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Blue-winged Teal

The Blue-winged Teal is an uncommon to fairly common breeder in the CW Region. This species is poorly sampled by the BCN Survey, which does not adequately monitor marshland birds, but trends suggest a significant increase. Photo: Dave Menke / USFWS

Blue-winged Teal
TREND: Strong increase
Annual Change
16%
Pct. Error
+/-11%
Conservation Status
Credibility
Mod*
# Points Seen At
46
Records
142
Frequency
3%
Blue-winged Teal Graph

YEAR

Model Technical Details
Goodeness of Fit:PASSES
Chi-sq. p =0
THE 2013 TRENDS ANALYSIS IS A PROJECT BY:
Bird Conservation Network

PRINT BROCHURES: Funded by the Illinois Department of Natural Resources from contributions to the Illinois Wildlife Preservation Fund