As promised here are a couple of calls that I've recorded over the nights of 11th and 12th of October. The first is probably three Song Thrush passing over, I'm sorry about the mush of the background noise it's one of the problems with urban recording.  

On the 11th Oct, Other then the usual waders and mammal noises at least 42 Redwing and 36 Song Thrush, contacts were recorded at pretty regular intervals which indicated a fairly heavy passage overhead. Also I recorded 3 Bullfinch calls though possibly local birds one was definitely in flight. 1 Fieldfare, 2 Grey Heron, and a Moorhen possibly a local.  There was also a call I didn't recognise  but after sending it to a friend turned out to be a Knot. The recording ended at 06.26 hrs with a Greylag Goose calling from somewhere over the bay. 

Below is a sonogram of the above calls.

This next sound is of a migrating Redwing, one of the main problems with recording overnight and only being able to hear the birds contact calls, it's impossible to know how many there are. On the night 12th October which was much quieter I recorded 10 Song Thrush, 5 Redwing, 1 Blackbird, 1 Grey Heron contacts. Plus the usual waders and gull and animals you would expect living by Lytchett Bay.

 Below is a sonogram of the above recording.