European crested tit (Lophophanes cristatus)on mossy branch, soft-focus golden background, Scottish highlands.
Thanks for all the comments. I've cropped this one to 8x5 ratio. Sometimes I think the 35mm 6x4 ration seems a bit thin (although it's great for landscapes). Probably just me failing to move forward from my medium format days (I'm now middle-aged and, apparently, as you get older you are less likely to embrace change...). I suspect I should try to work with the format the camera gives me rather than crop to reflect my biases. I'd be keen to hear other people's views.