Horned Lark

The Horned Lark is a fairly common, but difficult to detect breeder in the fringe counties of the Chicago Wilderness Region and an uncommon to rare breeder in the immediate Chicagoland area. This species is poorly sampled by the BCN Survey, which does not adequately sample agricultural areas, but trends suggest a significant decline in areas monitored by the survey. Photo: © Jerry Kumery

Horned Lark
TREND: Steep decline
Annual Change
-41%
Pct. Error
+/-33%
Conservation Status
Credibility
Poor
# Points Seen At
13
Records
44
Frequency
1%
Horned Lark Graph

YEAR

Model Technical Details
Goodeness of Fit:PASSES
Chi-sq. p =0.0001
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