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COMMON NIGHTHAWK

The Common Nighthawk is an uncommon to rare breeder in the CW Region. In natural settings, this species nests in flat open areas with rocks or sparse vegetation. Nighthawks have also adopted flat, graveled rooftops in urban areas. This species is poorly monitored by the BCN Survey. Photo: © Dick Todd

COMMON NIGHTHAWK  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

    Annual Change Pct. Error      
  None Noted   1     Poor   --- +/----      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Uncertain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1999-2007 TREND - Point Counts

 

 

 

 

 

 

 

 

COMMON NIGHTHAWK

 

 

 

 

    Goodness of Fit
Chi-Square: p=
     

 

 

 

 

 

 

 

 

 

 

 

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

 

     
Copyright © 2008 Audubon - Chicago Region & Bird Conservation Network