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| AMERICAN BITTERN
The American Bittern is a rare breeder in the CW Region. This species is rarely encountered on the BCN Survey. Photo: © Heather Secker |
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| Conservation Status | # of Points | # of Records | Credibility | Annual Change | Pct. Error | ||||||||||
| Endangered | 1 | Poor |  |
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IL-ENDGR |
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Uncertain |
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Technical Details - Graph |
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| Goodness of Fit Chi-Square: p= |
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| model fits if p >0.05 (model estimate is not significantly dif. from observed counts) |
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| Copyright © 2008 Audubon - Chicago Region & Bird Conservation Network | ||||||
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