Taken 21-May-09
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Keywords:clubtail, dragonfly, California
Photo Info

Dimensions3216 x 2088
Original file size19.2 MB
Image typeTIFF
Color spaceAdobe RGB (1998)
Date taken21-May-09 13:42
Date modified17-Jan-11 11:26
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS 40D
Focal length180 mm
Max lens aperturef/3.5
Exposure1/160 at f/8
FlashNot fired, compulsory mode
Exposure bias-1/3 EV
Exposure modeAuto
Exposure prog.Aperture priority
ISO speedISO 200
Metering modePattern
Pacific Clubtail (Gomphus kurilis), Shasta River, California

Pacific Clubtail (Gomphus kurilis), Shasta River, California

This individual is an immature or "teneral" male with gray eyes; its eyes will turn blue as it matures.