So as an adult, when I started to read about the amazing breakthroughs with Penny Patterson and Koko, with Sue Savage-Rumbaugh and Kanzi, Panbanisha, Irene Pepperberg, Alex the parrot, I got all excited.
Adult fiind, când am început să citesc despre realizările uimitoare ale lui Penny Patterson cu Koko, Sue Savage-Rumbaugh cu Kanzi, Panbanisha, Irene Pepperberg, papagalul Alex, am fost entuziasmat.