\/p>\n\n

K\u1ebft Lu\u1eadn<\/h2>\n\n

S\u1ef1 chuy\u1ec3n m\u00ecnh c\u1ee7a b\u00e0i h\u00e1t chim s\u1ebb h\u1ecdng tr\u1eafng l\u00e0 m\u1ed9t v\u00ed d\u1ee5 h\u1ea5p d\u1eabn v\u1ec1 c\u00e1ch chim c\u00f3 th\u1ec3 h\u1ecdc h\u1ecfi, th\u00edch nghi v\u00e0 truy\u1ec1n t\u1ea3i h\u00e0nh vi m\u1edbi trong qu\u1ea7n th\u1ec3. S\u1ef1 lan truy\u1ec1n c\u1ee7a bi\u1ebfn th\u1ec3 b\u00e0i h\u00e1t \u201cg\u1ea5p \u0111\u00f4i\u201d kh\u1eafp Canada l\u00e0m n\u1ed5i b\u1eadt b\u1ea3n ch\u1ea5t \u0111\u1ed9ng c\u1ee7a ti\u1ebfn h\u00f3a v\u0103n h\u00f3a trong ti\u1ebfng h\u00f3t chim.<\/p>","protected":false},"excerpt":{"rendered":"

Chim S\u1ebb H\u1ecdng Tr\u1eafng L\u00e0m M\u1edbi Giai \u0110i\u1ec7u Kinh \u0110i\u1ec3n C\u1ee7a Ch\u00fang M\u1ed9t Bi\u1ebfn Th\u1ec3 B\u00e0i H\u00e1t M\u1edbi Lan R\u1ed9ng Kh\u1eafp Canada Trong th\u1ebf gi\u1edbi ti\u1ebfng h\u00f3t c\u1ee7a chim, m\u1ed9t…<\/p>\n","protected":false},"author":2,"featured_media":25448,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[2958,2959,254,252,2957],"class_list":["post-1311","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zoology","tag-birdsong","tag-cultural-evolution","tag-wildlife","tag-nature","tag-white-throated-sparrow"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1311","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=1311"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1311\/revisions"}],"predecessor-version":[{"id":25449,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1311\/revisions\/25449"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/25448"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=1311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=1311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=1311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}