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Photography by Dan Quinn
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A Day at a Time: Individual Visits
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11/4/2023 Ant Survey 30th Anniversary
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Historical Photos -- Jasper Ridge Ant Survey
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Ants
Taken
31-Jul-10
Visitors
0
19
of
114
photos
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Info
Photo Info
Dimensions
1237 x 1080
Original file size
356 KB
Image type
JPEG
Color space
sRGB
Date taken
31-Jul-10 08:41
Date modified
9-Nov-23 11:56
Shooting Conditions
Camera make
NIKON CORPORATION
Camera model
NIKON D5000
Focal length
105 mm
Focal length (35mm)
157 mm
Max lens aperture
f/4.9
Exposure
1/2000 at f/11
Flash
Not fired
Exposure bias
0 EV
Exposure mode
Auto
Exposure prog.
Normal
ISO speed
ISO 1250
Metering mode
Pattern
Digital zoom
1x
Encounter in a Petri Dish
Two larger native Harvester Ants (Messor andrei) interact with two smaller non-native Argentine Ants (Linepithema humile) in a petri dish. One Messor has an Argentine ant in her mandibles, head first.
(c) 2010 Dan Quinn
