The Short-eared was at the marsh again last night. I'm pretty sure it is responding to the recording used to call in the Saw-whet's and Boreals, as it does not show up until after the tape starts playing. Alas, this is usually after dark - so no photo ops presented themselves. It stays up near treetop level and "squaks", but it is still a challenge just to find it, as it tends to move around quite a bit, and the call seems to have some ventriloquist qualities.