hat
Ko Author Jay Neitz ak madanm li, Mauree te kòmanse antrènman de makak yo ekureuy, Dalton ak Sam sou 10 ane de sa. Lè lè a piki a, Neitz te pèrfèksyone yon adaptasyon nan Cambridge kouler egzamen an pou ke makak yo te ka li di l ki koulè yo te wè. Rekonpanse nan ji rezen yo te diskontinu pandan fòmasyon an!
eng
Co Author Jay Neitz and his Wife, Mauree began training the two squirrel monkeys, Dalton and Sam over 10 years ago. By the time of the injection, Neitz had perfected an adaptation of the Cambridge Colour Test so that the monkeys could tell him which colors they were seeing. Rewards of grape juice were staple during the training!