Unknown Squawks

Herons and other birds are starting to move at night, and I’m picking up some interesting squawks on my OldBird21c microphone recording overnight.  Some are probably identifiable.  Others may be too distant or poorly recorded.  At any rate, I’m going to post some here for our enjoyment and discussion.  Any thoughts about the ID of any of these, I’m all ears 🙂

7 April 2015





2:40am–short and very low, similar to American Bittern flight calls.


5:20am–close together, presumably same bird going over.



2 responses to “Unknown Squawks

  1. No idea but hoping some experts chime in!

  2. Those last three recordings really do sound good for bittern.

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