Run tricks?

[Countrypunk92]

What is a way I can repel airborne predetors without enclosing the top of my run?

 

[ChickensAreSweet]

You can give the chickens hiding spots, but you should expect losses if you don't have a cover, IMO.

Some try hanging CDs up, criss-crossing string across the yard, etc.

But these do fail, I have read, for some folks.

If you get a determined hawk, they will even go under a deck, I have read.