Beat the Challenge

Show off your beating sheet 

Many of us use them as an effective method for collecting weevils associated with vegetation, but we each have a tweaked design that works for us. The idea of this section is to share the construction of your own flavor of beating sheet.

Charles and Lois O'Brien's Design

In 2014, I, Lourdes Chamorro visited the O'Briens in Green Valley, Arizona.  I was impressed by the number of weevils they collected with their deceivingly simple beating sheet. I wanted to learn how their beating sheet was made.  Lois O'Brien shared with me instructions on how to sew and assemble a beating sheet similar to the one she and Charlie used. These are her handwritten instructions. 
Photos of Charlie O'Brien's beating sheet
Schematic created by Chamorro for Marizete do Brasil to recreate the O'Brien's net.  

Charlie O'Brien and beating sheet

August 2014, Arizona
Last Updated October 24, 2024