Serious question, anyone know what is actually permissible as regards federally protected nuisances? (Primarily GBH, but others too.)

Can we throw a frisbee at them every time we see them?

Turn on the sprinklers?

Send a dog out after them?

We all have different ponds and different occupancy times at our ponds, so some "generalized" advice would be good for the forum. I have absolutely zero idea where the line in the sand is regarding discouragement versus federal crime.