Patuxent Wildlife Research Center (PWRC)    Migratory Bird Research (MBR)    Comments/FAQ(comments)

The North American Breeding Bird Survey Results and Analysis 1966-1998

Archival Version of 1966 - 1998 Analysis

Summary results are available, but interactive features for data
analysis have been removed.
Most recent data and interactive analysis programs can be accessed through this link


Please cite this Page as:

Sauer, J. R., J. E. Hines, I. Thomas, J. Fallon, and G. Gough. 1999. The North American Breeding Bird Survey, Results and Analysis 1966 - 1998. Version 98.1, USGS Patuxent Wildlife Research Center, Laurel, MD

Most Recent Update: 3 December 1999.
Technical note: The BBS database underwent extensive revisions in 1998-1999, and many of the changes were reflected in the 1998 analysis results.

Warning! This presentation uses tables and forms, and some of the older browsers cannot display these items. To access the old version of the page, click here



General Information About the North American Breeding Bird Survey


Survey Results for the Period 1966 - 1998


Species Groups: Distribution and Change Maps Summary information on population change by region and time period
Regional Trend results This page allows you to display trends for 3 time intervals, by species.
Regional Trend results This page allows you to display trends for 3 time intervals, by region.