Eastern Ecological Science Center (EESC)
EESC Breeding Bird Survey(BBS)
Eastern Ecological Science Center - Bird Population Studies
********** BBS trends 1966-2021 **********
First time user? Please visit Help and Metadata links below before proceeding.
- Hover over one of the 3 drop-down menu boxes and select data (core or expanded), scale (Surveywide, US/Canada, BBS regions, or states/provinces)
- Hover over an area for the trend. (Color symbol () indicates credibility)
- Right-click in an area to get full trend analysis for the years selected.
- Click in state (after clicking 'state' button) to show routes. Click on a route for trend for that route.
Canada Goose [Branta canadensis]