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RUBY-THROATED HUMMINGBIRD

The Ruby-throated Hummingbird is an uncommon to rare breeder in the CW Region, fairly common in regions to the south. Preferred habitat includes open woodlands, forest edges, and shrublands with trees. Although possibly increasing in our area, the sample size is low for this uncommon, often silent, and easy to miss species. Photo: © Eric Secker

RUBY-THROATED HUMMINGBIRD  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

    Annual Change Pct. Error      
  None Noted   23   119   Poor   +7% +/-21%      

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Uncertain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1999-2007 TREND - Point Counts

 

 

 

 

 

 

 

 

RUBY-THROATED HUMMINGBIRD

 

 

 

 

    Goodness of Fit
Chi-Square: p= 0.301
     

 

 

 

 

 

 

 

 

Passes

 

 

 

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

 

     
Copyright © 2008 Audubon - Chicago Region & Bird Conservation Network