{"id":107,"date":"2024-06-20T15:21:37","date_gmt":"2024-06-20T15:21:37","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=107"},"modified":"2024-06-20T15:21:37","modified_gmt":"2024-06-20T15:21:37","slug":"male-elephant-hierarchy-dry-times","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/animal-behavior\/male-elephant-hierarchy-dry-times\/","title":{"rendered":"Ph\u00e2n c\u1ea5p trong x\u00e3 h\u1ed9i voi \u0111\u1ef1c: Chi\u1ebfn l\u01b0\u1ee3c sinh t\u1ed3n v\u00e0o m\u00f9a kh\u00f4"},"content":{"rendered":"

Con voi \u0111\u1ef1c x\u1ebfp h\u00e0ng v\u00e0o m\u00f9a kh\u00f4: Ph\u00e2n c\u1ea5p nh\u01b0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c sinh t\u1ed3n<\/h2>\n\n

Ph\u00e2n c\u1ea5p trong x\u00e3 h\u1ed9i voi \u0111\u1ef1c<\/h2>\n\n

Voi \u0111\u1ef1c kh\u00f4ng ph\u1ea3i l\u00e0 lo\u00e0i s\u1ed1ng \u0111\u01a1n \u0111\u1ed9c nh\u01b0 ng\u01b0\u1eddi ta th\u01b0\u1eddng mi\u00eau t\u1ea3. Tr\u00ean th\u1ef1c t\u1ebf, ch\u00fang c\u00f3 m\u1ed9t c\u1ea5u tr\u00fac x\u00e3 h\u1ed9i ph\u1ee9c t\u1ea1p, bao g\u1ed3m vi\u1ec7c h\u00ecnh th\u00e0nh m\u1ed1i li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd v\u1edbi nh\u1eefng con \u0111\u1ef1c kh\u00e1c. Trong m\u1ed9t s\u1ed1 qu\u1ea7n th\u1ec3, voi \u0111\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y h\u00ecnh th\u00e0nh “c\u00e2u l\u1ea1c b\u1ed9 con trai” v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 15 c\u00e1 th\u1ec3, v\u1edbi m\u1ed9t con \u0111\u1ea7u \u0111\u00e0n th\u1ed1ng tr\u1ecb v\u00e0 nh\u1eefng con t\u00f9y t\u00f9ng.<\/p>\n\n

Ph\u00e2n c\u1ea5p tuy\u1ebfn t\u00ednh v\u00e0o m\u00f9a kh\u00f4<\/h2>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng voi \u0111\u1ef1c h\u00ecnh th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p th\u1ed1ng tr\u1ecb tuy\u1ebfn t\u00ednh v\u00e0o m\u00f9a kh\u00f4, khi ngu\u1ed3n t\u00e0i nguy\u00ean, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01b0\u1edbc, tr\u1edf n\u00ean khan hi\u1ebfm. H\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u h\u00e0nh vi hung h\u0103ng v\u00e0 th\u01b0\u01a1ng t\u00edch trong \u0111\u00e0n voi khi ch\u00fang c\u1ea1nh tranh \u0111\u1ec3 ti\u1ebfp c\u1eadn ngu\u1ed3n n\u01b0\u1edbc.<\/p>\n\n

L\u1ee3i \u00edch c\u1ee7a h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p \u0111\u1ed1i v\u1edbi voi \u0111\u1ef1c tr\u1ebb<\/h2>\n\n

H\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p tuy\u1ebfn t\u00ednh mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i \u00edch cho voi \u0111\u1ef1c tr\u1ebb. N\u00f3 gi\u00fap \u0111i\u1ec1u h\u00f2a h\u00e0nh vi hung h\u0103ng gi\u1eefa ch\u00fang, cho ph\u00e9p ch\u00fang tr\u00e1nh b\u1ecb th\u01b0\u01a1ng v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. H\u01a1n n\u1eefa, nh\u1eefng con voi \u0111\u1ef1c tr\u1ebb t\u00ecm ki\u1ebfm s\u1ef1 \u0111\u1ed3ng h\u00e0nh c\u1ee7a nh\u1eefng con \u0111\u1ef1c gi\u00e0 v\u00e0 c\u00f3 kinh nghi\u1ec7m h\u01a1n \u0111\u1ec3 h\u1ecdc c\u00e1c h\u00e0nh vi x\u00e3 h\u1ed9i quan tr\u1ecdng.<\/p>\n\n

Vai tr\u00f2 c\u1ee7a nh\u1eefng con voi \u0111\u1ef1c tr\u01b0\u1edfng th\u00e0nh<\/h2>\n\n

Nh\u1eefng con voi \u0111\u1ef1c tr\u01b0\u1edfng th\u00e0nh \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong x\u00e3 h\u1ed9i voi, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u00e0o m\u00f9a kh\u00f4. Ch\u00fang cung c\u1ea5p s\u1ef1 h\u01b0\u1edbng d\u1eabn v\u00e0 b\u1ea3o v\u1ec7 cho nh\u1eefng con \u0111\u1ef1c tr\u1ebb, gi\u00fap ch\u00fang v\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t. S\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a nh\u1eefng con \u0111\u1ef1c tr\u01b0\u1edfng th\u00e0nh c\u0169ng gi\u00fap duy tr\u00ec s\u1ef1 \u1ed5n \u0111\u1ecbnh v\u00e0 tr\u1eadt t\u1ef1 trong \u0111\u00e0n.<\/p>\n\n

H\u00e0nh vi hung h\u0103ng v\u00e0 s\u1ef1 th\u1ed1ng tr\u1ecb<\/h2>\n\n

Trong nh\u1eefng n\u0103m m\u01b0a, khi ngu\u1ed3n t\u00e0i nguy\u00ean d\u1ed3i d\u00e0o h\u01a1n, h\u00e0nh vi hung h\u0103ng c\u00f3 xu h\u01b0\u1edbng gia t\u0103ng \u1edf nh\u1eefng con \u0111\u1ef1c c\u1ea5p d\u01b0\u1edbi. \u0110i\u1ec1u n\u00e0y l\u00e0 do ch\u00fang \u00edt m\u1ea5t m\u00e1t h\u01a1n v\u00e0 c\u00f3 nhi\u1ec1u l\u1ee3i \u00edch h\u01a1n khi th\u00e1ch th\u1ee9c nh\u1eefng con \u0111\u1ef1c th\u1ed1ng tr\u1ecb. Tuy nhi\u00ean, v\u00e0o m\u00f9a kh\u00f4, h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p tuy\u1ebfn t\u00ednh ng\u0103n c\u1ea3n nh\u1eefng con \u0111\u1ef1c c\u1ea5p d\u01b0\u1edbi th\u00e1ch th\u1ee9c nh\u1eefng con \u0111\u1ef1c th\u1ed1ng tr\u1ecb, l\u00e0m gi\u1ea3m m\u1ee9c \u0111\u1ed9 hung h\u0103ng chung.<\/p>\n\n

\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00f3m x\u00e3 h\u1ed9i kh\u00e1c<\/h2>\n\n

Nh\u1eefng ph\u00e1t hi\u1ec7n v\u1ec1 h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p c\u1ee7a voi \u0111\u1ef1c v\u00e0o m\u00f9a kh\u00f4 c\u00f3 \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00f3m x\u00e3 h\u1ed9i kh\u00e1c, bao g\u1ed3m c\u1ea3 con ng\u01b0\u1eddi. Ch\u00fang ch\u1ec9 ra r\u1eb1ng m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p c\u00f3 c\u1ea5u tr\u00fac c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i \u00edch cho c\u00e1c c\u00e1 th\u1ec3 tr\u1ebb h\u01a1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t, n\u01a1i ngu\u1ed3n t\u00e0i nguy\u00ean h\u1ea1n ch\u1ebf.<\/p>\n\n

Nghi\u00ean c\u1ee9u v\u1ec1 t\u1eadp t\u00ednh \u1edf C\u00f4ng vi\u00ean qu\u1ed1c gia Etosha<\/h2>\n\n

\u0110\u1ec3 ki\u1ec3m tra gi\u1ea3 thuy\u1ebft c\u1ee7a m\u00ecnh r\u1eb1ng m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p th\u1ed1ng tr\u1ecb tuy\u1ebfn t\u00ednh s\u1ebd h\u00ecnh th\u00e0nh v\u00e0o m\u00f9a kh\u00f4, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 quan s\u00e1t nh\u1eefng con voi \u0111\u1ef1c xung quanh m\u1ed9t v\u0169ng n\u01b0\u1edbc c\u1ed1 \u0111\u1ecbnh trong C\u00f4ng vi\u00ean qu\u1ed1c gia Etosha, Namibia trong b\u1ed1n n\u0103m. H\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng v\u00e0o nh\u1eefng n\u0103m kh\u00f4 h\u1ea1n, nh\u1eefng con \u0111\u1ef1c th\u1ef1c s\u1ef1 h\u00ecnh th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p tuy\u1ebfn t\u00ednh v\u00e0 c\u00e1c h\u00e0nh \u0111\u1ed9ng hung h\u0103ng \u00edt th\u01b0\u1eddng xuy\u00ean h\u01a1n so v\u1edbi nh\u1eefng n\u0103m \u1ea9m \u01b0\u1edbt h\u01a1n.<\/p>\n\n

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

Nghi\u00ean c\u1ee9u v\u1ec1 h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p c\u1ee7a voi \u0111\u1ef1c v\u00e0o m\u00f9a kh\u00f4 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 h\u00e0nh vi x\u00e3 h\u1ed9i ph\u1ee9c t\u1ea1p c\u1ee7a nh\u1eefng lo\u00e0i \u0111\u1ed9ng v\u1eadt n\u00e0y. Nghi\u00ean c\u1ee9u n\u00e0y n\u00eau b\u1eadt nh\u1eefng l\u1ee3i \u00edch c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p c\u00f3 c\u1ea5u tr\u00fac trong vi\u1ec7c gi\u1ea3m thi\u1ec3u h\u00e0nh vi hung h\u0103ng v\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 h\u1ee3p t\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng c\u00e1 th\u1ec3 tr\u1ebb. Nh\u1eefng ph\u00e1t hi\u1ec7n n\u00e0y c\u0169ng c\u00f3 \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00f3m x\u00e3 h\u1ed9i kh\u00e1c, ch\u1ec9 ra r\u1eb1ng m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p r\u00f5 r\u00e0ng v\u00e0 \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 kh\u1ecfe m\u1ea1nh v\u00e0 s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a to\u00e0n b\u1ed9 nh\u00f3m.<\/p>","protected":false},"excerpt":{"rendered":"

Con voi \u0111\u1ef1c x\u1ebfp h\u00e0ng v\u00e0o m\u00f9a kh\u00f4: Ph\u00e2n c\u1ea5p nh\u01b0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c sinh t\u1ed3n Ph\u00e2n c\u1ea5p trong x\u00e3 h\u1ed9i voi \u0111\u1ef1c Voi \u0111\u1ef1c kh\u00f4ng ph\u1ea3i l\u00e0 lo\u00e0i s\u1ed1ng…<\/p>\n","protected":false},"author":6,"featured_media":23706,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[312],"tags":[254,309,97,311,219,252,310],"class_list":["post-107","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-animal-behavior","tag-wildlife","tag-animal-behavior","tag-science","tag-hierarchy","tag-ecology","tag-nature","tag-elephants"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/107","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=107"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/107\/revisions"}],"predecessor-version":[{"id":108,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/107\/revisions\/108"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/23706"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}