Gi\u1edbi t\u1ef1 nhi\u00ean c\u00f3 r\u1ea5t nhi\u1ec1u \u0111\u1ed9ng, th\u1ef1c v\u1eadt, ch\u00fang kh\u00f4ng ch\u1ec9 l\u00e0m t\u0103ng th\u00eam m\u00e0u s\u1eafc r\u1ef1c r\u1ee1 \u0111a d\u1ea1ng cho th\u1ebf gi\u1edbi n\u00e0y, m\u00e0 c\u00f2n l\u00e0m cho \u0111\u1ea1i gia \u0111\u00ecnh tr\u00ean c\u1ea3 Tr\u00e1i \u0110\u1ea5t n\u00e0y n\u1eb1m \u1edf m\u1ed9t tr\u1ea1ng th\u00e1i \u0111\u1eb7c bi\u1ec7t v\u00e0 h\u00e0i ho\u00e0, trong \u0111\u00f3 m\u1ed9t b\u1ed9 ph\u1eadn gi\u1ed1ng lo\u00e0i t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn \u0111\u00e3 cung c\u1ea5p d\u1ecbch v\u1ee5 t\u1ed1t m\u00e0 kh\u00f4ng \u0111\u00f2i ti\u1ec1n c\u00f4ng cho m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a lo\u00e0i ng\u01b0\u1eddi. V\u00ed d\u1ee5 nh\u01b0 th\u1ef1c v\u1eadt m\u00e0u xanh m\u00e0 ch\u00fang ta \u0111\u1ec1u bi\u1ebft, h\u1eb1ng ng\u00e0y \u0111\u1ec1u thay c\u0169 ti\u1ebfp nh\u1eadn m\u1edbi m\u1ed9t c\u00e1ch c\u1ea7n c\u00f9, cung c\u1ea5p cho ch\u00fang ta kh\u00ed oxy trong l\u00e0nh; nhi\u1ec1u \u0111\u1ed9ng v\u1eadt \u0111\u00e3 d\u00f9ng h\u00e0nh \u0111\u1ed9ng t\u00edch c\u1ef1c \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a gi\u1edbi t\u1ef1 nhi\u00ean, chim g\u00f5 ki\u1ebfn trong r\u1eebng \u0111\u01b0\u1ee3c m\u1ec7nh danh l\u00e0 “b\u00e1c s\u0129 trong r\u1eebng” ch\u00ednh l\u00e0 b\u1edfi v\u00ec ch\u00fang kh\u00f4ng ng\u1eebng ti\u00eau di\u1ec7t s\u00e2u b\u1ecd c\u00f3 h\u1ea1i \u0111\u00e3 x\u00e2m nh\u1eadp v\u00e0o trong th\u00e2n c\u00e2y, t\u1eeb \u0111\u00f3 \u0111\u00e3 b\u1ea3o \u0111\u1ea3m cho c\u00e2y l\u1edbn c\u00e2y b\u00e9 l\u1edbn l\u00ean m\u1ed9t c\u00e1ch m\u1ea1nh kho\u1ebb, v\u1eefng ch\u00e3i.<\/p>\n\n\n\n
R\u1ea5t \u00edt ng\u01b0\u1eddi cho r\u1eb1ng, s\u1ef1 c\u1ed1ng hi\u1ebfn c\u1ee7a s\u00f3c \u0111\u1ed1i v\u1edbi r\u1eebng c\u00f3 th\u1ec3 s\u00e1nh \u0111\u01b0\u1ee3c v\u1edbi chim g\u00f5 ki\u1ebfn. Trong \u1ea5n t\u01b0\u1ee3ng c\u1ee7a con ng\u01b0\u1eddi, s\u00f3c \u0103n h\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c c\u00e2y nh\u01b0 c\u00e2y t\u00f9ng, c\u00e2y h\u1ed3 \u0111\u00e0o\u2026 Nh\u00ecn t\u1eeb b\u1ec1 ngo\u00e0i cho th\u1ea5y c\u1ea7n ph\u1ea3i d\u00f9ng bi\u1ec7n ph\u00e1p ng\u0103n ch\u1eb7n v\u1edbi c\u00e1c con s\u00f3c, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o cho h\u1ea1t gi\u1ed1ng c\u1ee7a c\u00e2y c\u00f3 th\u1ec3 n\u1ea3y m\u1ea7m b\u00ecnh th\u01b0\u1eddng, l\u00e0m cho r\u1eebng kh\u00f4ng ng\u1eebng \u0111\u01b0\u1ee3c l\u1edbn m\u1ea1nh. Th\u1ef1c ra, n\u1ebfu nh\u01b0 ch\u00fang ta quan s\u00e1t t\u1ec9 m\u1ec9 m\u1ed9t ch\u00fat c\u1ea3 qu\u00e1 tr\u00ecnh s\u00f3c \u0103n qu\u1ea3 th\u00ec s\u1ebd thay \u0111\u1ed5i c\u00e1ch nh\u00ecn \u0111\u1ed1i v\u1edbi lo\u00e0i s\u00f3c.<\/p>\n\n\n\n
M\u1ed7i khi m\u00f9a thu \u0111\u1ebfn, khi c\u00e1c qu\u1ea3 trong r\u1eebng \u0111\u00e3 tr\u0129u tr\u1ecbt, c\u0169ng l\u00e0 l\u00fac c\u00e1c con s\u00f3c b\u1eadn b\u1ecbu nh\u1ea5t. Ch\u00fang kh\u00f4ng nh\u1eefng h\u01b0\u1edfng th\u1ee5 m\u1ed9t c\u00e1ch nhi\u1ec7t t\u00ecnh nh\u1eefng \u00e2n hu\u1ec7 r\u1ed9ng r\u00e3i c\u1ee7a thi\u00ean nhi\u00ean, m\u00e0 c\u00f2n mu\u1ed1n thu l\u01b0\u1ee3m nhi\u1ec1u qu\u1ea3 c\u1ea5t \u0111i l\u00e0m th\u1ee9c \u0103n d\u1ef1 tr\u1eef cho m\u00f9a \u0111\u00f4ng gi\u00e1 r\u00e9t. Theo th\u1ed1ng k\u00ea, s\u00f3c kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng h\u1ebft to\u00e0n b\u1ed9 h\u1ea1t gi\u1ed1ng m\u00e0 ch\u00fang ch\u00f4n xu\u1ed1ng, tr\u00e1i l\u1ea1i c\u00f3 th\u1ec3 c\u00f3 h\u01a1n m\u1ed9t n\u1eeda ch\u00f4n m\u00e3i \u1edf trong \u0111\u1ea5t. N\u1ebfu v\u1eady, \u0111\u00f4ng qua xu\u00e2n t\u1edbi, c\u00e1c h\u1ea1t gi\u1ed1ng trong \u0111\u1ea5t ph\u1ea3i n\u1ea3y m\u1ea7m. V\u00ec th\u1ebf m\u00e0 h\u1eb1ng n\u0103m trong r\u1eebng \u0111\u1ec1u s\u1ebd m\u1ecdc ra r\u1ea5t nhi\u1ec1u c\u00e2y con. C\u00e1c nh\u00e0 khoa h\u1ecdc d\u1ef1 t\u00ednh, b\u00ecnh qu\u00e2n m\u1ed9t con s\u00f3c ph\u1ea3i c\u1ea5t d\u1ef1 tr\u1eef 14000 h\u1ea1t gi\u1ed1ng. Con s\u1ed1 n\u00e0y \u0111\u00e3 cho ph\u00e9p ch\u00fang ta t\u01b0\u1edfng t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1ef1 c\u1ed1ng hi\u1ebfn c\u1ee7a lo\u00e0i s\u00f3c \u0111\u1ed1i v\u1edbi r\u1eebng l\u1edbn bi\u1ebft bao nhi\u00eau. N\u1ebfu nh\u01b0 n\u00f3i chim g\u00f5 ki\u1ebfn l\u00e0 “b\u00e1c s\u0129” trong r\u1eebng, v\u1eady th\u00ec, s\u00f3c ch\u00ednh l\u00e0 “cha m\u1eb9 nu\u00f4i” c\u1ee7a r\u1eebng.<\/p>\n\n\n\n
\u0110\u01b0\u01a1ng nhi\u00ean, c\u00f2n c\u00f3 c\u00e1c \u0111\u1ed9ng v\u1eadt kh\u00e1c c\u00f3 th\u1ec3 c\u00f3 h\u00e0nh \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 s\u00f3c, chu\u1ed9t trong r\u1eebng c\u0169ng c\u00f3 h\u00e0nh \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1, c\u00f2n m\u1ed9t s\u1ed1 chim \u0103n qu\u1ea3 th\u00ec s\u1ebd th\u00f4ng qua vi\u1ec7c th\u1ea3i ph\u00e2n \u0111\u1ec3 r\u1eafc h\u1ea1t gi\u1ed1ng kh\u1eafp c\u00e1c n\u01a1i, c\u00f3 t\u00e1c d\u1ee5ng gieo tr\u1ed3ng gi\u00e1n ti\u1ebfp. \u0110i\u1ec1u khi\u1ebfn ng\u01b0\u1eddi ta k\u00ec l\u1ea1 l\u00e0 c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1t th\u1ef1c v\u1eadt n\u1ebfu nh\u01b0 kh\u00f4ng \u0111\u01b0\u1ee3c chuy\u1ec3n m\u1ed9t v\u00f2ng trong d\u1ea1 d\u00e0y c\u1ee7a lo\u00e0i chim th\u00ec kh\u00f4ng th\u1ec3 n\u1ea3y m\u1ea7m sinh tr\u01b0\u1edfng \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
Hi\u1ec7n nay ch\u00fang ta c\u1ea7n ph\u1ea3i hi\u1ec3u r\u00f5 r\u1eb1ng, s\u00f3c c\u00f3 t\u00e1c d\u1ee5ng r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 l\u1edbn m\u1ea1nh c\u1ee7a r\u1eebng trong gi\u1edbi t\u1ef1 nhi\u00ean, m\u00e0 s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a r\u1eebng c\u00f2n c\u00f3 t\u00e1c d\u1ee5ng quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9ng v\u1eadt kh\u00e1c, \u0111\u1ed1i v\u1edbi lo\u00e0i ng\u01b0\u1eddi ch\u00fang ta, th\u1eadm ch\u00ed \u0111\u1ed1i v\u1edbi c\u1ea3 Tr\u00e1i \u0110\u1ea5t. Do v\u1eady, ch\u00fang ta c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng, s\u00f3c l\u00e0 chuy\u00ean gia<\/a> b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng trong gi\u1edbi t\u1ef1 nhi\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":" Gi\u1edbi t\u1ef1 nhi\u00ean c\u00f3 r\u1ea5t nhi\u1ec1u \u0111\u1ed9ng, th\u1ef1c v\u1eadt, ch\u00fang kh\u00f4ng ch\u1ec9 l\u00e0m t\u0103ng th\u00eam m\u00e0u s\u1eafc r\u1ef1c r\u1ee1 \u0111a d\u1ea1ng cho th\u1ebf gi\u1edbi n\u00e0y, m\u00e0 c\u00f2n l\u00e0m cho \u0111\u1ea1i gia \u0111\u00ecnh tr\u00ean c\u1ea3 Tr\u00e1i \u0110\u1ea5t n\u00e0y n\u1eb1m \u1edf m\u1ed9t tr\u1ea1ng th\u00e1i \u0111\u1eb7c bi\u1ec7t v\u00e0 h\u00e0i ho\u00e0, trong \u0111\u00f3 m\u1ed9t b\u1ed9 ph\u1eadn gi\u1ed1ng lo\u00e0i t\u01b0\u01a1ng […]<\/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-8543","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\/8543","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=8543"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8543\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8543"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8543"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}