About this Study
Facts
Annual Cycle
Resources
Report
Map
Swallow migration map
Join Us in Spring 2020
The return of the red-winged blackbird is a welcome sign spring. Citizen scientists are invited to report first-of-year sightings. When will your red-wings arrive and sing their spring song? Listen!

Red-winged Blackbird by

Photo: Ann Cook
  This is a Limited Coverage Species