The call that kept catching me off guard was that Poorwill. other than that I've been able to tell the difference between calls of mammals vs owls. I have hands on experience with a screech owl and can pick that one out  She made an array of noises depending on her current mood  and/ or what she was trying to convey. Actually a pretty clever bird. I also have been monitoring 3 Barred owls over the last year and a 1/2. Also an awesome and interesting bird.

I have listened to this series only one time, and guessed many of them wrong. Most surprising to me was Sooty Owl.

An interesting exercise, I replayed several times...a lot of activity at night. The barn owl screech reminded me of a four footed animal cry. The fox was creepy.

This was a very informative exercise.  I even suspected you had recorded the Jersey Devil (lol).

I had no idea how varied owl sounds are!  My favorite is the barn owl.  I think it sounds like a spray can of whipping cream.

The fox and bobcat sounds were certainly surprising - and creepy! I want to set my alarm clock to the northern saw-whet owl's call, I love it. I've never heard an owl in person but after following the barred owl nest cam last season I'd recognize their sounds anywhere.

Both me and my mom have heard the barred owl courtship, It truly is amazing!! They sound just like monkeys, and the sound is so crazy and loud it even made our dog stop and listen. The mottled wood owl sound is very cool, and I would die if  I heard the bobcat or the fox at night.

The gray fox sounds were amazing- and unexpected. We have a friend who lives several blocks away (but well within city limits) who has foxes living in her wooded yard.