Squirrels 5 Me 0

The squirrels have continued to outsmart all of the defenses I have erected to keep the squirrels out of the feeders. I wish I could tag them to see if it is only one really smart athletic squirrel of are they all smart. In the first picture a squirrel is staring up at the feeders about 5 feet above. And the second shows a squirrel calmly chowing down in one of the feeders. Behind him against the brick is the shutter that he climbs up and then jumps the five feet across space to land on the feeder.