C\u00e1 voi xanh l\u00e0 lo\u00e0i c\u00e1 voi to l\u1edbn nh\u1ea5t c\u1ee7a \u0111\u1ea1i d\u01b0\u01a1ng v\u1edbi chi\u1ec1u d\u00e0i l\u00e0 30 m\u00e9t v\u00e0 n\u1eb7ng t\u1edbi kho\u1ea3ng 150 t\u1ea5n. H\u1ecd h\u00e0ng c\u1ee7a c\u00e1 voi xanh l\u00e0 c\u00e1c lo\u1ea1i c\u00e1 voi x\u00e1m, c\u00e1 voi tr\u1eafng, c\u00e1 voi l\u01b0ng g\u00f9\u2026 hay c\u00e1 nh\u00e0 t\u00e1ng, c\u00e1 heo\u2026<\/p>\n\n\n\n
Th\u1ef1c ra c\u00e1 voi l\u00e0 m\u1ed9t \u0111\u1ed9ng v\u1eadt thu\u1ed9c l\u1edbp th\u00fa. Ch\u00fang c\u00f3 \u0111\u1ea9y \u0111\u1ee7 \u0111\u1eb7c t\u00ednh c\u1ee7a l\u1edbp th\u00fa \u1edf tr\u00ean c\u1ea1n nh\u01b0 h\u00f4 h\u1ea5p b\u1eb1ng ph\u1ed5i, \u0111\u1ebb con v\u00e0 nu\u00f4i con b\u1eb1ng s\u1eefa. C\u00e1ch \u0111\u00e2y 65 tri\u1ec7u n\u0103m, khi lo\u00e0i kh\u1ee7ng long tuy\u1ec7t ch\u1ee7ng th\u00ec nh\u1eefng sinh v\u1eadt kh\u00e1c tr\u00ean h\u00e0nh tinh m\u1edbi sinh s\u00f4i n\u1ea3y n\u1edf v\u00e0 ch\u00ednh s\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng khan hi\u1ebfm th\u1ee9c \u0103n. Trong \u0111i\u1ec1u ki\u1ec7n s\u1ed1ng nh\u01b0 th\u1ebf, t\u1ed5 ti\u00ean c\u1ee7a lo\u00e0i c\u00e1 voi \u0111\u00e3 ph\u1ea3i di chuy\u1ec3n \u0111\u1ebfn v\u00f9ng ven bi\u1ec3n \u0111\u1ec3 ki\u1ebfm \u0103n v\u00e0 tr\u1ea3i qua m\u1ed9t th\u1eddi gian d\u00e0i ti\u1ebfn ho\u00e1 lo\u00e0i c\u00e1 voi \u0111\u00e3 th\u00edch nghi \u0111\u01b0\u1ee3c v\u1edbi m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc cho \u0111\u1ebfn t\u1eadn ng\u00e0y nay. Khi chuy\u1ec3n t\u1eeb cu\u1ed9c s\u1ed1ng tr\u00ean c\u1ea1n sang s\u1ed1ng m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc, c\u00e1 voi chia th\u00e0nh hai nh\u00f3m: nh\u00f3m c\u00f3 r\u0103ng v\u00e0 nh\u00f3m kh\u00f4ng c\u00f3 r\u0103ng. Nh\u00f3m c\u00e1 voi kh\u00f4ng r\u0103ng chuy\u00ean \u0103n c\u00e1c sinh v\u1eadt ph\u00f9 du th\u00ec r\u0103ng c\u1ee7a ch\u00fang bi\u1ebfn ho\u00e1 ho\u00e0n to\u00e0n. C\u00f2n nh\u00f3m c\u00e1 voi c\u00f3 r\u0103ng th\u00ec chuy\u00ean \u0103n c\u00e1c lo\u00e0i c\u00e1 hay nhuy\u1ec5n th\u1ec3 th\u00ec r\u0103ng c\u1ee7a ch\u00fang r\u1ea5t ph\u00e1t tri\u1ec3n. C\u00e1 voi c\u00f3 th\u00e2n h\u00ecnh thon d\u00e0i, da l\u00e1ng tr\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ea1nh r\u1ea5t cao. Kh\u1ea3 n\u0103ng b\u01a1i c\u1ee7a c\u00e1 voi c\u0169ng r\u1ea5t tuy\u1ec7t v\u1edbi, x\u01b0\u01a1ng s\u1ed1ng c\u00e1 voi r\u1ea5t m\u1ec1m d\u1ebbo, u\u1ed1n l\u01b0\u1ee3n d\u1ec5 d\u00e0ng trong n\u01b0\u1edbc, \u0111u\u00f4i c\u00e1 voi n\u1eb1m ngang. Ph\u1ed5i c\u1ee7a lo\u00e0i c\u00e1 voi tuy b\u00e9 nh\u01b0ng l\u1ea1i ho\u1ea1t \u0111\u1ed9ng r\u1ea5t hi\u1ec7u qu\u1ea3, ch\u1ec9 c\u1ea9n v\u00e0i gi\u00e2y ngoi l\u00ean tr\u00ean m\u1eb7t n\u01b0\u1edbc, c\u00e1 voi \u0111\u00e3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i 90% kh\u00f4ng kh\u00ed trong ph\u1ed5i c\u1ee7a ch\u00fang. Kh\u1ea3 n\u0103ng l\u1eb7n s\u00e2u kho\u1ea3ng 2 gi\u1edd c\u1ee7a c\u00e1 voi l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m k\u1ef3 di\u1ec7u c\u1ee7a lo\u00e0i sinh v\u1eadt kh\u1ed5ng l\u1ed3 n\u00e0y.<\/p>\n\n\n\n
Tr\u01b0\u1edbc \u0111\u00e2y ng\u01b0\u1eddi ta \u0111\u00e3 \u0111\u00e1nh b\u1eaft \u0111\u01b0\u1ee3c m\u1ed9t con c\u00e1 voi xanh c\u00f3 k\u00edch th\u01b0\u1edbc chi\u1ec1u d\u00e0i l\u00e0 33,17 m\u00e9t v\u00e0 n\u1eb7ng t\u1edbi 190 t\u1ea5n, ch\u1ec9 ri\u00eang b\u1ed9 x\u01b0\u01a1ng c\u1ee7a con c\u00e1 voi \u0111\u00e3 n\u1eb7ng t\u1edbi 29 t\u1ea5n, tr\u00e1i tim n\u1eb7ng 700 kg, gan n\u1eb7ng 980 kg v\u00e0 l\u01b0\u1ee1i c\u1ee7a n\u00f3 n\u1eb7ng 4,3 t\u1ea5n. Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a l\u01b0\u1ee1i kh\u00f4ng th\u00f4i \u0111\u00e3 b\u1eb1ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t con voi tr\u00ean c\u1ea1n.<\/p>\n\n\n\n
C\u00e1 voi xanh c\u0169ng di c\u01b0 nh\u01b0 nh\u1eefng lo\u00e0i c\u00e1 kh\u00e1c. B\u00ecnh th\u01b0\u1eddng ch\u00fang sinh s\u1ed1ng \u1edf v\u00f9ng c\u1ef1c B\u1eafc l\u1ea1nh gi\u00e1, nh\u01b0ng khi sinh s\u1ea3n ch\u00fang l\u1ea1i di c\u01b0 v\u1ec1 ph\u01b0\u01a1ng Nam \u0111\u1ec3 sinh s\u1ea3n trong nh\u1eefng v\u00f9ng n\u01b0\u1edbc \u1ea5m h\u01a1n. Nh\u1edd l\u1edbp da d\u00e0y t\u1edbi 60 cm m\u00e0 c\u00e1 voi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ea1nh r\u1ea5t cao c\u0169ng nh\u01b0 tr\u00e1nh \u0111\u01b0\u1ee3c t\u1ed5n th\u01b0\u01a1ng khi va ch\u1ea1m.<\/p>\n\n\n\n
Th\u1eddi gian mang thai c\u1ee7a c\u00e1 voi r\u1ea5t d\u00e0i, kho\u1ea3ng 11 th\u00e1ng. Khi m\u1edbi sinh ra c\u00e1 voi con \u0111\u00e3 d\u00e0i 7 -8 m\u00e9t, n\u1eb7ng 3 4 t\u1ea5n. Sau m\u1ed9t th\u00e1ng th\u00ec tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00fang \u0111\u00e3 t\u0103ng g\u1ea5p \u0111\u00f4i. M\u1ed7i ch\u00fa c\u00e1 voi con c\u1ea9n \u0111\u1ebfn 200 l\u00edt s\u1eefa m\u1ed7i ng\u00e0y. S\u1eefa c\u00e1 voi c\u00f3 r\u1ea5t nhi\u1ec1u dinh d\u01b0\u1ee1ng, trong th\u00e0nh ph\u1ea9n s\u1eefa c\u00e1 voi c\u00f3 t\u1edbi 50% l\u00e0 Proteinv\u00e0 ch\u1ea5t b\u00e9o.<\/p>\n\n\n\n
C\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng tu\u1ed5i th\u1ecd c\u1ee7a lo\u00e0i c\u00e1 voi trong thi\u00ean nhi\u00ean d\u00e0i kho\u1ea3ng 50 n\u0103m ho\u1eb7c c\u00f3 th\u1ec3 l\u00e0 l\u00e2u h\u01a1n n\u1eefa. Nh\u1eefng con c\u00e1 voi c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t ra nh\u1eefng \u00e2m thanh tr\u1ea9m b\u1ed5ng m\u00e0 ng\u01b0\u1eddi ta th\u01b0\u1eddng b\u1ea3o l\u00e0 c\u00e1 voi \u0111ang h\u00e1t. Nh\u1eefng \u00e2m thanh n\u00e0y c\u00f3 \u00fd ngh\u0129a r\u1ea5t q uan tr\u1ecdng trong \u0111\u1eddi s\u1ed1ng c\u1ee7a lo\u00e0i c\u00e1 voi. Ti\u1ebfng k\u00eau gi\u00fap ch\u00fang t\u00ecm b\u1ea1n, gi\u00fap ch\u00fang t\u00ecm \u0111\u01b0\u1eddng ho\u1eb7c th\u00f4ng b\u00e1o nh\u1eefng nguy hi\u1ec3m cho \u0111\u1ed3ng lo\u1ea1i khi c\u1ea9n thi\u1ebft. C\u00e1 voi l\u00e0 lo\u00e0i c\u00e1 th\u00f4ng minh. N\u00f3 c\u00f3 th\u1ec3 b\u1eaft ch\u01b0\u1edbc \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 h\u00e0nh vi c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u00e1 voi xanh l\u00e0 lo\u00e0i c\u00e1 voi to l\u1edbn nh\u1ea5t c\u1ee7a \u0111\u1ea1i d\u01b0\u01a1ng v\u1edbi chi\u1ec1u d\u00e0i l\u00e0 30 m\u00e9t v\u00e0 n\u1eb7ng t\u1edbi kho\u1ea3ng 150 t\u1ea5n. H\u1ecd h\u00e0ng c\u1ee7a c\u00e1 voi xanh l\u00e0 c\u00e1c lo\u1ea1i c\u00e1 voi x\u00e1m, c\u00e1 voi tr\u1eafng, c\u00e1 voi l\u01b0ng g\u00f9\u2026 hay c\u00e1 nh\u00e0 t\u00e1ng, c\u00e1 heo\u2026 Th\u1ef1c ra c\u00e1 voi l\u00e0 […]<\/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":[1,15],"tags":[],"class_list":["post-10694","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10694","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=10694"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10694\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}