Reply To: Strange egg found

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    I did notice the slippery surface. LOL
    I’m located in eastern Pa.
    While cleaning out a Purple Martin T-14 house that has House Sparrows plaguing it,
    I saw speckled eggs similar to the one I’m asking about.
    But the speckled egg among blues ones raised the question.
    Possibly House Sparrows lay eggs in strange nests as Cow Birds do.