It depends on the place they are.
If they are in a place that is exposed to greater wild animals like snakes or hawk that can steal their chicks.
It's better to cage them but not caged in a small space.
Caged in a big space, that will still grant them freedom to move around.
You have a good point.
That fighting between different species is the natural rule set by the creator. One is food for the others. By caging one aren't we creating imbalance?
Again, the domestic birds /aminals are out of discussion here.
Thanks again.
Okay.
I thought it was for domestic animals.