Mystery moth (and migrating thrushes!)

Not much time tonight, but here's a nice moth, photographed in Bodega Bay on 20 September 2014.

 

P.S.  While I was taking pictures of this moth, I heard migrating thrushes calling overhead.  It's worth listening for them on calm nights!

ADDENDUM (23 September): I'm guessing this moth is in the genus Apamea, but I'm not sure which species it is.