Half a swallows nest!

The Swallows are now very busy in the Pagham Spit hide and the nest is about half way to completion....this is a first for my patch but I am not certain about the liklihood of success. I notified the Centre and hopefully the hide can be locked with the flaps left open...time will tell.
The Ringed Plover is brooding 4 eggs and the Oystercatcher is sitting but she is in a vulnerable area. Both these nests are outside the protected area...if only they could read the notices!