Found a few of these in my garage. Hard to knock down also.Chicago.This is (or was) the nest of a Mu
Found a few of these in my garage. Hard to knock down also.Chicago.This is (or was) the nest of a Mud Dauber (a broad term that is applied to several families), or a similar wasp. They make these nests out of mud and saliva, and store paralyzed prey in them for their larvae to eat. You can see the remnants of some of the chambers in your photo. -- source link
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