Winter Raptor Survey Data

Rough-legged Hawk
Photo by Tom Crabtree

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.

Real-time Map Dashboard

Archive Winter 2019

Archive Winter 2018

Archive Winter 2017

Archive Winter 2016

Archive Winter 2015