humans are able to shoot a b-b gun very humanely

Susan Lerner wrote:

> I have a rather strange question to ask those of you in museums that
> have wood shingles on the roof of their building. We are having
> squirrel infestation problems at our historic house museum. The
> squirrels are eating through  the cedar shingles on the roof of our
> museum.  Has anyone ever encountered these problem before?    If so is
> there any humane solution? Thanks,Susan LernerCollections ManagerFrank
> Lloyd Wright Preservation Trust
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