Sounds to me like you had a busy raccoon - and this
wind blew the evidence away!

The bluebird was over where the chickadees used to be
thinking about that site for a nest - the other one didn't work!

House Wrens would puncture eggs but I'm not so sure
that they would clean out the nest.  Your place is not in
House Wren habitat at any rate.  

The raccoon will return at a later date for another meal...!

Good birding,  Larry H.  Joplin (Jasper Co.) MO.  

The Audubon Society of Missouri's Wild Bird Discussion Forum
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