Loài cá nào thông minh nhất?
ột con cá gai. Ảnh: aquabird.com.vn.Loài cá gai tuy nhỏ bé nhưng thực sự là “thiên tài” trong thế giới cá, bởi chúng có thể rút kinh nghiệm từ sai lầm của những con khác. Theo Telegraph, từ trước tới nay giới khoa học cho rằng chỉ những động vật sở hữu bộ não lớn (chẳng hạn như con người) mới có khả năng rút kinh nghiệm từ sai lầm.Nhưng các chuyên gia của Đại học Durham (Anh) phát hiện ra rằng loài cá gai có thể xác định nơi có nguồn thức ăn dồi dào nhất bằng cách quan sát những con cá khác.
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u6YwLuG7lOG7tjLhu5Thu7Y64buU4bqlPCDhu5ThuqUhxJHhu7Lhu5Thu6YwTuG7jOG6t+G7juKAnOG7kVThu5QuUyjhu5Thu7Iy4buUw51h4buUMuG7suG7lOG6teG7ruG6peG7lDAhNU3hu5TDojEwLuG7lOG7siHhuq0wLuG7lOG6vVkw4buUw6Lhuq/hu5Qh4bq74bqn4buUMCEoJuG6p+G7lF0hw5nhu5Qw4bumMC7hu5ThuqVk4buU4bu04bqn4buB4buU4bu2VDAu4buUXSgwIeG7lDAuw5rhu7JO4buU4buRIeG6rTAu4buU4buyIXvhu5TDncWo4bql4buU4buyIWThuqPhu7Lhu5QwIeG6uzAu4buUIVUwIeG7lOG6vSjhu5QgUzAu4buU4bu2KjDhu5RdKuG6peG7lOG6s+G6p8OZ4buU4bqlOOG6peG7lCHhuqEw4buUw6Ix4buU4bq94bqjKOG7lCFVMCHhu5Thur0o4buU4buyYlPhu5Thu7Ih4bqtMC5O4buU4buvIcOj4buU4bu2MuG7lCBV4buU4buyVOG7lC5TKOG7lCLhuqc3MOG7lOG7sjLhu5RdIcOZ4buUMOG7pjAu4buU4bqlISnhu7Ih4buUMC4hKOG7lOG6veG6oyjhu5QwIeG6uzAu4buUIDco4buU4bql4bq1ZMOjMC7hu5Qg4bqjKE7hu5Thu5Eh4bqtMC7hu5RdITcwLuG7lOG7sjLhu5ThurPhuqdTMOG7lCE/4buUITThu5QhVTAu4buU4bq94bqjKOG7lOG7sjEw4buUMC5kw6MoTeG7lDAhZDAu4buUXSHDmeG7lDDhu6YwLuG7lOG6teG6reG6peG7lF0oMCHhu5QwLiEoPyDhu5Thu7JiU+G7lOG7siHhuq0wLuG7lOG7siHhu6owLuG7lCEm4buUXUAg4buU4buyIeG6rTAu4buU4bqlU+KAnU3hu5Thu6vhu7gw4bu0UyLhu5QwMihO4buM4bq34buOdChUMeG7lMOiZOG7lOG7q+G7uOG6vSgw4buU4buxUyJTMOG7tOG7lOG7smJT4buU4buZw5oo4buUITThu7Lhu5TDguG6peG7lGgw4bu04bq14bu4w6rDouG7lOG7smMwLuG7lOG6pSFTIOG7lC4oU+G7lDAuISglMOG7lOG7ssSR4bqnTuG7lOG7tTAu4buU4bq3IVThuqXhu5TDnSg64bqnS+G7lOKAnOG7kTLhu5QiJOG7lOG7slThu5QuUyjhu5QiVeG7lCBh4bql4buU4bql4bq1MTAu4buUMCHhurswLuG7lOG7tmEwLuG7lOG6vVfhuqXhu5ThuqUhNzAu4buUICgwIeG7lDAh4buu4bql4buU4bql4bq1MTAu4buU4bqlISrhu5QuKOG6oyjhu5Thu7JUTuG7lOG7mSgm4bqn4buU4bu2VDAu4buU4buyIeG6reG7lOG7h+G7lCJV4buU4buyIeG6rTAu4buU4bq14bqt4bql4buUXSgwIeG7lDAuISg/IOG7lOG6pSHhu7gx4buU4buyVOG7siHhu5QgVeG7lCIxVSjhu5QwLmTDoyjhu5RU4bq34buU4bu04bqrMC7hu5ThuqXhurUxMC7hu5TDouG6pzjhuqXhu5QhVTAu4buUMC4hPDDhu5Qw4bumIOG7lOG6s+G6p1PigJ1O4buM4bq34buO4bq2IVThuqXhu5QhKD8w4buUMFXhu4FN4buU4bu2ZMSD4buy4buU4bu24bumMC7hu5ThuqXhurUlMOG7lOG6pcOa4bq34buU4buyISnhu5TDtOG7uCFT4bq9KDHhuqfhurVTIuG7lOG7leG7sjEiMS7hu4Hhu5RN4buU4buyITHhu5ThuqUh4buu4buB4buUw6Lhuq/hu5Qh4bq74bqn4buUw51h4buUMOG7pDHhu5Qi4bqjMOG7lF0hNzAu4buU4bq3IcOZKOG7lCJV4buU4buBKuG6p+G7lOG6pTjhu5Thu7JWMOG7lOG6pSEoKuG6peG7lOG7tjrhu5ThuqXDmjHhu5QwJTDhu5QgYeG6peG7lMOiKDAh4buU4bq9V+G6peG7lMOdKCrhuqXhu5ThurXhuq3huqXhu5RdKDAh4buUMC4hKD8g4buU4bqlZeG7lOG6pSHDqeG7suG7lOG6pSpO4buU4bqkIeG7uDHhu5Thurww4bu44bq/4bq34bq14bu4w6LDog==