Winter Raptor Surveys
The Winter Raptor Survey [WRS] project, established in the winter of 2004-05, is designed to determine wintering populations of the various species of birds of prey throughout the state of Oregon, and parts of California, Idaho and Washington. Through a collection of preapproved survey routes, volunteers completing the once a month surveys from December through February will count the various species that they find and report their findings to the project coordinator.
Click on a raptor icon below to see an interactive map of observations for that month
Link to downloadable Winter Raptor Activity Waiver
Link to Member Planet On-line Winter Raptor Waiver (this one can be sent in electronically)
We are grateful to the National Audubon Society and the Environmental Systems Research Institute for access to ArcGIS Online, used in the production of our WRS map products. We are also grateful to our volunteers who have planned and coordinated this project, observed and recorded raptor populations for over a decade, and created the map visualizations.
Click here for the brand new
Winter Raptor Survey Project
slide show presentation!
Active:
Winter
2020-21
Archive:
Winter 2018
12/2018
1/2019
2/2019
Archive:
Winter 2017
12/2017
1/2018
2/2018
Archive:
Winter 2016
12/2016
1/2017
2/2017
Archive:
Winter 2015
12/2015
1/2016
2/2016
Project Reports and Information Links
Note: These excel files will download automatically
