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BLUE-GRAY GNATCATCHER
The Blue-gray Gnatcatcher is an uncommon, but rapidly increasing, breeder in the CW Region. It has expanded its range northward significantly during the past twenty years. BCN trends show a sizeable, significant annual increase. This species nests in a wide variety of habitats, but often in open areas of mixed deciduous trees, especially oak woodlands. Photo: © Jerry Kumery |
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Conservation Status | # of Points | # of Records | Credibility | Annual Change | Pct. Error | ||||||||||
None Noted | 115 | 483 | Normal** | +22% | +/-9% | ||||||||||
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Strong Increase |
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Technical Details - Graph |
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Goodness of Fit Chi-Square: p= 0.0275 |
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Fails |
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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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