This frame is from my first shoot with Nikon D5. It was very windy, wet and dark and I didn't expect much but I was surprised how I was able to lock on and track on these small and fast fliers in low light with tail wind in light rain. The red knot is still in winter plumage
D5 with 600 f/4 E + 1.4X III. ISO 3200 f/5.6 at 1/2500 sec hand held processed with Capture One Pro
Hope you like it