{"fact":"Male Eurasian jays are thoughtful gift-givers. They choose food to give to their mates based on what the female has recently eaten, showing an ability to consider others' desires.","context":"Male Eurasian jays choose food to give to their mates during courtship...males did not give females the food they had just been eating","source":"Nicola Clayton; Nathan Emery, Corvid cognition, 10.1002/wcs.1286","index":275}