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Richard Gray
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Boyden Observatory (Restricted Access)
Free State, South Africa
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- Age
- Not specified
- Sex
- Not specified
- Behaviors
- Breeding
- Tags
Media notes
Observation details
Somewhat better photos of the African Swifts over Boyden. Note in figure 1, scalloped or mottled breast, in figure 2 the black "saddle". Figure 3 is interesting because it evidently shows the swift preening whilst in flight.
Technical Information
- Model
- NIKON D500
- f-stop
- f/5.6
- Focal length
- 500 mm
- Shutter speed
- 1/2500 sec
- ISO
- 320
- Flash
- Flash did not fire
- Original file size
- 784KB
- Dimensions
- 1249 x 831