Brandon birder posted a thread describing his LightRoom workflow for Nikon 1 V3 high ISO bird photos.
This is my attempt with my usual Nikon Capture NX2 processing steps, based on Brandon birder's uploaded original NEF file.
My processing steps are described here: CNX2 conversion of your original ISO3200 V3 NEF at DPreview
(this is a downsized version 2500x1666 pixels, full size JPG available here)