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| COMMON TERN
The Common Tern has only one known colony in the Chicago area, within the Naval Station Great Lakes complex. Cooperative management helps protect these birds from predators, invasive species, and water level fluctuations. |
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| Conservation Status | # of Points | # of Records | Credibility | Annual Change | Pct. Error | ||||||||||
| Threatened, SCC | 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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