Bird Point Database Image US Geological Survey Patuxent Wildlife Research Center National Wildlife Refuge System Bird Coint Count Database U.S. Fish & Wildlife Service

tagLine Grasshopper Sparrow (Ammodramus savannarum), Photo by Arlene Ripley (nestbox.com)


States with data 45
Land Units 222
Survey points 20313
Landbird surveys 104754
Map of data in repository map legend

Map & summary last
updated on 13 Oct 09