Been there. I have seen them swarm inside water towers I service. Go first thing in the AM when it's cold and they are still sleeping.
On 11/6/2018 2:58 PM, Jay Weekley wrote:
One of our primary towers is a retired forestry observation tower and it has been invaded by 1000's brown wasps. We needed to replace a radio today and there were so many he didn't think he could safely perform the work. He even had to be careful climbing down since they were swarming the entire way. Also, he didn't see any nests so even if we could use wasp spray we wouldn't know where to use it. What is the best way to deal with this? Fake owls?
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