Man flu prevented me from doing much natural history - that and the bloody cold temperatures. This evening temperatures soared up to about +2oC and promptly enticed a couple of Winter Moth spp to the windows.
Now I had been thinking this one was a Northern Winter Moth. Hind wind white and bulging - or could it just be a Winter Moth. I don't know - looks like I'm going to have to go out and look for females (winter moth females that is....!).