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Subterranean biodiversity of North America and around the globe

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Cave Biology Data Portal
Subterranean biodiversity of North America and around the globe
AnimaliaChordataAvesStrigiformesStrigidaeStrix

Barred Owl
Strix varia Barton, 1799

Taxonomy

Kingdom Animalia
Phylum Chordata
Class Aves
Order Strigiformes
Family Strigidae
Genus Strix
Species Strix varia Barton, 1799

Description

Diagnostic characters

Ecological class
Trogloxene
Realm
Terrestrial

Distribution

Range

Known from one county in Florida.

Continent

North America

Country

United States

States and provinces

Florida

Counties

Florida
Levy

Conservation and management

IUCN Red List

LC Least Concern

EXEWCRENVUNTLC▲

Assessed in 2024.

NatureServe

G5 Secure

G1G2G3G4G5▲

National ranks

Canada
N5 Secure
United States
N5 Secure

Subnational ranks

Quebec
S5 Secure
British Columbia
S5 Secure
Newfoundland and Labrador
SNR Unranked
Saskatchewan
S3 Vulnerable
Manitoba
S3 Vulnerable
Northwest Territories
SU Unrankable
New Brunswick
S5 Secure
Prince Edward Island
S5 Secure
Nova Scotia
S5 Secure
Ontario
S5 Secure
Yukon
S1B Critically Imperiled (breeding)
Alberta
S3 Vulnerable
Nebraska
S4 Apparently Secure
Arkansas
S4 Apparently Secure
New Hampshire
S5 Secure
Delaware
S2 Imperiled
Indiana
S4 Apparently Secure
New York
S5 Secure
District of Columbia
S2 Imperiled
South Carolina
S5 Secure
Pennsylvania
S4B Apparently Secure (breeding)
South Dakota
SU Unrankable
Massachusetts
S5 Secure
Alaska
S3 Vulnerable
New Jersey
S2B Imperiled (breeding), S2N Imperiled (non-breeding)
Louisiana
S5 Secure
Oregon
S4 Apparently Secure
Ohio
S5 Secure
Illinois
S5 Secure
Texas
S5B Secure (breeding)
Washington
S5 Secure
North Carolina
S5 Secure
Maine
S5 Secure
Michigan
S5 Secure
Kansas
S5 Secure
Iowa
S5B Secure (breeding)
Vermont
S4 Apparently Secure
Minnesota
SNR Unranked
Mississippi
S5 Secure
North Dakota
SU Unrankable
Georgia
S5 Secure
Rhode Island
S4B Apparently Secure (breeding), S4N Apparently Secure (non-breeding)
Virginia
S5 Secure
Tennessee
S5 Secure
Maryland
S5 Secure
West Virginia
S5B Secure (breeding), S5N Secure (non-breeding)
Missouri
SNR Unranked
Idaho
S4 Apparently Secure
Wisconsin
S5 Secure
Florida
S4 Apparently Secure
Kentucky
S5 Secure
Oklahoma
SNR Unranked
Alabama
S5 Secure
Connecticut
S5 Secure
Montana
S4 Apparently Secure

State and federal status

Not listed under the U.S. Endangered Species Act

References

  • Franz, R., Bauer, J. & Morris, T. 1994. Review of biologically significant caves and their faunas in Florida and south Georgia. Brimleyana 20: 1–109. https://www.biodiversitylibrary.org/part/229726.

How to cite this account

Strix varia Barton, 1799. Cave Biology Data Portal, account SP-2972. https://cavebiology.org/species/strix-varia/ (accessed 7 September 2026).

Data sources and funding are listed in the Acknowledgments.

Spotted something wrong on this page? Report a correction. Accounts are compiled from many sources and corrections from people who know the group are the most useful email we get.

Cave Biology Data Portal

Species accounts, distributions, and conservation status for the subterranean fauna of North America and around the globe, with resources for the cave and karst research community.

Text and data CC BY 4.0. Images all rights reserved unless stated.

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