Sitting patiently in a stream, (in great company), for the best part of 4 hours, eventually yielded some pleasing results. This is a wild Water Vole (Arvicola terrestris) - the image is full frame with no cropping.
Settings: F/5.6 1/200sec ISO500 manual@500mm tripod
I was blown away by your response to my Fox upload - thank you all so much, with a special thank you to Val(val123) for her GEA and Steve(steve31gold) for his UA. Very much appreciated