{"id":14130,"date":"2020-04-04T23:46:55","date_gmt":"2020-04-04T23:46:55","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14130"},"modified":"2020-04-04T23:46:55","modified_gmt":"2020-04-04T23:46:55","slug":"birds-that-sing-with-their-feathers","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/zoology\/birds-that-sing-with-their-feathers\/","title":{"rendered":"Nh\u1eefng ch\u00fa chim h\u00f3t b\u1eb1ng l\u00f4ng v\u0169: M\u1ed9t th\u1ebf gi\u1edbi \u00e2m thanh \u0111\u1ed9c \u0111\u00e1o"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Chim h\u00e1t b\u1eb1ng l\u00f4ng v\u0169<\/h2>\n\n<p>Chim \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi nh\u1eefng b\u00e0i h\u00e1t hay, nh\u01b0ng b\u1ea1n c\u00f3 bi\u1ebft r\u1eb1ng m\u1ed9t s\u1ed1 lo\u00e0i chim th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 h\u00e1t ch\u1ec9 b\u1eb1ng l\u00f4ng v\u0169 c\u1ee7a ch\u00fang kh\u00f4ng? \u0110\u00fang v\u1eady, m\u1ed9t s\u1ed1 lo\u00e0i chim nh\u1ea5t \u0111\u1ecbnh \u0111\u00e3 ti\u1ebfn h\u00f3a kh\u1ea3 n\u0103ng t\u1ea1o ra nh\u1eefng \u00e2m thanh \u0111\u1eb7c bi\u1ec7t b\u1eb1ng c\u00e1ch rung l\u00f4ng theo \u0111\u00fang c\u00e1ch.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u1eadt l\u00fd c\u1ee7a \u00e2m thanh l\u00f4ng v\u0169<\/h2>\n\n<p>V\u1eadt l\u00fd ch\u00ednh x\u00e1c v\u1ec1 c\u00e1ch \u00e2m thanh l\u00f4ng v\u0169 ho\u1ea1t \u0111\u1ed9ng v\u1eabn c\u00f2n l\u00e0 m\u1ed9t \u0111i\u1ec1u b\u00ed \u1ea9n, nh\u01b0ng c\u00e1c nh\u00e0 khoa h\u1ecdc bi\u1ebft r\u1eb1ng khi kh\u00f4ng kh\u00ed ch\u1ea1m v\u00e0o m\u1ed9t s\u1ed1 l\u00f4ng v\u0169 \u1edf t\u1ed1c \u0111\u1ed9 v\u00e0 g\u00f3c th\u00edch h\u1ee3p, n\u00f3 s\u1ebd khi\u1ebfn ch\u00fang rung l\u00ean nhanh ch\u00f3ng. S\u1ef1 dao \u0111\u1ed9ng nhanh n\u00e0y t\u1ea1o ra \u00e2m thanh.<\/p>\n\n<h2 class=\"wp-block-heading\">Chim h\u00f3t b\u1eb1ng c\u00e1nh<\/h2>\n\n<p>M\u1ed9t nh\u00f3m chim c\u00f3 th\u1ec3 h\u00f3t b\u1eb1ng l\u00f4ng v\u0169 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chim h\u00f3t b\u1eb1ng c\u00e1nh. Nh\u1eefng lo\u00e0i chim n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ecf r\u1ed9ng v\u00e0 g\u00e0 g\u00f4, t\u1ea1o ra \u00e2m thanh b\u1eb1ng c\u00e1ch v\u1ed7 c\u00e1nh theo m\u1ed9t c\u00e1ch c\u1ee5 th\u1ec3. L\u00f4ng v\u0169 tr\u00ean c\u00e1nh c\u1ee7a ch\u00fang rung l\u00ean, t\u1ea1o ra \u00e2m thanh &#8220;brreeeet&#8221; \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n<h2 class=\"wp-block-heading\">Chim l\u1eafc l\u00f4ng \u0111u\u00f4i<\/h2>\n\n<p>M\u1ed9t nh\u00f3m chim kh\u00e1c c\u00f3 th\u1ec3 h\u00f3t b\u1eb1ng l\u00f4ng v\u0169 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chim l\u1eafc l\u00f4ng \u0111u\u00f4i. Nh\u1eefng lo\u00e0i chim n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 chim ru\u1ed3i v\u00e0 c\u00fa mu\u1ed7i, t\u1ea1o ra \u00e2m thanh b\u1eb1ng c\u00e1ch l\u1eafc l\u00f4ng \u0111u\u00f4i c\u1ee7a ch\u00fang. L\u00f4ng v\u0169 tr\u00ean \u0111u\u00f4i c\u1ee7a ch\u00fang rung l\u00ean, t\u1ea1o ra nhi\u1ec1u \u00e2m thanh, t\u1eeb ti\u1ebfng k\u00eau \u0111\u01a1n l\u1ebb \u0111\u1ebfn ti\u1ebfng \u0111\u1eadp c\u00e1nh.<\/p>\n\n<h2 class=\"wp-block-heading\">Tr\u01b0ng b\u00e0y t\u00e1n t\u1ec9nh<\/h2>\n\n<p>\u00c2m thanh l\u00f4ng v\u0169 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chim s\u1eed d\u1ee5ng \u0111\u1ec3 t\u00e1n t\u1ec9nh. Chim tr\u1ed1ng s\u1eed d\u1ee5ng nh\u1eefng \u00e2m thanh n\u00e0y \u0111\u1ec3 thu h\u00fat chim m\u00e1i v\u00e0 b\u1ea3o v\u1ec7 l\u00e3nh th\u1ed5 c\u1ee7a ch\u00fang. \u00c2m thanh c\u00f3 th\u1ec3 to v\u00e0 ph\u1ee9c t\u1ea1p, v\u00e0 ch\u00fang th\u01b0\u1eddng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh giao ph\u1ed1i.<\/p>\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng c\u00e1ch s\u1eed d\u1ee5ng kh\u00e1c c\u1ee7a \u00e2m thanh l\u00f4ng v\u0169<\/h2>\n\n<p>Ngo\u00e0i t\u00e1n t\u1ec9nh, m\u1ed9t s\u1ed1 lo\u00e0i chim c\u0169ng s\u1eed d\u1ee5ng \u00e2m thanh l\u00f4ng v\u0169 cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c. V\u00ed d\u1ee5, chim b\u1ed3 c\u00e2u m\u00e0o c\u1ee7a \u00dac \u0111\u00e3 s\u1eeda \u0111\u1ed5i l\u00f4ng v\u0169 bay \u0111\u1ec3 t\u1ea1o ra ti\u1ebfng hu\u00fdt s\u00e1o \u0111\u1eb7c bi\u1ec7t khi ch\u00fang b\u1ecb ho\u1ea3ng s\u1ee3. \u00c2m thanh n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t c\u1ea3nh b\u00e1o cho nh\u1eefng con chim b\u1ed3 c\u00e2u kh\u00e1c, b\u00e1o hi\u1ec7u cho ch\u00fang ch\u1ea1y tr\u1ed1n kh\u1ecfi khu v\u1ef1c \u0111\u00f3.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u1ef1 \u0111a d\u1ea1ng c\u1ee7a \u00e2m thanh l\u00f4ng v\u0169<\/h2>\n\n<p>Chim \u0111\u00e3 ti\u1ebfn h\u00f3a nhi\u1ec1u lo\u1ea1i \u00e2m thanh l\u00f4ng v\u0169, m\u1ed7i lo\u1ea1i c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang. Nh\u1eefng \u00e2m thanh n\u00e0y c\u00f3 th\u1ec3 kh\u00e1c nhau v\u1ec1 cao \u0111\u1ed9, \u00e2m l\u01b0\u1ee3ng v\u00e0 th\u1eddi l\u01b0\u1ee3ng. M\u1ed9t s\u1ed1 \u00e2m thanh l\u00e0 ti\u1ebfng k\u00eau \u0111\u01a1n gi\u1ea3n, trong khi nh\u1eefng \u00e2m thanh kh\u00e1c l\u00e0 giai \u0111i\u1ec7u ph\u1ee9c t\u1ea1p. S\u1ef1 \u0111a d\u1ea1ng c\u1ee7a \u00e2m thanh l\u00f4ng v\u0169 ph\u1ea3n \u00e1nh s\u1ef1 \u0111a d\u1ea1ng \u0111\u00e1ng kinh ngng\u1ea1c c\u1ee7a c\u00e1c lo\u00e0i chim v\u00e0 kh\u1ea3 n\u0103ng th\u00edch nghi \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch l\u1eafng nghe \u00e2m thanh l\u00f4ng v\u0169<\/h2>\n\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n t\u1ef1 m\u00ecnh nghe \u00e2m thanh l\u00f4ng v\u0169, \u0111i\u1ec1u t\u1ed1t nh\u1ea5t b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m l\u00e0 d\u00e0nh th\u1eddi gian \u1edf thi\u00ean nhi\u00ean, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f9a sinh s\u1ea3n. H\u00e3y l\u1eafng nghe nh\u1eefng \u00e2m thanh b\u1ea5t th\u01b0\u1eddng t\u1eeb nh\u1eefng ch\u00fa chim v\u00e0 ch\u00fa \u00fd \u0111\u1ebfn c\u00e1ch ch\u00fang chuy\u1ec3n \u0111\u1ed9ng l\u00f4ng v\u0169. V\u1edbi m\u1ed9t ch\u00fat ki\u00ean nh\u1eabn, ch\u1eafc ch\u1eafn b\u1ea1n s\u1ebd nghe th\u1ea5y nh\u1eefng \u00e2m thanh tuy\u1ec7t v\u1eddi m\u00e0 lo\u00e0i chim c\u00f3 th\u1ec3 t\u1ea1o ra b\u1eb1ng l\u00f4ng v\u0169 c\u1ee7a ch\u00fang.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u00ed d\u1ee5 v\u1ec1 chim h\u00f3t b\u1eb1ng l\u00f4ng v\u0169<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1ecf r\u1ed9ng:<\/strong> Nh\u1eefng lo\u00e0i chim nh\u1ecf n\u00e0y, ch\u1ee7 y\u1ebfu kh\u00f4ng c\u00f3 g\u00ec n\u1ed5i b\u1eadt, t\u1ea1o ra \u00e2m thanh &#8220;brreeeet&#8221; l\u1edbn b\u1eb1ng c\u00e1ch v\u1ed7 c\u00e1nh theo m\u1ed9t c\u00e1ch c\u1ee5 th\u1ec3.<\/li>\n<li><strong>G\u00e0 g\u00f4:<\/strong> G\u00e0 g\u00f4 tr\u1ed1ng th\u1ef1c hi\u1ec7n &#8220;\u0111i\u1ec7u nh\u1ea3y tr\u00ean kh\u00f4ng&#8221; trong th\u1eddi k\u1ef3 t\u00e1n t\u1ec9nh, bao g\u1ed3m s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa ti\u1ebfng k\u00eau v\u00e0 ti\u1ebfng hu\u00fdt s\u00e1o do \u0111\u00f4i c\u00e1nh t\u1ea1o ra.<\/li>\n<li><strong>Chim ru\u1ed3i:<\/strong> Chim ru\u1ed3i t\u1ea1o ra nh\u1eefng ti\u1ebfng k\u00eau v\u00e0 ti\u1ebfng l\u00edu lo \u0111\u00e1ng ng\u1ea1c nhi\u00ean b\u1eb1ng c\u00e1ch l\u1eafc l\u00f4ng \u0111u\u00f4i.<\/li>\n<li><strong>C\u00fa mu\u1ed7i:<\/strong> Nh\u1eefng lo\u00e0i chim n\u00e0y t\u1ea1o ra \u00e2m thanh &#8220;\u1ea7m \u1ea7m!&#8221; l\u1edbn b\u1eb1ng c\u00e1ch rung nhanh l\u00f4ng c\u00e1nh trong c\u00e1c l\u1ea7n l\u1eb7n t\u00e1n t\u1ec9nh.<\/li>\n<li><strong>G\u00e0 g\u00f4 \u0111\u1ecf:<\/strong> G\u00e0 g\u00f4 \u0111\u1ecf tr\u1ed1ng t\u1ea1o ra \u00e2m thanh &#8220;th\u00ecnh th\u1ecbch&#8221; theo nh\u1ecbp b\u1eb1ng c\u00e1ch \u0111\u1eadp c\u00e1nh v\u00e0o kh\u00fac g\u1ed7.<\/li>\n<li><strong>Chim b\u1ed3 c\u00e2u m\u00e0o:<\/strong> Nh\u1eefng lo\u00e0i chim n\u00e0y \u0111\u00e3 s\u1eeda \u0111\u1ed5i l\u00f4ng v\u0169 bay \u0111\u1ec3 t\u1ea1o ra ti\u1ebfng hu\u00fdt s\u00e1o \u0111\u1eb7c bi\u1ec7t khi ch\u00fang b\u1ecb ho\u1ea3ng s\u1ee3.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Chim h\u00e1t b\u1eb1ng l\u00f4ng v\u0169 Chim \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi nh\u1eefng b\u00e0i h\u00e1t hay, nh\u01b0ng b\u1ea1n c\u00f3 bi\u1ebft r\u1eb1ng m\u1ed9t s\u1ed1 lo\u00e0i chim th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 h\u00e1t ch\u1ec9 b\u1eb1ng&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[19005,930,1064,1647,19006,252,136],"class_list":["post-14130","post","type-post","status-publish","format-standard","hentry","category-zoology","tag-sound","tag-birds","tag-feathers","tag-adaptation","tag-courtship","tag-nature","tag-evolution"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14130","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=14130"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14130\/revisions"}],"predecessor-version":[{"id":14131,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14130\/revisions\/14131"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=14130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=14130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=14130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}