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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number D731-1

Retired chemist David Carlson examines a Flybrella trap. The trap attracts flies to the bait strip inside the clear cylinder. The flies feed, die, and then drop into the yellow ’brella, where they are concealed from view.


Photo by Peggy Greb.

640 pixels wide: (d731-1.jpg)

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Last Modified: 2/27/2007