Prerequisites for research: ?
Prerequisites for training: ?

The Natars use flocks of birds to gather intelligence about their enemies. Thanks to the advantage of scouting from the air, it is almost impossible to stop the Natarian scouting squads; on the other hand, even a simple-minded villager can easily notice the screeching and feathered flocks.

Research	?	?	?	?	/	?
Training	?	?	?	?	?	?
Velocity	? Fields per hour
Can carry	? Resources