{"id":3002,"date":"2020-01-07T18:11:30","date_gmt":"2020-01-07T18:11:30","guid":{"rendered":"http:\/\/khonggianxanh.online\/?p=3002"},"modified":"2021-01-08T23:16:08","modified_gmt":"2021-01-08T23:16:08","slug":"do-fish-recognize-their-owners","status":"publish","type":"post","link":"https:\/\/ngutuongvien.vn\/blog\/do-fish-recognize-their-owners\/","title":{"rendered":"C\u00e1 c\u00f3 nh\u1eadn ra ch\u1ee7 c\u1ee7a ch\u00fang kh\u00f4ng?"},"content":{"rendered":"\n\n
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Trong nh\u1eefng kh\u00eda c\u1ea1nh th\u00fa v\u1ecb nh\u1ea5t c\u1ee7a vi\u1ec7c nu\u00f4i b\u1ea5t k\u1ef3 lo\u1ea1i v\u1eadt nu\u00f4i n\u00e0o l\u00e0 c\u1ea3m th\u1ea5y m\u1ed1i li\u00ean k\u1ebft \u0111i k\u00e8m v\u1edbi vi\u1ec7c \u0111\u01b0\u1ee3c ch\u00fang c\u00f4ng nh\u1eadn.<\/span> C\u00e1 th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u00ec tr\u00ed th\u00f4ng minh c\u1ee7a ch\u00fang.<\/span> M\u1ed9t con ch\u00f3 ch\u1eafc ch\u1eafn nh\u1eadn ra ch\u00fang ta v\u00e0 \u0111\u1ed1i x\u1eed kh\u00e1c v\u1edbi ng\u01b0\u1eddi kh\u00e1c.<\/span><\/p>\n

Nh\u01b0ng c\u00e1 c\u00f3 nh\u1eadn ra ch\u1ee7 nh\u00e2n c\u1ee7a ch\u00fang kh\u00f4ng?<\/span> H\u00f3a ra c\u00e2u tr\u1ea3 l\u1eddi l\u00e0\u2026 C\u00f3 th\u1ec3!<\/span><\/p>\n

Nhi\u1ec1u lo\u00e0i c\u00e1 kh\u00f4ng nh\u1eadn ra ch\u1ee7 c\u1ee7a ch\u00fang<\/h2>\n

Thi\u1ebfu nghi\u00eam tr\u1ecdng nghi\u00ean c\u1ee9u khoa h\u1ecdc v\u1ec1 c\u00e2u h\u1ecfi n\u00e0y.<\/span> M\u1eb7c d\u00f9 c\u00f3 r\u1ea5t nhi\u1ec1u b\u1eb1ng ch\u1ee9ng giai tho\u1ea1i ngo\u00e0i kia, nh\u01b0ng kh\u00f3 c\u00f3 th\u1ec3 t\u00e1ch s\u1ef1 th\u1eadt kh\u1ecfi h\u01b0 c\u1ea5u tr\u1eeb khi b\u1ea1n t\u00ecnh c\u1edd s\u1edf h\u1eefu con c\u00e1 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u0111\u1ebfn.<\/span><\/p>\n

\u0110i\u1ec1u \u0111\u00f3 n\u00f3i r\u1eb1ng, kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn m\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 th\u00f4ng minh h\u01a1n nh\u1eefng lo\u00e0i kh\u00e1c.<\/span> Nh\u1eefng lo\u00e0i s\u0103n m\u1ed3i l\u1edbn nh\u01b0 Datnoids v\u00e0 c\u00e1 s\u1ed1ng trong c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p x\u00e3 h\u1ed9i ph\u1ee9c t\u1ea1p nh\u01b0 Cichlid c\u00f3 xu h\u01b0\u1edbng tr\u1edf th\u00e0nh nh\u1eefng lo\u00e0i c\u00e1 c\u1ea3nh th\u00f4ng minh nh\u1ea5t xung quanh.<\/span><\/p>\n

C\u00e1c lo\u00e0i c\u00e1 kh\u00e1c, nh\u01b0 Tetras, Livebearers, Goldfish v\u00e0 Bettas, s\u1ed1ng cu\u1ed9c s\u1ed1ng x\u00e3 h\u1ed9i \u0111\u01a1n gi\u1ea3n h\u01a1n.<\/span> M\u1eb7c d\u00f9 h\u1ecd c\u00f3 th\u1ec3 nh\u1eadn ra c\u00e1c c\u00e1 nh\u00e2n, nh\u01b0ng b\u1ea1n ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u1ee9ng ngo\u00e0i b\u1ea3n \u0111\u1ed3 tinh th\u1ea7n x\u00e3 h\u1ed9i c\u1ee7a h\u1ecd.<\/span> T\u1ea5t nhi\u00ean, ngo\u1ea1i tr\u1eeb ng\u01b0\u1eddi cho ch\u00fang \u0103n.<\/span><\/p>\n

M\u1ed9t trong nh\u1eefng c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c h\u00e0nh vi \u1edf c\u00e1 betta l\u00e0 cung c\u1ea5p m\u1ed9t “chi\u1ebfc g\u01b0\u01a1ng c\u00e1” \u0111\u1eb7c bi\u1ec7t.<\/span> V\u00ec c\u00e1 betta kh\u00f4ng c\u00f3 m\u1ed9t s\u1ed1 k\u1ef9 n\u0103ng t\u1ef1 nh\u1eadn di\u1ec7n cao h\u01a1n \u1edf m\u1ed9t s\u1ed1 lo\u00e0i chim v\u00e0 \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa, n\u00ean ch\u00fang coi s\u1ef1 ph\u1ea3n chi\u1ebfu c\u1ee7a m\u00ecnh nh\u01b0 m\u1ed9t k\u1ebb th\u00e1ch th\u1ee9c b\u1ecb t\u1ea5n c\u00f4ng!<\/span><\/p>\n

Tuy nhi\u00ean, c\u00f3 nh\u1eefng c\u00e1ch kh\u00e1c \u0111\u1ec3 nh\u1eadn ra s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ch\u1ee7 s\u1edf h\u1eefu kh\u00f4ng c\u00f3 khu\u00f4n m\u1eb7t.<\/span> C\u00e1 da tr\u01a1n (Ictalurus dotatus) t\u1eebng \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi gi\u1ecdng n\u00f3i c\u1ee7a con ng\u01b0\u1eddi th\u00f4ng b\u00e1o v\u1ec1 th\u1ee9c \u0103n, c\u00f3 th\u1ec3 nh\u1edb t\u00edn hi\u1ec7u l\u00ean \u0111\u1ebfn n\u0103m n\u0103m sau khi \u00e2m thanh kh\u00f4ng c\u00f2n n\u1eefa!<\/span><\/p>\n

C\u00e1 v\u00e0ng c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 c\u00f3 th\u1ec3 nh\u1eadn ra m\u00e0u s\u1eafc c\u1ee7a \u1ed1ng cho \u0103n trong v\u00f2ng m\u1ed9t n\u0103m sau l\u1ea7n s\u1eed d\u1ee5ng cu\u1ed1i c\u00f9ng.<\/span> C\u00e1 c\u00f3 tr\u00ed nh\u1edb r\u1ea5t m\u1ea1nh v\u1ec1 ngu\u1ed3n g\u1ed1c th\u1ee9c \u0103n c\u1ee7a ch\u00fang.<\/span> Nh\u01b0ng li\u1ec7u h\u1ecd c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c b\u1ea1n, ch\u1ee7 nh\u00e2n c\u1ee7a h\u1ecd v\u00e0 m\u1ed9t ng\u01b0\u1eddi kh\u00e1c trong ph\u00f2ng kh\u00f4ng?<\/span><\/p>\n

M\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 c\u00f3 th\u1ec3 nh\u1eadn ra ch\u1ee7 nh\u00e2n c\u1ee7a ch\u00fang<\/h2>\n

Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, m\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 nh\u1ea5t \u0111\u1ecbnh, ch\u1ee7 y\u1ebfu l\u00e0 c\u00e1c lo\u00e0i s\u0103n m\u1ed3i l\u1edbn v\u00e0 c\u00e1 c\u00f3 t\u00ednh x\u00e3 h\u1ed9i cao c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng nh\u1eadn ra ch\u1ee7 c\u1ee7a ch\u00fang h\u01a1n.<\/p>\n

Ch\u00fang c\u1ea7n c\u00f3 b\u1ed9 n\u00e3o l\u1edbn v\u00e0 th\u1ecb l\u1ef1c tuy\u1ec7t v\u1eddi \u0111\u1ec3 tr\u1ed1n tr\u00e1nh v\u00e0 qua m\u1eb7t con m\u1ed3i. V\u00e0 trong tr\u01b0\u1eddng h\u1ee3p c\u1ee7a Cichlid, ch\u00fang d\u00e0nh nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 nh\u1edb ai l\u00e0 ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m, ai l\u00e0 b\u1ea1n \u0111\u1eddi ti\u1ec1m n\u0103ng, v\u00e0 ai l\u00e0 ng\u01b0\u1eddi th\u1ea5p h\u01a1n tr\u00ean c\u1ed9t v\u1eadt t\u1ed5 ho\u1eb7c ng\u01b0\u1eddi th\u00e1ch th\u1ee9c.<\/p>\n

Do \u0111\u00f3, \u0111\u00f4i khi h\u1ecd c\u00f3 th\u1ec3 th\u00eam \u201cth\u1ee9 c\u1ee5 th\u1ec3 \u0111\u1ebfn tr\u01b0\u1edbc m\u00f3n \u0103n\u201d v\u00e0o danh s\u00e1ch \u01b0u ti\u00ean tinh th\u1ea7n c\u1ee7a m\u00ecnh. M\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 kh\u00e1c n\u1ed5i ti\u1ebfng v\u1ec1 t\u00ednh x\u00e3 h\u1ed9i \u0111\u1ed1i v\u1edbi ch\u1ee7 nh\u00e2n c\u1ee7a ch\u00fang bao g\u1ed3m Maroon Clownfish, Pufferfish, Peacock Bass, Flowerhorns, Giant Gouramis v\u00e0 Arowanas.<\/p>\n

M\u1ed9t nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y v\u1ec1 kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t c\u1ee7a lo\u00e0i c\u00e1 Cung th\u1ee7 (chi Toxotidae) \u0111ang l\u00e0m d\u1eady s\u00f3ng gi\u1edbi c\u00e1 c\u1ea3nh. Nh\u1eefng lo\u00e0i c\u00e1 n\u00e0y \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf Nam \u00c1 v\u00e0 Ch\u00e2u \u0110\u1ea1i D\u01b0\u01a1ng. Trong t\u1ef1 nhi\u00ean, ch\u00fang s\u1eed d\u1ee5ng th\u1ecb l\u1ef1c r\u1ea5t ph\u00e1t tri\u1ec3n c\u1ee7a m\u00ecnh \u0111\u1ec3 s\u0103n t\u00ecm c\u00f4n tr\u00f9ng b\u00f2 tr\u00ean c\u00e0nh c\u00e2y g\u1ea7n d\u00f2ng n\u01b0\u1edbc. Ch\u00fang c\u00f3 th\u1ec3 phun n\u01b0\u1edbc v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ec3 h\u1ea5t nh\u1eefng con b\u1ecd xu\u1ed1ng n\u01b0\u1edbc \u0111\u1ec3 \u0103n th\u1ecbt. C\u00e1c nh\u00e0 khoa h\u1ecdc nghi\u00ean c\u1ee9u kh\u1ea3 n\u0103ng nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eabu c\u1ee7a nh\u1eefng con c\u00e1 n\u00e0y ph\u00e1t hi\u1ec7n ra r\u1eb1ng ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1ec3 nh\u1eadn d\u1ea1ng khu\u00f4n m\u1eb7t ng\u01b0\u1eddi c\u1ee5 th\u1ec3. Ch\u00fang \u0111\u01b0\u1ee3c d\u1ea1y ph\u1ea3i kh\u1ea1c nh\u1ed5 v\u00e0o m\u1eb7t m\u1ee5c ti\u00eau s\u1ebd th\u01b0\u1edfng th\u1ee9c \u0103n cho ch\u00fang. Ngay c\u1ea3 khi ph\u1ea3i nh\u1eadn di\u1ec7n nhi\u1ec1u khu\u00f4n m\u1eb7t kh\u00e1c nhau, ch\u00fang v\u1eabn ch\u1ecdn \u0111\u00fang v\u1edbi t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng 81%. V\u00e0 khi h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c chuy\u1ec3n sang \u0111en tr\u1eafng \u0111\u1ec3 l\u00e0m cho c\u00e1c m\u1eabu n\u1ed5i b\u1eadt h\u01a1n, t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng l\u00ean \u0111\u1ebfn 86%!<\/p>\n

V\u00ec v\u1eady, r\u00f5 r\u00e0ng l\u00e0 m\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 \u00edt nh\u1ea5t c\u00f3 th\u1ec3 nh\u1eadn ra khu\u00f4n m\u1eb7t, m\u1eb7c d\u00f9 hy v\u1ecdng r\u1eb1ng ch\u00fang s\u1ebd kh\u00f4ng ph\u1ea3n \u1ee9ng b\u1eb1ng c\u00e1ch phun n\u01b0\u1edbc b\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea1n \u1edf xung quanh!<\/p>\n

Lo\u00e0i c\u00e1 r\u1ea5t th\u00f4ng minh<\/h2>\n

Trong nhi\u1ec1u th\u1ebf k\u1ef7, m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng ngh\u0129 r\u1eb1ng c\u00e1 l\u00e0 nh\u1eefng con robot nh\u1ecf b\u00e9 kh\u00f4ng c\u00f3 c\u1ea3m gi\u00e1c v\u00e0 kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng \u0111au \u0111\u1edbn, vui v\u1ebb, c\u1ea3m x\u00fac ho\u1eb7c k\u00fd \u1ee9c.<\/p>\n

Tuy nhi\u00ean, trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, ch\u00fang t\u00f4i ph\u00e1t hi\u1ec7n ra r\u1eb1ng lo\u00e0i c\u00e1 c\u00f3 kinh nghi\u1ec7m s\u1ed1ng kh\u00e1 phong ph\u00fa. Ch\u00fang kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 nh\u1eadn ra c\u00e1c th\u00e0nh vi\u00ean kh\u00e1c nhau c\u1ee7a m\u1ed9t nh\u00f3m v\u00e0 ch\u1ee7 s\u1edf h\u1eefu c\u1ee7a h\u1ecd (\u0111\u00f4i khi). Nh\u01b0ng nhi\u1ec1u lo\u00e0i c\u00f3 th\u1ec3 \u0111\u1ebfm, c\u00f3 th\u1ec3 nh\u1edb n\u01a1i b\u1ecb k\u1ebb th\u00f9 t\u1ea5n c\u00f4ng l\u1ea7n cu\u1ed1i c\u00f9ng v\u00e0 c\u00f3 th\u1ec3 h\u1ecdc c\u00e1ch tho\u00e1t kh\u1ecfi c\u00e1c b\u1eaby nh\u01b0 l\u01b0\u1edbi v\u00e0 m\u00ea cung.<\/p>\n

Tin hay kh\u00f4ng t\u00f9y b\u1ea1n, th\u1eadm ch\u00ed c\u00f3 m\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5! Th\u1ee9 m\u00e0 ch\u00fang ta th\u01b0\u1eddng cho l\u00e0 ph\u1ea9m ch\u1ea5t ch\u1ec9 c\u00f3 \u1edf con ng\u01b0\u1eddi.<\/p>\n

M\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 th\u00f4ng minh nh\u1ea5t, c\u00f3 b\u1ed9 n\u00e3o l\u1edbn nh\u1ea5t th\u1ef1c s\u1ef1 l\u00e0 lo\u00e0i c\u00e1 c\u1ea3nh! C\u00e1 m\u0169i voi nh\u01b0 Gnathonemus petersii \u0111\u00f4i khi \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y nh\u01b0 nh\u1eefng k\u1ebb k\u1ef3 qu\u1eb7c h\u1ea5p d\u1eabn.<\/p>\n

Ch\u00fang s\u1eed d\u1ee5ng h\u00ecnh chi\u1ebfu h\u00e0m gi\u1ed1ng nh\u01b0 m\u00f5m c\u1ee7a m\u00ecnh (\u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean th\u00fa v\u1ecb l\u00e0 Schnauzenorgan \u0111\u1ec3 c\u1ea3m nh\u1eadn giun v\u00e0 nh\u1eefng con m\u1ed3i b\u1ecb ch\u00f4n v\u00f9i kh\u00e1c d\u01b0\u1edbi \u0111\u00e1y s\u00f4ng m\u1ec1m. Nh\u01b0ng l\u00e0m th\u1ebf n\u00e0o ch\u00fang t\u00ecm th\u1ea5y nh\u1eefng con v\u1eadt m\u00e0 ch\u00fang kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y?<\/p>\n

H\u00f3a ra, C\u00e1 m\u0169i voi c\u00f3 \u0111i\u1ec7n r\u1ea5t y\u1ebfu. Kh\u00f4ng gi\u1ed1ng nh\u01b0 L\u01b0\u01a1n \u0111i\u1ec7n, ch\u00fang kh\u00f4ng l\u00e0m con m\u1ed3i b\u1ecb s\u1ed1c ho\u1eb7c cho\u00e1ng v\u00e1ng. Thay v\u00e0o \u0111\u00f3, s\u1eed d\u1ee5ng c\u00e1c c\u01a1 quan c\u1ea3m nh\u1eadn \u0111i\u1ec7n bao ph\u1ee7 Schnauzenorgan \u0111\u1ec3 c\u1ea3m nh\u1eadn c\u00e1c c\u01a1n co th\u1eaft c\u01a1. V\u00e0 \u0111\u1ec3 x\u1eed l\u00fd t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u ch\u00fang l\u1ea5y t\u1eeb m\u00f4i tr\u01b0\u1eddng, C\u00e1 m\u0169i voi c\u00f3 m\u1ed9t s\u1ed1 t\u1ef7 l\u1ec7 n\u00e3o v\u00e0 c\u01a1 th\u1ec3 l\u1edbn nh\u1ea5t trong th\u1ebf gi\u1edbi \u0111\u1ed9ng v\u1eadt!<\/p>\n

H\u1ea7u h\u1ebft s\u1ef1 ph\u00e1t tri\u1ec3n n\u00e0y n\u1eb1m trong ti\u1ec3u n\u00e3o, n\u01a1i \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng r\u1ea5t nhi\u1ec1u. Ti\u1ec3u n\u00e3o l\u00e0 n\u01a1i t\u1eadp trung s\u1ef1 ch\u00fa \u00fd, ph\u1ed1i h\u1ee3p v\u00e0 v\u1eadn \u0111\u1ed9ng, v\u00ec v\u1eady n\u00f3 c\u00f3 \u00fd ngh\u0129a v\u1edbi \u0111\u1ed9 nh\u1ea1y cao v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u1ee7a ch\u00fang m\u00e0 lo\u00e0i c\u00e1 n\u00e0y c\u00f3!<\/p>\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n

Ho\u00e0n to\u00e0n c\u00f3 m\u1ed9t s\u1ed1 lo\u00e0i c\u00e1 c\u00f3 th\u1ec3 nh\u1eadn ra ch\u1ee7 nh\u00e2n c\u1ee7a ch\u00fang.<\/span> Nh\u01b0ng ph\u1ea7n l\u1edbn c\u00e1 c\u00f3 l\u1ebd kh\u00f4ng th\u1ec3.<\/span> Ch\u00fang bi\u1ebft r\u1eb1ng m\u1ed9t ng\u01b0\u1eddi \u0111ang \u0111\u1ebfn c\u00f3 ngh\u0129a l\u00e0 th\u1ee9c \u0103n s\u1eafp \u0111\u1ebfn.<\/span> Nh\u01b0ng kh\u00f4ng c\u00f3 g\u00ec \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c gi\u1eefa b\u1ea1n v\u00e0 b\u1ea1n c\u00f9ng ph\u00f2ng ho\u1eb7c ng\u01b0\u1eddi th\u00e2n c\u1ee7a b\u1ea1n.<\/span><\/p>\n

H\u1ea7u h\u1ebft c\u00e1c b\u1eb1ng ch\u1ee9ng ch\u00fang t\u00f4i c\u00f3 \u0111\u1ec3 c\u00e1 nh\u1eadn ra ch\u1ee7 nh\u00e2n c\u1ee7a ch\u00fang l\u00e0 giai tho\u1ea1i.<\/span> Ch\u00fang nh\u00ecn th\u1ea5y ch\u00fang t\u00f4i th\u01b0\u1eddng xuy\u00ean h\u01a1n b\u1ea5t k\u1ef3 ai kh\u00e1c n\u00ean vi\u1ec7c ch\u00fang t\u00f4i cho r\u1eb1ng h\u1ecd nh\u1eadn ra ch\u00fang t\u00f4i l\u00e0 \u0111i\u1ec1u \u0111\u01b0\u01a1ng nhi\u00ean!<\/span><\/p>\n

N\u1ebfu b\u1ea1n th\u1ef1c s\u1ef1 mu\u1ed1n bi\u1ebft ch\u1eafc ch\u1eafn, b\u1ea1n s\u1ebd ph\u1ea3i mang \u0111\u1ebfn m\u1ed9t ho\u1eb7c hai g\u01b0\u01a1ng m\u1eb7t m\u1edbi v\u00e0 xem ph\u1ea3n h\u1ed3i nh\u01b0 th\u1ebf n\u00e0o.<\/span> N\u1ebfu ch\u00fang c\u0169ng b\u1ecb k\u00edch th\u00edch b\u1edfi m\u1ed9t ng\u01b0\u1eddi m\u1edbi, \u0111\u1eebng qu\u00e1 th\u1ea5t v\u1ecdng.<\/span> Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c lo\u00e0i c\u00e1 \u0111\u1ec1u c\u00f3 th\u1ec3 th\u00f4ng minh nh\u01b0 Cichlid ho\u1eb7c Archerfish.<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Trong nh\u1eefng kh\u00eda c\u1ea1nh th\u00fa v\u1ecb nh\u1ea5t c\u1ee7a vi\u1ec7c nu\u00f4i b\u1ea5t k\u1ef3 lo\u1ea1i v\u1eadt nu\u00f4i n\u00e0o l\u00e0 c\u1ea3m th\u1ea5y m\u1ed1i li\u00ean k\u1ebft \u0111i k\u00e8m v\u1edbi vi\u1ec7c \u0111\u01b0\u1ee3c ch\u00fang c\u00f4ng nh\u1eadn. C\u00e1 th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u00ec tr\u00ed th\u00f4ng minh c\u1ee7a ch\u00fang. M\u1ed9t con ch\u00f3…<\/p>\n","protected":false},"author":3,"featured_media":3005,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[238],"tags":[],"gioi":[],"class_list":["post-3002","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ca-rong"],"yoast_head":"\nC\u00e1 c\u00f3 nh\u1eadn ra ch\u1ee7 c\u1ee7a ch\u00fang kh\u00f4ng? - Ng\u0169 T\u01b0\u1eddng Vi\u00ean<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ngutuongvien.vn\/blog\/do-fish-recognize-their-owners\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1 c\u00f3 nh\u1eadn ra ch\u1ee7 c\u1ee7a ch\u00fang kh\u00f4ng? - Ng\u0169 T\u01b0\u1eddng Vi\u00ean\" \/>\n<meta property=\"og:description\" content=\"Trong nh\u1eefng kh\u00eda c\u1ea1nh th\u00fa v\u1ecb nh\u1ea5t c\u1ee7a vi\u1ec7c nu\u00f4i b\u1ea5t k\u1ef3 lo\u1ea1i v\u1eadt nu\u00f4i n\u00e0o l\u00e0 c\u1ea3m th\u1ea5y m\u1ed1i li\u00ean k\u1ebft \u0111i k\u00e8m v\u1edbi vi\u1ec7c \u0111\u01b0\u1ee3c ch\u00fang c\u00f4ng nh\u1eadn. C\u00e1 th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u00ec tr\u00ed th\u00f4ng minh c\u1ee7a ch\u00fang. 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