These ruddy ducks swam in front of my while I was shooting from the East Pond Blind at the Jamaica Bay National Wildlife Refuge here in New York City.
Comments and suggestions welcome,
Morris

1)
X-H2S NIKON AF-S NIKKOR 500mm f/5.6E PF ED VR + 1.7X lens 840mm f/9.0 1/950s 800 ISO 0.0 EV

2)
X-H2S NIKON AF-S NIKKOR 500mm f/5.6E PF ED VR + 1.7X lens 840mm f/9.0 1/1400s 800 ISO +0.3 EV

3)
X-H2S NIKON AF-S NIKKOR 500mm f/5.6E PF ED VR + 1.7X lens 840mm f/9.0 1/300s 3200 ISO +2.0 EV

4)
X-H2S NIKON AF-S NIKKOR 500mm f/5.6E PF ED VR + 1.7X lens 840mm f/9.0 1/220s 5000 ISO +1.7 EV