Data Sharing Contest Entry 2021

Welcome 4-County CWMA friends!

This is YOUR HUB for sharing with us your reports or data for the CWMA’s 2021 “Priority Weeds” and “Call-for-Data Weeds.” Please read the instructions below and use the Google Form at the bottom of this page to submit your contest entries!

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**Share our Data Sharing Contest Flyer (PDF) across your networks!

For this contest, the following prizes will be awarded:Data sharing contest prizes

You can share your observations of our observations using any of the following three methods:

  1. Email your geodatabases (as shapefile or spreadsheet) to us (Tyler Pedersen at
  2. Use our Google Form to copy-and-paste URLs of your weed reports from your favorite online platforms (iNaturalist, iMapInvasives, EDDMapS). If you post weed observations on these platforms WITHOUT filling out the Google Form, they will NOT count towards our contest.
  3. Submit reports (Priority Species only) to the CWMA’s ArcGIS Online Project.

Please feel free to contact us for your questions, comments, needs, or concerns! Many thanks for your enthusiasm!

Cheers & Happy Weed Hunting! 🔎🌿

Chair: Tyler Pedersen (Tualatin Soil and Water Conservation District,

Vice Chair: Jeffrey Lee (