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Image Number K10389-2

Technician John Davis uses a GPS unit to record the exact position of a fire ant mound. Mound position data are overlaid onto aerial digital images of the study site to determine mound visibility. Knowing the exact location of a mound also allows researchers to place parasitized ants back into their original colonies.

Photo by Scott Bauer.

640 pixels wide: (k10389-2.jpg)

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