[nysbirds-l] Swifts in the chimney

I was out in my yard caring for my plants and I heard some faint chittering coming from the unused chimney in my house.  I couldn't figure out where it was coming from at first but then realized it was in the chimney!  We've always had swifts flying around the house but it never occurred to me

[nysbirds-l] Swifts in the chimney

I was out in my yard caring for my plants and I heard some faint chittering coming from the unused chimney in my house.  I couldn't figure out where it was coming from at first but then realized it was in the chimney!  We've always had swifts flying around the house but it never occurred to me