Birds in Washington State:
a county comparison

This spreadsheet, created using the county checklist abundance codes, provides a quick county-by-county comparison of species in Washington. We chose to divide the counties into 2 areas - Eastern and Western Washington.

A key to county checklist abundance codes follows:

If you observe species not listed on the spreadsheet, or if you disagree with species listed or abundance codes, please contact Washington Birder at info@wabirder.com.