USGS

Patuxent Wildlife Research Center - Bird Population Studies

Geographic Information Products From the North American Breeding Bird Survey

Version 2015.1

This webpage provides access to geographic information presented on the Breeding Bird Survey Analysis and Summary website. GIS data presented include relative abundance maps and trend maps for individual species, and a shapefile containing route paths.

Polygon Coverages of Relative Abundance and Trend Maps

Shape Files (Non-biological data)

Projection Information and Other Details

Grid File for Regional Maps (Note: No shape files are presented here, as these shape files are presented above with species data.)

Please Submit Comments or Questions to:

Patuxent Wildlife Research Center
12100 Beech Forest Road
Laurel, Maryland 20708-4039 USA
E-mail: jrsauer at usgs.gov

Last updated 19 May 2017

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