I know this is an aged post but I couldn’t help but share my epiphany. I was just thinking of a way to reduce horse flys on my property. Then I noticed the birds swooping down in the yard, so I wondered are they swooping down to eat them dang flies? Turns out they are! Now the only reason I’ve disliked these birds was that they would nest in my sheds. Well I think I’m gonna strike a compromise with them and put up a few bird houses throughout the property and just try to keep breeding spots to a minimum. I’d say I’ll update but this is a long term strategy and I’ll forget about this account I created for the sole post when I have results lmao!