{"id":8489,"date":"2021-11-21T12:04:18","date_gmt":"2021-11-21T05:04:18","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=8489"},"modified":"2021-11-21T12:31:34","modified_gmt":"2021-11-21T05:31:34","slug":"tai-sao-cac-loai-chim-nhu-co-hac-lai-thuong-dung-mot-chan","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-cac-loai-chim-nhu-co-hac-lai-thuong-dung-mot-chan\/","title":{"rendered":"T\u1ea1i sao c\u00e1c lo\u00e0i chim nh\u01b0 c\u00f2, h\u1ea1c l\u1ea1i th\u01b0\u1eddng \u0111\u1ee9ng m\u1ed9t ch\u00e2n?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Khi ch\u00fang ta \u0111\u1ebfn c\u00f4ng vi\u00ean ho\u1eb7c v\u01b0\u1eddn b\u00e1ch th\u00fa \u0111\u1ec3 ng\u1eafm c\u00e1c lo\u00e0i chim, th\u01b0\u1eddng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y c\u00e1c lo\u00e0i chim nh\u01b0 c\u00f2, h\u1ea1c ch\u1ec9 \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi r\u1ea5t ng\u1ea1c nhi\u00ean: t\u1ea1i sao nh\u1eefng lo\u00e0i chim n\u00e0y l\u1ea1i \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ef1c ra v\u1ea5n \u0111\u1ec1 n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n, ch\u1ec9 c\u1ea7n ch\u00fang ta \u0111\u1ec3 t\u00e2m quan s\u00e1t m\u1ed9t ch\u00fat l\u00e0 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c nh\u1eefng lo\u00e0i chim n\u00e0y khi \u0111\u1ee9ng ngh\u1ec9 ng\u01a1i \u1edf ven s\u00f4ng, b\u00ean b\u1edd \u0111\u1ea7m, trong v\u0169ng b\u00f9n ho\u1eb7c n\u01a1i n\u01b0\u1edbc n\u00f4ng m\u1edbi \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1edfi v\u00ec l\u00fac n\u00e0y ch\u00fang kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o m\u1ed9t ch\u00e2n \u0111\u1ec3 gi\u1eef th\u0103ng b\u1eb1ng cho c\u01a1 th\u1ec3. Nh\u01b0ng khi ch\u00fang \u0111\u1ee9ng \u1edf trong h\u1ed3 ao ch\u1ed7 n\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u1ed1i s\u00e2u, ho\u1eb7c khi c\u00fai \u0111\u1ea7u m\u00f2 th\u1ee9c \u0103n th\u00ec kh\u00f4ng bao gi\u1edd \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n, m\u00e0 c\u1ea3 hai ch\u00e2n ph\u1ea3i ch\u1ea1m \u0111\u1ea5t. Do v\u1eady, c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng, khi ch\u00fang \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n l\u00e0 \u0111\u1ec3 ngh\u1ec9 ng\u01a1i. Ngo\u00e0i c\u00f2, h\u1ea1c ra, c\u00e1c lo\u00e0i chim b\u01a1i d\u01b0\u1edbi n\u01b0\u1edbc, lo\u00e0i chim l\u1ed9i n\u01b0\u1edbc v\u00e0 lo\u00e0i chim h\u1ea3i \u00e2u\u2026 \u0111\u1ec1u c\u00f3 th\u00f3i quen \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n l\u00fac \u0111ang ngh\u1ec9 ng\u01a1i. Khi ch\u00fang ngh\u1ec9 ng\u01a1i kh\u00f4ng ph\u1ea3i \u0111\u1ee9ng m\u00e3i b\u1eb1ng m\u1ed9t ch\u00e2n m\u00e0 hai ch\u00e2n thay \u0111\u1ed5i nhau, ch\u00e2n ph\u1ea3i \u0111\u1ee9ng m\u1ed9t l\u00fac th\u00ec chuy\u1ec3n sang ch\u00e2n tr\u00e1i, \u0111\u1ec3 \u0111\u1ee1 ch\u00f3ng b\u1ecb m\u1ec7t m\u1ecfi. Ngo\u00e0i ra, \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n trong n\u01b0\u1edbc l\u1ea1nh th\u1eddi gian d\u00e0i th\u00ec c\u00f3 th\u1ec3 gi\u1ea3m b\u1edbt \u0111\u01b0\u1ee3c s\u1ef1 m\u1ea5t nhi\u1ec7t l\u01b0\u1ee3ng trong c\u01a1 th\u1ec3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi ch\u00fang ta \u0111\u1ebfn c\u00f4ng vi\u00ean ho\u1eb7c v\u01b0\u1eddn b\u00e1ch th\u00fa \u0111\u1ec3 ng\u1eafm c\u00e1c lo\u00e0i chim, th\u01b0\u1eddng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y c\u00e1c lo\u00e0i chim nh\u01b0 c\u00f2, h\u1ea1c ch\u1ec9 \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi r\u1ea5t ng\u1ea1c nhi\u00ean: t\u1ea1i sao nh\u1eefng lo\u00e0i chim n\u00e0y l\u1ea1i \u0111\u1ee9ng b\u1eb1ng m\u1ed9t ch\u00e2n? Th\u1ef1c ra v\u1ea5n \u0111\u1ec1 n\u00e0y r\u1ea5t \u0111\u01a1n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,10],"tags":[],"class_list":["post-8489","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-sinh-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=8489"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8489\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}