{"id":28804,"date":"2019-10-14T21:25:00","date_gmt":"2019-10-14T14:25:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28804"},"modified":"2021-10-03T21:25:59","modified_gmt":"2021-10-03T14:25:59","slug":"phat-hien-loai-khi-moi-trong-rung-mua-nhiet-doi-amazon","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-hien-loai-khi-moi-trong-rung-mua-nhiet-doi-amazon\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n lo\u00e0i kh\u1ec9 m\u1edbi trong r\u1eebng m\u01b0a nhi\u1ec7t \u0111\u1edbi Amazon"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 sinh th\u00e1i h\u1ecdc v\u1eeba ph\u00e1t hi\u1ec7n ra m\u1ed9t lo\u00e0i kh\u1ec9 t\u00ed hon ho\u00e0n to\u00e0n m\u1edbi s\u1ed1ng \u1edf c\u00e1c khu v\u1ef1c h\u1ebbo l\u00e1nh c\u1ee7a Amazon.<\/strong><\/p>\n\n\n\n

Lo\u00e0i kh\u1ec9 marmoset<\/strong> m\u1edbi n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 Mico munduruku<\/strong>, m\u1ed9t gi\u1ed1ng kh\u1ec9 nh\u1ecf b\u1ea5t th\u01b0\u1eddng c\u00f3 \u0111u\u00f4i m\u00e0u tr\u1eafng, trong khi nh\u1eefng lo\u00e0i marmoset t\u01b0\u01a1ng t\u1ef1 c\u00f3 \u0111u\u00f4i m\u00e0u \u0111en. N\u00f3 n\u1ed5i b\u1eadt so v\u1edbi c\u00e1c lo\u1ea1i kh\u1ec9 nh\u1ecf kh\u00e1c c\u1ee7a Amazon v\u1edbi c\u00e1i \u0111u\u00f4i tr\u1eafng tuy\u1ebft \u0111\u1ed9c \u0111\u00e1o.<\/p>\n\n\n\n

Ph\u1ea7n l\u1edbn c\u00e1c m\u1eabu v\u1eadt li\u00ean quan \u0111\u1ebfn lo\u00e0i kh\u1ec9 n\u00e0y \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi c\u00e1c nh\u00e0 t\u1ef1 nhi\u00ean h\u1ecdc v\u00e0 nh\u00e0 s\u01b0u t\u1eadp chuy\u00ean nghi\u1ec7p trong th\u1ebf k\u1ef7 18 v\u00e0 19. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c m\u1eabu v\u1eadt c\u00f3 s\u1eb5n \u0111\u1ec3 nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb m\u1ed9t s\u1ed1 \u0111\u1ecba \u0111i\u1ec3m, trong khi c\u00e1c m\u1eabu th\u1ef1c t\u1ebf kh\u00f4ng c\u00f3 nhi\u1ec1u.<\/p>\n\n\n\n

\"H\u00ecnh
H\u00ecnh \u1ea3nh ph\u00e1c ho\u1ea1 c\u1ee7a lo\u00e0i kh\u1ec9 m\u1edbi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n \u1edf Amazon.<\/p>\n\n\n\n

Rodrigo Costa-Ara\u00fajo t\u1eeb Vi\u1ec7n nghi\u00ean c\u1ee9u qu\u1ed1c gia Amazon \u1edf Brazil l\u1ea7n \u0111\u1ea7u ti\u00ean t\u00ecnh c\u1edd g\u1eb7p lo\u00e0i m\u1edbi n\u00e0y g\u1ed3m m\u1ed9t nh\u00f3m 3 con kh\u1ec9 \u0111ang ng\u1ed3i tr\u00ean ng\u1ecdn c\u00e2y khu v\u1ef1c ph\u00eda \u0111\u00f4ng nam Amazon g\u1ea7n s\u00f4ng Tapaj\u00f3s v\u00e0 Jamanxim.<\/p>\n\n\n\n

\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam, Costa-Ara\u00fajo v\u00e0 nh\u00f3m c\u1ee7a anh \u0111\u00e3 t\u1ed5 ch\u1ee9c 10 chuy\u1ebfn th\u00e1m hi\u1ec3m t\u1eeb n\u0103m 2015 \u0111\u1ebfn 2018 t\u1edbi c\u00e1c khu v\u1ef1c “tr\u1ecdng \u0111i\u1ec3m”<\/em> \u1edf mi\u1ec1n nam Amazon m\u00e0 kh\u00f4ng c\u00f3 nhi\u1ec1u th\u00f4ng tin v\u1ec1 lo\u00e0i kh\u1ec9 m\u1edbi n\u00e0y \u0111\u1ec3 ghi l\u1ea1i t\u1ecda \u0111\u1ed9 \u0111\u1ecba l\u00fd c\u0169ng nh\u01b0 th\u1eddi gian v\u00e0 lo\u1ea1i m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a t\u1eebng khu v\u1ef1c lo\u00e0i marmoset \u0111u\u00f4i tr\u1eafng m\u1edbi \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng thu th\u1eadp 5 m\u1eabu v\u1eadt \u0111\u1ec3 ki\u1ec3m tra k\u1ef9 h\u01a1n theo gi\u1ea5y ph\u00e9p do Vi\u1ec7n b\u1ea3o t\u1ed3n \u0111a d\u1ea1ng sinh h\u1ecdc Chico Mendes, m\u1ed9t b\u1ed9 ph\u1eadn c\u1ee7a B\u1ed9 M\u00f4i tr\u01b0\u1eddng Brazil c\u1ea5p.<\/p>\n\n\n\n

C\u00e1c d\u1ea5u hi\u1ec7u v\u00e0 s\u1eafc t\u1ed1 c\u1ee7a lo\u00e0i kh\u1ec9 m\u1edbi l\u00e0 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ea7u ti\u00ean ph\u00e2n bi\u1ec7t ch\u00fang v\u1edbi c\u00e1c lo\u00e0i kh\u00e1c trong chi. Ngo\u00e0i vi\u1ec7c c\u00f3 m\u1ed9t c\u00e1i \u0111u\u00f4i tr\u1eafng, c\u00e1c c\u00e1 th\u1ec3 c\u00f2n c\u00f3 t\u1ea5m l\u01b0ng m\u00e0u v\u00e0ng be, b\u00e0n tay tr\u1eafng, b\u00e0n ch\u00e2n tr\u1eafng v\u00e0 c\u1eb3ng tay m\u00e0u tr\u1eafng v\u1edbi m\u1ed9t mi\u1ebfng v\u00e1 m\u00e0u v\u00e0ng be \u1edf khu\u1ef7u tay.<\/p>\n\n\n\n

DNA c\u1ee7a ch\u00fang l\u00e0 v\u1ea5n \u0111\u1ec1 th\u1ee9 2 \u0111\u00e1ng quan t\u00e2m. Costa-Ara\u00fajo v\u00e0 nh\u00f3m c\u1ee7a anh gi\u1ea3i th\u00edch b\u1ed9 gene c\u1ee7a ch\u00fang cho th\u1ea5y c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd v\u1edbi nhau nh\u01b0ng t\u00e1ch bi\u1ec7t v\u1edbi c\u00e1c lo\u1ea1i kh\u1ec9 nh\u1ecf \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn kh\u00e1c c\u1ee7a Amazon.<\/p>\n\n\n\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p kh\u00e1c cho th\u1ea5y Mico munduruku c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong m\u1ed9t khu v\u1ef1c r\u1ed9ng kho\u1ea3ng 55.000km2<\/sup>, khu v\u1ef1c bao g\u1ed3m 7 \u0111\u1ecba ph\u01b0\u01a1ng. Th\u1eadt kh\u00f4ng may, \u0111\u00e2y l\u00e0 m\u1ed9t khu v\u1ef1c \u0111\u1ed1i m\u1eb7t v\u1edbi suy tho\u00e1i m\u00f4i tr\u01b0\u1eddng tr\u00ean di\u1ec7n r\u1ed9ng nh\u01b0 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m c\u1ee7a khai th\u00e1c g\u1ed7 v\u00e0 khai th\u00e1c b\u1ea5t h\u1ee3p ph\u00e1p. K\u1ebf ho\u1ea1ch x\u00e2y d\u1ef1ng b\u1ed1n nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n m\u1edbi c\u0169ng \u0111\u1eb7t ra m\u1ed1i \u0111e d\u1ecda \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng v\u1eadt duy nh\u1ea5t \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n g\u1ea7n \u0111\u00e2y.<\/p>\n\n\n\n

“Ch\u00fang ta \u0111\u00e3 c\u1ea7n ph\u1ea3i quan t\u00e2m \u0111\u1ebfn s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a n\u00f3. C\u00e1c m\u1ed1i \u0111e d\u1ecda s\u1ebd ch\u1ec9 gia t\u0103ng khi c\u00e1c nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n v\u00e0 c\u00e1c \u0111\u1ec1 \u00e1n c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng b\u1ed5 sung nh\u01b0 \u0111\u01b0\u1eddng giao th\u00f4ng v\u00e0 \u0111\u01b0\u1eddng d\u00e2y truy\u1ec1n t\u1ea3i ho\u00e0n th\u00e0nh, t\u1ea1o ra s\u1ef1 \u0111\u1ecbnh c\u01b0 v\u00e0 gi\u1ea3m r\u1eebng m\u1ea1nh m\u1ebd h\u01a1n trong khu v\u1ef1c\u201d<\/em>, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u1ea3nh b\u00e1o.<\/p>\n\n\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc lo s\u1ee3 nh\u1eefng \u0111\u00e1m ch\u00e1y r\u1eebng Amazon \u0111ang ti\u1ebfp t\u1ee5c ho\u00e0nh h\u00e0nh trong khu v\u1ef1c l\u00e0 m\u1ed1i \u0111e d\u1ecda tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a lo\u00e0i m\u1edbi n\u00e0y.<\/p>\n\n\n\n

Nh\u1eefng v\u1ee5 ch\u00e1y kinh ho\u00e0ng \u0111\u00e3 t\u00e0n ph\u00e1 c\u1ea3nh quan \u1edf quy m\u00f4 ch\u01b0a t\u1eebng c\u00f3. C\u00f9ng v\u1edbi vi\u1ec7c khai th\u00e1c tr\u00e1i ph\u00e9p, m\u1edf r\u1ed9ng n\u00f4ng nghi\u1ec7p v\u00e0 vi\u1ec7c x\u00e2y d\u1ef1ng d\u1ef1 \u00e1n n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u1edbi, m\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ef1 nhi\u00ean c\u1ee7a v\u00f4 s\u1ed1 sinh v\u1eadt \u0111ang nhanh ch\u00f3ng b\u1ecb ph\u00e1 h\u1ee7y v\u0129nh vi\u1ec5n.<\/p>\n\n\n\n

\u00d4ng Ara\u00fajo n\u00f3i v\u1edbi t\u1ed5 ch\u1ee9c t\u1eeb thi\u1ec7n Flora & Fauna International r\u1eb1ng, theo d\u1eef li\u1ec7u v\u1ec7 tinh c\u1ee7a NASA, m\u1ed9t ng\u1ecdn l\u1eeda \u0111ang ch\u1ea1y tr\u1ef1c ti\u1ebfp qua ph\u1ea1m vi sinh s\u1ed1ng c\u1ee7a lo\u00e0i kh\u1ec9 marmoset m\u1edbi \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y<\/strong>.<\/p>\n\n\n\n

M\u1ed9t khi nh\u1eefng khu r\u1eebng n\u00e0y bi\u1ebfn m\u1ea5t, nh\u1eefng con kh\u1ec9 marmoset c\u0169ng s\u1ebd bi\u1ebfn m\u1ea5t “v\u00e0 nh\u1eefng \u0111\u00e1m ch\u00e1y \u0111ang \u0111\u1ed1t ch\u00e1y m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c lo\u00e0i kh\u1ec9 marmoset\u201d.<\/em><\/p>\n\n\n\n

Lo\u00e0i marmoset l\u00e0 nh\u1eefng con kh\u1ec9 nh\u1ecf s\u1ed1ng cao tr\u00ean t\u00e1n c\u00e2y c\u1ee7a r\u1eebng m\u01b0a nhi\u1ec7t \u0111\u1edbi \u1edf Nam M\u1ef9. Hi\u1ec7n c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t hi\u1ec7n c\u00f3 kho\u1ea3ng 15 lo\u00e0i kh\u1ec9 marmoset v\u00e0 h\u1ea7u h\u1ebft \u0111\u1ec1u b\u00e9 nh\u1ecf, c\u00f3 th\u1ec3 n\u1eb1m v\u1eeba v\u1eb7n trong l\u00f2ng tay c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 sinh th\u00e1i h\u1ecdc v\u1eeba ph\u00e1t hi\u1ec7n ra m\u1ed9t lo\u00e0i kh\u1ec9 t\u00ed hon ho\u00e0n to\u00e0n m\u1edbi s\u1ed1ng \u1edf c\u00e1c khu v\u1ef1c h\u1ebbo l\u00e1nh c\u1ee7a Amazon. Lo\u00e0i kh\u1ec9 marmoset m\u1edbi n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 Mico munduruku, m\u1ed9t gi\u1ed1ng kh\u1ec9 nh\u1ecf b\u1ea5t th\u01b0\u1eddng c\u00f3 \u0111u\u00f4i m\u00e0u tr\u1eafng, trong khi nh\u1eefng lo\u00e0i marmoset t\u01b0\u01a1ng t\u1ef1 c\u00f3 \u0111u\u00f4i m\u00e0u \u0111en. […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28804","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28804"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28804\/revisions"}],"predecessor-version":[{"id":28805,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28804\/revisions\/28805"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28804"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28804"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}