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Tom Grey | all galleries >> North American Birds by Type >> Songbirds >> Swallows >> Cliff Swallows > Cliff Swallow, gathering nest material
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07-Apr-2019 Tom Grey

Cliff Swallow, gathering nest material

Palo Alto Baylands

These swallows build mud nests on the underside of eaves; this one has a chunk of mud in its bill, gathered from a shell-strewn beach at the end of the recently refurbished boardwalk that stretches out into San Francisco Bay from Lucy Evans Center, where the swallow nests are located.

Canon EOS-1D Mark III ,Canon EF 500mm f/4L IS II USM
1/1600s f/8.0 at 700.0mm iso800 hide exif
Full EXIF Info
Date/Time07-Apr-2019 08:13:49
MakeCanon
ModelCanon EOS-1D Mark III
Flash UsedNo
Focal Length700 mm
Exposure Time1/1600 sec
Aperturef/8
ISO Equivalent800
Exposure Bias0.00
White Balance0
Metering Modemulti spot (3)
JPEG Quality (6)
Exposure Programaperture priority (3)
Focus Distance22.960 m

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