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.  

Active:
Winter 2019

12/2019

1/2020

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

© 2015 East Cascades Audubon Society

The East Cascades Audubon Society is a non-profit 501(c)(3) organization committed to bird conservation in Oregon 

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Contact ECAS at P.O. Box 565, Bend, OR 97709