I hope that continues to work for you! We have a problem with cormorants as well. We had around 100 on the 66 acre lake I'm managing a few weeks ago and they were pretty tough to scare off. I am currently trying to get a degradation permit to take care of them but it's like pulling teeth. I've been from the NCDNR to the USDA and am now dealing with the US Wildlife Services. Good luck and if you can think of a way to keep them off of a large BOW, please let me know. Thanks!
