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Northern Harrier
Circus
hudsonius
(Linnaeus, 1766)
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Northern Harrier: https://marylandbiodiversity.com/species/1004
Synonyms
Bogtrotter
Circus cyaneus
Frog Hawk
Marsh Hawk
Mouse Hawk
NOHA
White-rumped Hawk
Tags
In need of conservation
S2B (State rare breeder)
Kingdom Animalia
Phylum Animalia
Class Aves
Order Accipitriformes
Family Accipitridae
Genus Circus
View Taxonomy
Kingdom Animalia
Phylum Animalia
Class Aves
Order Accipitriformes
Family Accipitridae
Genus Circus
Seasonality
About Taxon
Thumbnails
Maps
Seasonality
Seasonality
History
Time of the year
Entire Year (Jan - Dec)
Spring (Mar - May)
Summer (Jun - Jul)
Fall (Aug - Nov)
Winter (Dec - Feb)
Range of years
1888
1900
1901
1913
1928
1944
1946
1950
1973
1978
1980
1981
1982
1983
1985
1986
1987
1990
1991
1997
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
1997
1991
1990
1987
1986
1985
1983
1982
1981
1980
1978
1973
1950
1946
1944
1928
1913
1901
1900
1888
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Total
Records
by Month
for Jan - Dec from 2019 - 2020
Source: Maryland Biodiversity Project database
Total
Records
by Year
Source: Maryland Biodiversity Project database