UberFacts
@UberFacts
Researchers taught African grey parrots to buy food
using tokens, then paired them up, giving one parrot ten tokens and the other zero.
Without being rewarded, parrots would give some tokens to their broke partners so that everyone could eat.
UberFacts @UberFacts Researchers taught African grey parrots to buy food using tokens, then paired them up, giving one parrot ten tokens and the other zero. Without being rewarded, parrots would give some tokens to their broke partners so that everyone could eat.