USGS PWRC web-site link USGS web-site link

Breeding Bird Species Lists

Please click on the map to define a location

You will be given a species list for the location, with estimated local abundances and links to species information

Click on any portion of the image below:

north america map

3 April 2002: Problem with mean abundances corrected (jrs).
3 April 2002: Link to intensive route analysis added for nearest BBS route (jrs).