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| 28-JAN-2014 | Lejun |
Anas fulvigula
Adult Female (Olive drab to orange bill): Left
Adult Male (Bright Yellow Bill): Right
Distinguished from the American Black Duck (A. rubripes) by black spot on gape.
This species is closely related to the Mallard Duck (A. platyrhynchos)
It is in danger of being displaced to introduced Mallards,
primarily due to hybridization.
Aransas National Wildlife Refuge
Port Aransas, Texas
| Full EXIF Info | |
| Date/Time | 28-Jan-2014 09:32:08 |
| Make | Nikon |
| Model | NIKON D800 |
| Flash Used | No |
| Focal Length | 600 mm |
| Exposure Time | 1/323 sec |
| Aperture | f/9 |
| ISO Equivalent | 2500 |
| Exposure Bias | |
| White Balance | |
| Metering Mode | |
| JPEG Quality | |
| Exposure Program | |
| Focus Distance | |
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