Great Horned Owl

The Great Horned Owl is a common statewide breeder. Preferred habitats are quite varied, but mature oaks and other large trees are often chosen for nests. This largely nocturnal species is poorly sampled by the BCN Survey. Photo: Gary M. Stolz / USFWS

Great Horned Owl
TREND: Moderate decline
Annual Change
-12%
Pct. Error
+/-9%
Conservation Status
Credibility
Mod
# Points Seen At
36
Records
53
Frequency
2%
Great Horned Owl Graph

YEAR

Model Technical Details
Goodeness of Fit:PASSES
Chi-sq. p =0.0026
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