I have never heard of crows that thick but gackles are a problem in many parts of the country.
More power to common sense solutions!!
In Seattle we had a couple of huge sealions hanging around the entrance to the locks into fresh water Lake Union...eating all the migrating salmon....multiple hundreds a day.
We tried sound machines imitating killer whales, the sealions sworn ememies; we tried M-80 thrown in the water...but never near the sealions; we tried nets....still the sealions - the most famous was "Herschel" - kept eating salmon.
So the wise men trapped them and flew them 900 miles down to the California coast.....they were back in less than 2 weeks.
A side note: I have a friend that used to work on a fish farm in Alaska...sealions used to tear the nets and eat the salmon as they swam out. He said that all you need to do was use a 30.06 on one or two....and the smell of sealion blood in the water would keep them away for a minimum of two months.
I think all black birds are smart; I think all large birds are smart, except domestic turkeys and chickens.
When I read this all I could think of was the Hitchcock movie "The Birds"
You ever go to the Rendevouz, TChris? Some rather interestng characters there. Just sat there and shot muzzleloaders and shot the breeze for a day.
Thanks for the ping!
Ravens are the smart ones - not crows. Easily confused. Ravens can pick locks, open cabinets, move backpacks to safe areas to open up and raid them at their leisure. Crafty buggers.
"They appear to be staying down by the river."
In a van?
Time to pull out the flack guns!