Ah, I see. After posting this, I did wonder whether farmers could plant 'distraction' crops that they don't really mind losing, a little bit away from the actual, important crops.
The corvid numbers in our tiny little garden this year has been absolutely insane. And in the area generally.
It seems the government are between a rock and a hard place. Where we are now, there isn't even a farm within eyesight - wasn't aware of one at viewing. But, suddenly, in February, the crow scarers started going off during the day, and it's a bit jarring when it sounds like a shotgun and it's going off 15 times a bloody hour. Fortunately, the day noise rate calmed down an awful lot.
They're legislating themselves into higher food prices and putting people out of business.
There has to be another way, surely?
A silent scarer that puffs out a dark cloud?
Clutching at straws here. The no solution solution isn't a solution for bloody anybody!