How do African grey parrots (Psittacus erithacus) perform on a delay of gratification task?

✍ Scribed by Vick, Sarah-Jane; Bovet, Dalila; Anderson, James R.

• Book ID: 106267418
• Publisher: Springer-Verlag
• Year: 2009
• Tongue: English
• Weight: 262 KB
• Volume: 13
• Category: Article
• ISSN: 1435-9448
• DOI: 10.1007/s10071-009-0284-2