You will continually hear Chorus Frogs.
You will occasionally hear: Mallard or American Black Duck , Canada Goose, and Great Horned Owl (very, very quietly).
You might also very briefly hear: Killdeer, Wilson's Snipe, and American Tree Sparrow.
From the Hamilton Bioacoustics Research Project & Hamilton Naturalists' Club.
Audio editing: Rob Porter
Original raw field recordings are available under Creative Commons license at archive.org (http://archive.org) .
For more information, see http://hamiltonnature.org/songscapes