BCNBIRDS.ORG
       
AMERICAN COOT

The American Coot is a fairly common breeder in marshes and vegetated lakes. This species is poorly sampled by the BCN Survey due to the fact that BCN point counts do not sufficiently cover wetland areas. Photo: © Heather Secker

AMERICAN COOT  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

    Annual Change Pct. Error      
  None Noted   16   84   Poor   14% +/-32%      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Uncertain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1999-2007 TREND - Point Counts

 

 

 

 

 

 

 

 

AMERICAN COOT

 

 

 

 

    Goodness of Fit
Chi-Square: p=
     

 

 

 

 

 

 

 

 

Fails

 

 

 

    model fits if p >0.05 (model
estimate is not significantly
dif. from observed counts)
     
           

 

     
Copyright © 2008 Audubon - Chicago Region & Bird Conservation Network