{"id":14847,"date":"2022-06-14T18:59:43","date_gmt":"2022-06-14T18:59:43","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14847"},"modified":"2022-06-14T18:59:43","modified_gmt":"2022-06-14T18:59:43","slug":"two-headed-snake-returns-to-texas-zoo","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/animal-science\/two-headed-snake-returns-to-texas-zoo\/","title":{"rendered":"R\u1eafn hai \u0111\u1ea7u tr\u1edf l\u1ea1i S\u1edf th\u00fa Texas sau hai n\u0103m h\u1ed3i ph\u1ee5c"},"content":{"rendered":"

R\u1eafn hai \u0111\u1ea7u t\u00e1i xu\u1ea5t t\u1ea1i s\u1edf th\u00fa Texas<\/h2>\n\n

Ph\u1ee5c h\u1ed3i v\u00e0 tr\u1edf l\u1ea1i<\/h2>\n\n

Sau hai n\u0103m t\u1ea1m ngh\u1ec9 \u0111\u1ec3 ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng, Pancho v\u00e0 Lefty, hai ch\u00fa r\u1eafn hai \u0111\u1ea7u qu\u00fd hi\u1ebfm, \u0111\u00e3 tr\u1edf l\u1ea1i tr\u01b0\u1edbc c\u00f4ng ch\u00fang t\u1ea1i S\u1edf th\u00fa Cameron Park \u1edf Waco, Texas. Khu chu\u1ed3ng m\u1edbi c\u1ee7a hai ch\u00fa r\u1eafn \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ec9 m\u1ec9 \u0111\u1ec3 ng\u0103n ng\u1eeba nh\u1eefng v\u1ebft th\u01b0\u01a1ng kh\u00e1c.<\/p>\n\n

M\u1ed9t t\u00ecnh tr\u1ea1ng hi\u1ebfm g\u1eb7p<\/h2>\n\n

T\u00ecnh tr\u1ea1ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a Pancho v\u00e0 Lefty, t\u00ecnh tr\u1ea1ng hai \u0111\u1ea7u, x\u1ea3y ra khi m\u1ed9t ph\u00f4i duy nh\u1ea5t b\u1eaft \u0111\u1ea7u ph\u00e2n chia th\u00e0nh hai c\u1eb7p song sinh gi\u1ed1ng h\u1ec7t nhau nh\u01b0ng kh\u00f4ng t\u00e1ch bi\u1ec7t ho\u00e0n to\u00e0n. T\u00ecnh tr\u1ea1ng hai \u0111\u1ea7u c\u0169ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 song sinh d\u00ednh li\u1ec1n \u1edf ng\u01b0\u1eddi. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 l\u1ea7n ng\u01b0\u1ee3c d\u1ea5u v\u1ebft c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y \u00edt nh\u1ea5t 150 tri\u1ec7u n\u0103m tr\u01b0\u1edbc, v\u1edbi vi\u1ec7c ph\u00e1t hi\u1ec7n ra h\u00f3a th\u1ea1ch c\u1ee7a lo\u00e0i b\u00f2 s\u00e1t hai \u0111\u1ea7u \u1edf Trung Qu\u1ed1c.<\/p>\n\n

\u0110i\u1ec1u h\u01b0\u1edbng v\u1edbi hai b\u1ed9 n\u00e3o<\/h2>\n\n

Vi\u1ec7c c\u00f3 hai \u0111\u1ea7u v\u00e0 do \u0111\u00f3 c\u00f3 hai b\u1ed9 n\u00e3o, \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c cho Pancho v\u00e0 Lefty. C\u01a1 th\u1ec3 ch\u00fang nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u xung \u0111\u1ed9t t\u1eeb hai trung t\u00e2m ch\u1ec9 huy, d\u1eabn \u0111\u1ebfn c\u00e1c chuy\u1ec3n \u0111\u1ed9ng kh\u00f4ng ph\u1ed1i h\u1ee3p v\u00e0 v\u1ee5ng v\u1ec1. H\u1ec7 th\u1ea7n kinh \u0111\u1ed9c \u0111\u00e1o n\u00e0y khi\u1ebfn c\u00e1c nhi\u1ec7m v\u1ee5 h\u00e0ng ng\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 di chuy\u1ec3n v\u00e0 ki\u1ebfm \u0103n, tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/p>\n\n

Ch\u1ea5n th\u01b0\u01a1ng v\u00e0 h\u1ed3i ph\u1ee5c<\/h2>\n\n

V\u00e0o th\u00e1ng 2 n\u0103m 2021, Pancho v\u00e0 Lefty \u0111\u00e3 b\u1ecb th\u01b0\u01a1ng \u1edf c\u1ed5 b\u00ean tr\u00e1i khi c\u1ed1 g\u1eafng di chuy\u1ec3n theo hai h\u01b0\u1edbng kh\u00e1c nhau c\u00f9ng l\u00fac. Nh\u1eefng ng\u01b0\u1eddi ch\u0103m s\u00f3c s\u1edf th\u00fa \u0111\u00e3 nhanh ch\u00f3ng \u0111\u01b0a nh\u1eefng ch\u00fa r\u1eafn ra kh\u1ecfi t\u1ea7m nh\u00ecn c\u1ee7a c\u00f4ng ch\u00fang \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i k\u00e9o d\u00e0i.<\/p>\n\n

Ph\u1ea3i m\u1ea5t h\u01a1n m\u1ed9t n\u0103m \u0111\u1ec3 v\u1ebft th\u01b0\u01a1ng l\u00e0nh ho\u00e0n to\u00e0n. Sau \u0111\u00f3, c\u00e1c b\u00e1c s\u0129 th\u00fa y \u0111\u00e3 cho hai ch\u00fa r\u1eafn th\u00eam m\u1ed9t n\u0103m n\u1eefa \u0111\u1ec3 h\u1ed3i ph\u1ee5c s\u1ee9c kh\u1ecfe ho\u00e0n to\u00e0n.<\/p>\n\n

Khu ri\u00eang bi\u1ec7t<\/h2>\n\n

Khu ri\u00eang hi\u1ec7n t\u1ea1i c\u1ee7a Pancho v\u00e0 Lefty b\u00ean trong t\u00f2a nh\u00e0 th\u1ee7y cung n\u01b0\u1edbc ng\u1ecdt c\u1ee7a s\u1edf th\u00fa \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ed1i \u0111a h\u00f3a s\u1ef1 an to\u00e0n v\u00e0 h\u1ea1nh ph\u00fac c\u1ee7a ch\u00fang. Vi\u1ec7c kh\u00f4ng c\u00f3 \u0111\u00e1 v\u00e0 c\u00e0nh c\u00e2y \u0111\u00e3 lo\u1ea1i b\u1ecf nh\u1eefng m\u1ed1i nguy hi\u1ec3m ti\u1ec1m \u1ea9n c\u00f3 th\u1ec3 l\u00e0m v\u01b0\u1edbng v\u00e0o c\u1ed5 c\u1ee7a ch\u00fang. Khu ri\u00eang c\u00f3 nhi\u1ec1u ch\u1ed7 \u1ea9n n\u1ea5p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n cho nh\u1eefng ch\u00fa r\u1eafn m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 an to\u00e0n v\u1ec1 th\u1ec3 ch\u1ea5t c\u1ee7a ch\u00fang.<\/p>\n\n

\u0110\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u1ec3<\/h2>\n\n

\u1ede tu\u1ed5i t\u00e1m, Pancho v\u00e0 Lefty d\u00e0i t\u1eeb hai \u0111\u1ebfn ba feet, h\u01a1i nh\u1ecf h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi ph\u1ea1m vi k\u00edch th\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng t\u1eeb ba \u0111\u1ebfn n\u0103m feet c\u1ee7a lo\u00e0i r\u1eafn chu\u1ed9t ph\u01b0\u01a1ng T\u00e2y.<\/p>\n\n

\u0110\u1ea7u chi\u1ebfm \u01b0u th\u1ebf<\/h2>\n\n

Ban \u0111\u1ea7u, \u0111\u1ea7u b\u00ean tr\u00e1i c\u1ee7a Pancho v\u00e0 Lefty chi\u1ebfm \u01b0u th\u1ebf h\u01a1n, \u0103n ph\u1ea7n l\u1edbn th\u1ee9c \u0103n c\u1ee7a con r\u1eafn. Tuy nhi\u00ean, hi\u1ec7n t\u1ea1i n\u00e3o ph\u1ea3i c\u00f3 v\u1ebb \u0111\u00e3 ki\u1ec3m so\u00e1t. S\u1ef1 thay \u0111\u1ed5i n\u00e0y v\u1ec1 s\u1ef1 th\u1ed1ng tr\u1ecb \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c ki\u1ec3u di chuy\u1ec3n c\u1ee7a con r\u1eafn.<\/p>\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 s\u1ef1 s\u1ed1ng c\u00f2n trong t\u1ef1 nhi\u00ean<\/h2>\n\n

Nh\u1eefng con r\u1eafn hai \u0111\u1ea7u th\u01b0\u1eddng ph\u1ea3i v\u1eadt l\u1ed9n \u0111\u1ec3 t\u1ed3n t\u1ea1i trong t\u1ef1 nhi\u00ean. C\u00e1c t\u00edn hi\u1ec7u th\u1ea7n kinh xung \u0111\u1ed9t c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u00e0nh vi thi\u1ebfu quy\u1ebft \u0111o\u00e1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong nh\u1eefng th\u1eddi \u0111i\u1ec3m quan tr\u1ecdng nh\u01b0 tr\u1ed1n tr\u00e1nh nh\u1eefng k\u1ebb s\u0103n m\u1ed3i. T\u00ednh d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng n\u00e0y khi\u1ebfn nh\u1eefng con r\u1eafn hai \u0111\u1ea7u d\u1ec5 b\u1ecb s\u0103n b\u1eaft h\u01a1n.<\/p>\n\n

M\u1ed9t nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh<\/h2>\n\n

V\u00e0o n\u0103m 2020, m\u1ed9t gia \u0111\u00ecnh \u1edf Florida \u0111\u00e3 b\u1eaft g\u1eb7p m\u1ed9t con r\u1eafn ch\u1ea1y \u0111en ph\u01b0\u01a1ng nam hai \u0111\u1ea7u sau khi con m\u00e8o c\u1ee7a h\u1ecd mang n\u00f3 v\u00e0o nh\u00e0. S\u1ef1 vi\u1ec7c n\u00e0y nh\u1ea5n m\u1ea1nh nh\u1eefng th\u00e1ch th\u1ee9c m\u00e0 nh\u1eefng con r\u1eafn hai \u0111\u1ea7u ph\u1ea3i \u0111\u1ed1i m\u1eb7t trong m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean.<\/p>\n\n

Nh\u1eefng h\u00e0m \u00fd ti\u1ebfn h\u00f3a<\/h2>\n\n

S\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a nh\u1eefng con r\u1eafn hai \u0111\u1ea7u \u0111\u1eb7t ra nh\u1eefng c\u00e2u h\u1ecfi ti\u1ebfn h\u00f3a h\u1ea5p d\u1eabn. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u suy \u0111o\u00e1n r\u1eb1ng t\u00ecnh tr\u1ea1ng hai \u0111\u1ea7u c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t b\u1ea5t l\u1ee3i v\u1ec1 m\u1eb7t ti\u1ebfn h\u00f3a, c\u1ea3n tr\u1edf s\u1ef1 s\u1ed1ng c\u00f2n trong t\u1ef1 nhi\u00ean. Tuy nhi\u00ean, tu\u1ed5i th\u1ecd c\u1ee7a Pancho v\u00e0 Lefty trong \u0111i\u1ec1u ki\u1ec7n nu\u00f4i nh\u1ed1t cho th\u1ea5y t\u00ecnh tr\u1ea1ng hai \u0111\u1ea7u c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng l\u00e0 \u00e1n t\u1eed.<\/p>\n\n

K\u1ebft lu\u1eadn<\/h2>\n\n

S\u1ef1 tr\u1edf l\u1ea1i c\u1ee7a Pancho v\u00e0 Lefty l\u00e0 minh ch\u1ee9ng cho s\u1ee9c b\u1ec1n c\u1ee7a nh\u1eefng sinh v\u1eadt phi th\u01b0\u1eddng n\u00e0y. T\u00ecnh tr\u1ea1ng \u0111\u1ed9c \u0111\u00e1o c\u1ee7a ch\u00fang mang \u0111\u1ebfn nh\u1eefng hi\u1ec3u bi\u1ebft gi\u00e1 tr\u1ecb v\u1ec1 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a h\u1ec7 th\u1ea7n kinh, gi\u1ea3i ph\u1eabu h\u1ecdc v\u00e0 h\u00e0nh vi c\u1ee7a \u0111\u1ed9ng v\u1eadt. M\u1eb7c d\u00f9 hai c\u00e1i \u0111\u1ea7u kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng t\u1ed1t h\u01a1n m\u1ed9t c\u00e1i trong t\u1ef1 nhi\u00ean, Pancho v\u00e0 Lefty v\u1eabn ti\u1ebfp t\u1ee5c quy\u1ebfn r\u0169 v\u00e0 gi\u00e1o d\u1ee5c du kh\u00e1ch t\u1ea1i S\u1edf th\u00fa Cameron Park.<\/p>","protected":false},"excerpt":{"rendered":"

R\u1eafn hai \u0111\u1ea7u t\u00e1i xu\u1ea5t t\u1ea1i s\u1edf th\u00fa Texas Ph\u1ee5c h\u1ed3i v\u00e0 tr\u1edf l\u1ea1i Sau hai n\u0103m t\u1ea1m ngh\u1ec9 \u0111\u1ec3 ch\u1eefa l\u00e0nh v\u1ebft th\u01b0\u01a1ng, Pancho v\u00e0 Lefty, hai ch\u00fa r\u1eafn…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1040],"tags":[5941,19869,309,947,2545,19868,2173],"class_list":["post-14847","post","type-post","status-publish","format-standard","hentry","category-animal-science","tag-reptiles","tag-bicephaly","tag-animal-behavior","tag-animal-welfare","tag-snakes","tag-two-headed-snake","tag-neurology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=14847"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14847\/revisions"}],"predecessor-version":[{"id":14848,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14847\/revisions\/14848"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=14847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=14847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=14847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}