If warming resulted in pollen and nectar sources then drones would be tolerated longer. Honey Bees are highly adaptable and flexible survivors. They exist just about from one Pole to another and every where in-between.
If it is warmer or colder in your area they will respond accordingly without fore thought because their species have been through other “Global” warming and cooling periods as this happens regularly according to the record regardless of what the media says.
“They will be here long after we are gone,” said G. W. Hayes, Assistant Chief, Bureau of Plant and Apiary Inspection.