TomSeller
Super Member
I am on my second year using one of these. It doesnt have to be turned way loud. ... At first you might think its not working. The birds dont suddenly fly away, but they dont hang out anymore and dont nest. I guess the building becomes a hi anxiety location.
The unit combines predator and distress calls for a variety of birds. Also helps if youre a wild card threat [yell, throw stuf, blo air, etc] during a call sequence if you happen to be there when it goes off.
larry
I have nesting bald eagles, are they bothered?