ML182120931

©

Richard Gray
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14 Oct 2019 7:18 AM
eBird Checklist S60604696

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