N\u1ebfu nh\u01b0 ph\u1ea3i mi\u00eau t\u1ea3 v\u1ec1 \u0111\u1eb7c tr\u01b0ng c\u1ee7a lo\u00e0i c\u00e1, r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd kh\u00f4ng h\u1ec1 do d\u1ef1 r\u1eb1ng, c\u00e1 s\u1ed1ng \u1edf trong n\u01b0\u1edbc, c\u00f3 s\u1edf tr\u01b0\u1eddng b\u01a1i, tr\u00ean th\u00e2n c\u00f3 v\u1ea3y, v\u00e2y l\u01b0ng, v\u00e2y b\u1ee5ng\u2026<\/p>\n\n\n\n
Nh\u01b0ng lo\u00e0i c\u00e1 c\u00f2n c\u00f3 m\u1ed9t \u0111\u1eb7c tr\u01b0ng quan tr\u1ecdng th\u01b0\u1eddng b\u1ecb m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng ch\u00fa \u00fd t\u1edbi, \u0111\u00f3 ch\u00ednh l\u00e0 m\u00e0u s\u1eafc b\u00ean ngo\u00e0i c\u01a1 th\u1ec3 ch\u00fang.<\/p>\n\n\n\n
Ch\u1ec9 c\u1ea7n b\u1ea1n ch\u00fa \u00fd quan s\u00e1t th\u00ec s\u1ebd ph\u00e1t hi\u1ec7n th\u1ea5y, ngo\u00e0i m\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 nhi\u1ec7t \u0111\u1edbi r\u1ea5t \u0111\u1eb9p ra, \u0111\u1ea1i \u0111a s\u1ed1 m\u00e0u s\u1eafc \u1edf ph\u1ea7n l\u01b0ng c\u00e1 ph\u1ea3i th\u1eabm h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi ph\u1ea7n b\u1ee5ng. C\u00e1c lo\u00e0i c\u00e1 n\u01b0\u1edbc ng\u1ecdt s\u1ed1ng \u1edf trong ao h\u1ed3, nh\u01b0 c\u00e1 m\u00e8, c\u00e1 ch\u00e9p, c\u00e1 tr\u1eafm \u0111en\u2026, ph\u1ea7n l\u01b0ng \u0111\u1ec1u c\u00f3 m\u00e0u x\u00e1m \u0111en; c\u00e1c lo\u00e0i c\u00e1 s\u1ed1ng \u1edf bi\u1ec3n, nh\u01b0 c\u00e1 m\u1eadp, c\u00e1 thoi\u2026 \u0111\u1ec1u c\u00f3 ph\u1ea7n l\u01b0ng m\u00e0u \u0111en. Ngo\u00e0i ra, b\u1ea5t k\u1ec3 l\u00e0 c\u00e1 n\u01b0\u1edbc ng\u1ecdt hay l\u00e0 c\u00e1 n\u01b0\u1edbc m\u1eb7n, ph\u1ea7n b\u1ee5ng h\u1ea7u nh\u01b0 \u0111\u1ec1u l\u00e0 m\u00e0u tr\u1eafng ho\u1eb7c m\u00e0u r\u1ea5t nh\u1ea1t.<\/p>\n\n\n\n
T\u1ea1i sao m\u00e0u s\u1eafc \u1edf ph\u1ea7n l\u01b0ng v\u00e0 ph\u1ea7n b\u1ee5ng c\u1ee7a lo\u00e0i c\u00e1 l\u1ea1i c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u01b0 v\u1eady? S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi s\u1ef1 sinh t\u1ed3n c\u1ee7a lo\u00e0i c\u00e1? Nguy\u00ean nh\u00e2n l\u00e0 do lo\u00e0i c\u00e1 s\u1ed1ng \u1edf trong n\u01b0\u1edbc, khi b\u01a1i th\u01b0\u1eddng l\u00e0 l\u01b0ng h\u01b0\u1edbng l\u00ean tr\u00ean, b\u1ee5ng \u00fap xu\u1ed1ng d\u01b0\u1edbi. Do \u00e1nh s\u00e1ng M\u1eb7t Tr\u1eddi chi\u1ebfu xu\u1ed1ng, t\u1eeb d\u01b0\u1edbi n\u01b0\u1edbc nh\u00ecn l\u00ean th\u00ec m\u1eb7t n\u01b0\u1edbc l\u00e0 m\u1ed9t m\u1ea3ng s\u00e1ng lo\u00e1ng, ch\u00ednh v\u00ec nh\u01b0 v\u1eady, m\u00e0u tr\u1eafng c\u1ee7a b\u1ee5ng c\u00e1 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u00e1nh s\u00e1ng c\u1ee7a b\u1ea7u tr\u1eddi tr\u00ean m\u1eb7t n\u01b0\u1edbc n\u00ean r\u1ea5t kh\u00f3 b\u1ecb nh\u1eefng con c\u00e1 l\u1edbn \u1edf d\u01b0\u1edbi n\u01b0\u1edbc s\u00e2u ph\u00e1t hi\u1ec7n ra. V\u1edbi quy lu\u1eadt nh\u01b0 v\u1eady, t\u1eeb tr\u00ean nh\u00ecn xu\u1ed1ng, m\u00e0u s\u1eafc c\u1ee7a n\u01b0\u1edbc r\u1ea5t th\u1eabm, g\u1ea7n gi\u1ed1ng nh\u01b0 m\u00e0u s\u1eafc c\u1ee7a l\u01b0ng c\u00e1, nh\u01b0 v\u1eady, c\u00e1c lo\u00e0i chim b\u1eaft c\u00e1 \u1edf tr\u00ean b\u1ea7u tr\u1eddi kh\u00f3 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y c\u00e1 b\u01a1i tr\u00ean m\u1eb7t n\u01b0\u1edbc.<\/p>\n\n\n\n
T\u00f3m l\u1ea1i, s\u1ef1 thay \u0111\u1ed5i m\u00e0u s\u1eafc ph\u1ea7n l\u01b0ng th\u1eabm, ph\u1ea7n b\u1ee5ng nh\u1ea1t c\u1ee7a \u0111\u1ea1i \u0111a s\u1ed1 lo\u00e0i c\u00e1 l\u00e0 k\u1ebft qu\u1ea3 \u0111\u1ec3 th\u00edch \u1ee9ng v\u1edbi cu\u1ed9c s\u1ed1ng trong n\u01b0\u1edbc, c\u00f3 l\u1ee3i cho vi\u1ec7c b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n kh\u00f4ng b\u1ecb k\u1ebb \u0111\u1ecbch ph\u00e1t hi\u1ec7n.<\/p>\n","protected":false},"excerpt":{"rendered":"
N\u1ebfu nh\u01b0 ph\u1ea3i mi\u00eau t\u1ea3 v\u1ec1 \u0111\u1eb7c tr\u01b0ng c\u1ee7a lo\u00e0i c\u00e1, r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd kh\u00f4ng h\u1ec1 do d\u1ef1 r\u1eb1ng, c\u00e1 s\u1ed1ng \u1edf trong n\u01b0\u1edbc, c\u00f3 s\u1edf tr\u01b0\u1eddng b\u01a1i, tr\u00ean th\u00e2n c\u00f3 v\u1ea3y, v\u00e2y l\u01b0ng, v\u00e2y b\u1ee5ng\u2026 Nh\u01b0ng lo\u00e0i c\u00e1 c\u00f2n c\u00f3 m\u1ed9t \u0111\u1eb7c tr\u01b0ng quan tr\u1ecdng th\u01b0\u1eddng b\u1ecb m\u1ecdi ng\u01b0\u1eddi kh\u00f4ng ch\u00fa \u00fd t\u1edbi, […]<\/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-8385","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\/8385","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=8385"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8385\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}