Sadly, no sign of any Black Redstarts, but a Grey Wagtail was a nice find at Coldharbour Point. I was unable to get very close, but did manage a few record shots with my iPhone connected to the scope. It was feeding amongst the tideline debris, and there is a lot of debris!
The above Kestrel was using a lamppost as a lookout point on my return to Ferry Lane. By now the rain had started and I only managed a phone scoped record shot.