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This is a stem of an Alder shrub, partially covered with Wooly Aphids. The Harvester was
laying eggs on the bark. When it landed near the ants which were "tending" the aphids, the ants would
rear up and adopt a sort of threat posture. The butterfly would leave when this happened.
Full EXIF Info | |
Date/Time | 23-Aug-2008 12:46:13 |
Make | Canon |
Model | Canon PowerShot S2 IS |
Flash Used | No |
Focal Length | 6 mm |
Exposure Time | 1/160 sec |
Aperture | f/4 |
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Exposure Bias | |
White Balance | |
Metering Mode | center weighted (2) |
JPEG Quality | |
Exposure Program | |
Focus Distance |
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