Your correct about that. We try our best to keep things safe.
The Best part is..they are trying to tell you there IS something spooking them. Now. You have to find it.
Or perhaps they're all Laughing at the game because Dad is outside in his robe!!!
Lol
Yes, after a week of interrupted sleep and sitting there and still not knowing!...my not so crystal ball says...
a camera is in your near future. Lol
Good luck. Hopefully other ideas will be sent.
A Snake????perhaps its bedded in the roosting area! Idk.
Also,, maybe a Bat that flys out from that area.
Im just guessing to help with ideas.
How about a night camera..then you can SEE it.