The two photos immediately above are of feeding down at the Prees Branch Canal. Still nothing on the mink rafts, which is great news.
The top two pictures are from White Lion Meadow this evening: a really big feeding station (centre of pic) and one of a pair of voles that were having a terrific fight in the water (bottom edge of pic, to the left - click to enlarge). One followed another downstream, sent it scurrying into the bank, then swam back to its own burrow. They are very territorial animals, hence all the marking with latrines.