Lesser Black-backed Gull (Larus fuscus) at Salt Plains National Wildlife Refuge in Alfalfa County, Oklahoma, United States on December 22, 2025
Lesser Black-backed Gull (Larus fuscus) at Salt Plains National Wildlife Refuge in Alfalfa County, Oklahoma, United States on December 22, 2025
| Camera Model Name | Canon EOS R5 |
| Lens Model | EF100-400mm f/4.5-5.6L IS II USM +2x III |
| Focal Length | 800 mm |
| Exposure Time | 1/400 |
| ISO | 1000 |
| F Number | 11.0 |
| Camera Temperature | 24 C |
| Measured EV | 12.75 |
| Measured EV 2 | 25.5 |
| Focus Distance Upper | inf |
| Focus Distance Lower | 81.91 m |
| Artist | John Moyer |
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