@maggiemae when they drink they drip their beaks in the water and then raise their heads, I believe so the water will go down their throats. I have one shot with all their heads down before this shot.
There have been years when we have had Robbins like this in our yard in February. You have captured a magnificent shot of them all taking a drink. Fabulous detail
This is such a fabulous image! You would never see a large group like this of UK robins - you are lucky if you see two together. Fav for a wonderful capture!