Based on Parrot’s instinctive unconsciously turn into classical conditioning.
– Capsizing the card in front of the birds . Instinctively, the parrots will use their beak to flip the card , you need to wait until the bird flip the card from the bottom up –> click click –> get bonus. Parrot has not yet to understand issues and continue let the birds playing cards , choose the time cards turned up -> click click -> get Bonus . when the birds understand issues , everytime you put cards face down, the birds flip to the othersize, you’re succeeded.