Start to dig in overwintered green manures such as grazing rye and winter tares.
The farmers sow some tares for seed, instead of pease; never for hay or soiling.
Where there is the true, you will always find the counterfeit and where there is wheat you will find the tares.
To each his own pasturage, and the task of separating the tares from the wheat.
I found they favor many black baits, and will take tares in the early season, mirroring part of their natural diet.