The other night my boyfriend was up later then i was and went to the porch to smoke. He came in the bedroom and woke me up saying he heard a strange noise. i cant think of any way to explain this noise. it was so strange, like a low frequency moaning or howling. it was coming from outside near the wetland so it may not have been paranormal. i heard it again the next morning at around 7am, i went into the wetland to see if i could figure out what it was and i found nothing. we have never heard the noise before then, or after then.