{"id":13828,"date":"2021-11-27T13:41:31","date_gmt":"2021-11-27T06:41:31","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=13828"},"modified":"2021-11-27T13:41:32","modified_gmt":"2021-11-27T06:41:32","slug":"bang-cach-nao-loai-chim-biet-duong-di-tru","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/bang-cach-nao-loai-chim-biet-duong-di-tru\/","title":{"rendered":"B\u1eb1ng c\u00e1ch n\u00e0o lo\u00e0i chim bi\u1ebft \u0111\u01b0\u1eddng di tr\u00fa?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 2 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0o cu\u1ed1i m\u00f9a h\u00e8, nhi\u1ec1u gi\u1ed1ng chim \u1edf nhi\u1ec1u mi\u1ec1n tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 r\u1eddi b\u1ecf \u201cnh\u00e0\u201d \u0111\u1ec3 bay v\u1ec1 ph\u01b0\u01a1ng nam tr\u00fa \u0111\u00f4ng (l\u00fac \u0111\u00f3, \u1edf Nam b\u00e1n c\u1ea7u l\u00e0 m\u00f9a h\u00e8). \u0111\u00f4i khi, thay v\u00ec v\u1ec1 ph\u01b0\u01a1ng nam ch\u00fang bay sang m\u1ed9t l\u1ee5c \u0111\u1ecba kh\u00e1c c\u00e1ch \u0111\u00f3 c\u1ea3 m\u1ea5y ng\u00e0n c\u00e2y s\u1ed1. M\u00f9a xu\u00e2n sau \u0111\u00e1m chim n\u00e0y tr\u1edf l\u1ea1i, nh\u01b0ng kh\u00f4ng quay v\u1ec1 c\u00e1i x\u1ee9 s\u1edf t\u1eeb \u0111\u00f3 ch\u00fang \u0111\u00e3 ra \u0111i. B\u1eb1ng c\u00e1ch n\u00e0o ch\u00fang t\u00ecm ra \u0111\u01b0\u1eddng \u0111i v\u00e0 v\u1ec1?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi ta \u0111\u00e3 l\u00e0m nhi\u1ec1u th\u00ed nghi\u1ec7m \u0111\u1ec3 t\u00ecm ra c\u00e2u tr\u1ea3 l\u1eddi cho c\u00e2u h\u1ecfi n\u00e0y. M\u1ed9t trong nh\u1eefng th\u00ed nghi\u1ec7m \u1ea5y l\u00e0 m\u1ed9t s\u1ed1 c\u00f2 \u0111\u01b0\u1ee3c b\u1eaft \u0111i kh\u1ecfi t\u1ed5 v\u00e0 \u0111em \u0111\u1ebfn m\u1ed9t n\u01a1i kh\u00e1c tr\u01b0\u1edbc cu\u1ed9c tr\u00fa \u0111\u00f4ng kh\u1edfi di\u1ec5n v\u00e0o m\u00f9a thu. T\u1eeb ch\u1ed7 \u1edf m\u1edbi n\u00e0y ng\u01b0\u1eddi ta d\u1ef1 \u0111o\u00e1n ch\u00fang s\u1ebd t\u00ecm ra m\u1ed9t h\u01b0\u1edbng m\u1edbi \u0111\u1ec3 \u0111i \u0111\u1ebfn n\u01a1i sinh s\u1ed1ng trong l\u00fac tr\u00fa \u0111\u00f4ng. Nh\u01b0ng, \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m ph\u1ea3i \u0111i, ch\u00fang v\u1eabn theo \u0111\u00fang h\u01b0\u1edbng m\u00e0 ch\u00fang ph\u1ea3i theo nh\u01b0 khi ch\u00fang \u1edf n\u01a1i c\u0169. D\u01b0\u1eddng nh\u01b0 c\u00f3 m\u1ed9t n\u0103ng h\u01b0\u1edbng b\u1ea9m sinh \u0111\u00e3 khi\u1ebfn ch\u00fang bi\u1ebft ph\u1ea3i bay v\u1ec1 h\u01b0\u1edbng n\u00e0o khi m\u00f9a \u0111\u00f4ng s\u1eafp t\u1edbi g\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng t\u00ecm ra \u0111\u01b0\u1eddng tr\u1edf v\u1ec1 nh\u00e0 c\u1ee7a lo\u00e0i chim th\u1eadt \u0111\u00e1ng cho ta ng\u1ea1c nhi\u00ean. B\u1ecb ch\u1edf tr\u00ean m\u00e1y bay \u0111\u1ec3 t\u1edbi m\u1ed9t n\u01a1i c\u00e1ch ch\u1ed7 ch\u00fang \u1edf \u00edt nh\u1ea5t c\u0169ng kho\u1ea3ng 650km, th\u1ebf m\u00e0 khi \u0111\u01b0\u1ee3c th\u1ea3 ra, ch\u00fang v\u1eabn quay v\u1ec1 \u0111\u00fang ch\u1ed7 \u0111\u00e3 xu\u1ea5t ph\u00e1t. N\u00f3i r\u1eb1ng ch\u00fang c\u00f3 n\u0103ng h\u01b0\u1edbng t\u1ef1 nhi\u00ean bi\u1ebft t\u00ecm \u0111\u01b0\u1eddng tr\u1edf v\u1ec1, n\u00f3i nh\u01b0 v\u1eady ch\u1eb3ng gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c h\u1ebft nh\u1eefng b\u00ed \u1ea9n, v\u1eabn ch\u01b0a tr\u1ea3 l\u1eddi v\u00e0o tr\u1ecdng t\u00e2m c\u00e2u h\u1ecfi: \u201cB\u1eb1ng c\u00e1ch n\u00e0o ch\u00fang t\u00ecm ra \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng v\u1ec1?\u201d Ta bi\u1ebft r\u1eb1ng nh\u1eefng con chim non ch\u01b0a h\u1ec1 bi\u1ebft \u0111\u01b0\u1eddng \u0111i, v\u00ec khi \u0111\u1ebfn n\u01a1i tr\u00fa \u0111\u00f4ng ch\u00fang m\u1edbi ra \u0111\u1eddi. V\u1ea3 l\u1ea1i, khi bay tr\u1edf v\u1ec1 th\u00ec th\u01b0\u1eddng l\u00e0 bay v\u00e0o ban \u0111\u00eam, kh\u00f4ng nh\u00ecn th\u1ea5y ti\u00eau \u0111i\u1ec3m tr\u00ean m\u1eb7t \u0111\u1ea5t. C\u00f3 lo\u00e0i chim c\u00f2n bay qua bi\u1ec3n. Tr\u00ean l\u00e0 tr\u1eddi, d\u01b0\u1edbi l\u00e0 bi\u1ec3n, kh\u00f4ng c\u00f3 m\u1ed9t ti\u00eau \u0111i\u1ec3m n\u00e0o h\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t l\u00fd thuy\u1ebft kh\u00e1c cho r\u1eb1ng lo\u00e0i chim c\u00f3 kh\u1ea3 n\u0103ng c\u1ea3m \u1ee9ng v\u1edbi t\u1eeb tr\u01b0\u1eddng bao quanh tr\u00e1i \u0111\u1ea5t. Nh\u1eefng t\u1eeb tuy\u1ebfn ch\u1ea1y t\u1eeb c\u1ef1c b\u1eafc t\u1edbi c\u1ef1c nam. C\u00f3 l\u1ebd b\u1ea7y chim \u0111\u00f3 theo c\u00e1c t\u1eeb tuy\u1ebfn n\u00e0y. Nh\u01b0ng thuy\u1ebft n\u00e0y kh\u00f4ng \u0111\u01b0a ra \u0111\u01b0\u1ee3c b\u1eb1ng ch\u1ee9ng c\u1ee5 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng thuy\u1ebft ph\u1ee5c. N\u00f3i tr\u1eafng ra l\u00e0 cho \u0111\u1ebfn hi\u1ec7n nay khoa h\u1ecdc v\u1eabn ch\u01b0a \u0111\u01b0a ra \u0111\u01b0\u1ee3c l\u1eddi gi\u1ea3i th\u00edch \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 s\u1ef1 ki\u1ec7n b\u1eb1ng c\u00e1ch n\u00e0o lo\u00e0i chim t\u00ecm \u0111\u01b0\u1ee3c \u0111\u00fang h\u01b0\u1edbng \u0111\u1ec3 bay \u0111\u1ebfn n\u01a1i tr\u00fa \u0111\u00f4ng v\u00e0 r\u1ed3i t\u1eeb \u0111\u00f3 bay tr\u1edf v\u1ec1 m\u1ed9t c\u00e1ch \u0111\u00fang h\u01b0\u1edbng!<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 nhi\u1ec1u chuy\u1ec7n th\u00fa v\u1ecb li\u00ean quan \u0111\u1ebfn s\u1ef1 di tr\u00fa c\u1ee7a lo\u00e0i chim. Khi Columbus \u0111\u1ebfn g\u1ea7n b\u1edd bi\u1ec3n l\u1ee5c \u0111\u1ecba ch\u00e2u M\u1ef9, \u00f4ng th\u1ea5y m\u1ed9t b\u1ea7y chim bay v\u1ec1 theo h\u01b0\u1edbng \u0111\u00f4ng nam. \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 v\u1ecb tr\u00ed c\u1ee7a \u00f4ng l\u00fac \u0111\u00f3 c\u00e1ch l\u1ee5c \u0111\u1ecba kh\u00f4ng xa. Th\u1ebf l\u00e0 \u00f4ng \u0111\u1ed5i h\u01b0\u1edbng theo h\u01b0\u1edbng chim bay. Nh\u1edd \u0111\u00f3 \u00f4ng \u0111\u00e3 t\u1edbi \u0111\u1ea3o ng\u00e0y nay g\u1ecdi l\u00e0 Bahamas thay v\u00ec t\u1edbi m\u0169i Florida.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 2 &#8211; Arkady Leokum V\u00e0o cu\u1ed1i m\u00f9a h\u00e8, nhi\u1ec1u gi\u1ed1ng chim \u1edf nhi\u1ec1u mi\u1ec1n tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 r\u1eddi b\u1ecf \u201cnh\u00e0\u201d \u0111\u1ec3 bay v\u1ec1 ph\u01b0\u01a1ng nam tr\u00fa \u0111\u00f4ng (l\u00fac \u0111\u00f3, \u1edf Nam b\u00e1n c\u1ea7u l\u00e0 m\u00f9a h\u00e8). \u0111\u00f4i khi, thay v\u00ec v\u1ec1 ph\u01b0\u01a1ng [&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],"tags":[],"class_list":["post-13828","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13828","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=13828"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13828\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=13828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=13828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=13828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}