Dreadful weather yesterday and not much better today. Cold enough to have to turn on the central heating. 2 swifts on each nest nearly all day. At a change over earlier today saw a tiny chick peeping out from under a wing. Caught a clip which shows a tiny white thing under the wing. 2 seconds before I saw an eager open mouth. I have not seen any feeding so am concerned for the chick.

Here is the clip. Have been watching most of the afternoon but no feeds.