天才ヨウム、記憶テストで名門大学の学生を上回る成績を出す(米研究) (5/5ページ)
Age and Species Comparisons of Visual Mental Manipulation Ability as Evidence for its Development and Evolution | Scientific ReportsReferences:African grey parrot outperforms children and college students – Harvard Gazette/ written by hiroching / edited by parumo
https://www.nature.com/articles/s41598-020-64666-1#Abs1