Rails - Spears and Didion Ranches [ds310]

These data are the detections of Virginia rail (Rallus limicola), Sora (Porzana carolina), and California black rail (Laterallus jamaicensis) from 13 survey points at wetlands at the Spears and Didion Ranch parks in Placer County, California. These detections resulted from playback surveys at these points in April and May 2005.