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Maryland Biodiversity - MBP Observers by Total Records
Filter by county...
All of Maryland
Allegany
\n
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\n
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\n
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\n
Calvert
\n
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\n
Carroll
\n
Cecil
\n
Charles
\n
Dorchester
\n
Frederick
\n
Garrett
\n
Harford
\n
Howard
\n
Kent
\n
Montgomery
\n
Prince George's
\n
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Talbot
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Washington
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Aberdeen
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\n
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\n
ALL WATER
\n
ALL WATER
\n
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\n
Annapolis
\n
Artemas
\n
Assawoman Bay
\n
Avilton
\n
Baltimore East
\n
Baltimore West
\n
Barren Island
\n
Barton
\n
Bay View
\n
Bellegrove
\n
Beltsville
\n
Bel Air
\n
Benedict
\n
Berlin
\n
Betterton
\n
Big Pool
\n
Bittinger
\n
Blackwater River
\n
Bloodsworth Island
\n
Blue Ridge Summit
\n
Bowie
\n
Boxiron
\n
Brandywine
\n
Bristol
\n
Broomes Island
\n
Buckeystown
\n
Burgess
\n
Burrsville
\n
Cambridge
\n
Catoctin Furnace
\n
Cecilton
\n
Centreville
\n
Charles Town
\n
Charlotte Hall
\n
Cherry Run
\n
Chestertown
\n
Chicamacomico River
\n
Church Creek
\n
Church Hill
\n
Claiborne
\n
Clarksville
\n
Clear Spring
\n
Cockeysville
\n
Colonial Beach North
\n
Colonial Beach South
\n
Conowingo Dam
\n
Cove Point
\n
Cresaptown
\n
Crisfield
\n
Cumberland
\n
Curtis Bay
\n
Dahlgren
\n
Damascus
\n
Davis
\n
Deale
\n
Deal Island
\n
Deer Park
\n
Delmar
\n
Delta
\n
Denton
\n
Dividing Creek
\n
Earleville
\n
Easton
\n
East New Market
\n
Eden
\n
Edgewood
\n
Elkton
\n
Ellicott City
\n
Emmitsburg
\n
Evitts Creek
\n
Ewell
\n
Falls Church
\n
Fawn Grove
\n
Federalsburg
\n
Finksburg
\n
Flintstone
\n
Fort Belvoir
\n
Fowling Creek
\n
Frederick
\n
Friendsville
\n
Frostburg
\n
Funkstown
\n
Gaithersburg
\n
Galena
\n
Germantown
\n
Gibson Island
\n
Girdletree
\n
Golden Hill
\n
Goldsboro
\n
Gorman
\n
Grantsville
\n
Great Cacapon
\n
Great Fox Island
\n
Gunpowder Neck
\n
Hagerstown
\n
Hallwood
\n
Hampstead
\n
Hancock
\n
Hanesville
\n
Harpers Ferry
\n
Havre De Grace
\n
Heathsville
\n
Hebron
\n
Hedgesville
\n
Hereford
\n
Hickman
\n
Hobbs
\n
Hollywood
\n
Honga
\n
Hudson
\n
Hughesville
\n
Indian Head
\n
Jarrettsville
\n
Kedges Straits
\n
Keedysville
\n
Kensington
\n
Kenton
\n
Kent Island
\n
Keyser
\n
Kingston
\n
King George
\n
Kinsale
\n
Kitzmiller
\n
Langford Creek
\n
Lanham
\n
Laurel
\n
La Plata
\n
Leesburg
\n
Leonardtown
\n
Libertytown
\n
Lineboro
\n
Littlestown
\n
Lonaconing
\n
Love Point
\n
Lower Marlboro
\n
Manchester
\n
Mardela Springs
\n
Marion
\n
Marydel
\n
Mason and Dixon
\n
Mathias Point
\n
McHenry
\n
Mechanicsville
\n
Middletown
\n
Middle River
\n
Millington
\n
Monie
\n
Mount Storm
\n
Mount Vernon
\n
Myersville
\n
Nanjemoy
\n
Nanticoke
\n
Newark West
\n
New Freedom
\n
New Windsor
\n
Ninepin Branch
\n
Norrisville
\n
North Beach
\n
North East
\n
Oakland
\n
Ocean City
\n
Odenton
\n
Oldtown
\n
Oxford
\n
Passapatanzy
\n
Patterson Creek
\n
Paw Paw
\n
Perryman
\n
Phoenix
\n
Piney Point
\n
Piscataway
\n
Pittsville
\n
Pocomoke City
\n
Point Lookout
\n
Point No Point
\n
Point of Rocks
\n
Poolesville
\n
Popes Creek
\n
Port Tobacco
\n
Preston
\n
Price
\n
Princess Anne
\n
Prince Frederick
\n
Public Landing
\n
Quantico
\n
Queenstown
\n
Reisterstown
\n
Relay
\n
Rhodesdale
\n
Richland Point
\n
Ridgely
\n
Rising Sun
\n
Rockville
\n
Rock Hall
\n
Rock Point
\n
Round Bay
\n
Saint Clements Island
\n
Saint George Island
\n
Saint Marys City
\n
Saint Michaels
\n
Salisbury
\n
Sandy Spring
\n
Sang Run
\n
Savage
\n
Saxis
\n
Seaford West
\n
See Deale See Clairborne
\n
Selbyville
\n
Seneca
\n
Sharptown
\n
Shepherdstown
\n
Smithsburg
\n
Smith Point
\n
Snow Hill
\n
Solomons Island
\n
South River
\n
Sparrows Point
\n
Spesutie
\n
Sterling
\n
Stratford Hall
\n
Sudlersville
\n
Swan Point
\n
Sykesville
\n
Table Rock
\n
Taneytown
\n
Taylors Island
\n
Terrapin Sand Point
\n
Tilghman
\n
Tingles Island
\n
Towson
\n
Trappe
\n
Union Bridge
\n
Upper Marlboro
\n
Urbana
\n
Vienna
\n
Walkersville
\n
Wango
\n
Washington East
\n
Washington West
\n
Waterford
\n
Westernport
\n
Westminster
\n
Wetipquin
\n
Whaleysville
\n
White Marsh
\n
Whittington Point
\n
Widewater
\n
Williamsport
\n
Winfield
\n
Wingate
\n
Woodbine
\n
Woodsboro
\n
Wye Mills
\n
Filter by year...
2026
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2025
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2022
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2021
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2020
\n
2019
\n
2018
\n
2017
\n
2016
\n
2015
\n
2014
\n
2013
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2012
\n
2011
\n
2010
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2009
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2008
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2007
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2006
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2005
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2004
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2003
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2002
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2001
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2000
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1999
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1998
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1997
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1996
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1995
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1994
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1993
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1992
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1991
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1990
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1989
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1988
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1987
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1986
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1985
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1984
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1983
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1982
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1981
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1980
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1979
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1978
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1977
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1976
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1975
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1974
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1973
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1972
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1971
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1970
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1969
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1968
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1967
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1966
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1965
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1964
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1963
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1962
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1961
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1960
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1959
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1958
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1957
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1956
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1955
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1954
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1953
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1952
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1951
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1950
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1949
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1948
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1947
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1946
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1945
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1944
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1943
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1942
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1941
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1940
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1939
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1938
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1937
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1936
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1935
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1934
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1933
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1932
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1931
\n
1930
\n
1929
\n
1928
\n
1927
\n
1926
\n
1925
\n
1924
\n
1923
\n
1922
\n
1921
\n
1920
\n
1919
\n
1918
\n
1917
\n
1916
\n
1915
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1914
\n
1913
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1912
\n
1911
\n
1910
\n
1909
\n
1908
\n
1907
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1906
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1905
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1904
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1903
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1902
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1901
\n
1900
\n
Update
Reset
Timothy Reichard
- 90,114 records
(
MBP List
)
Wayne Longbottom
- 71,793 records
(
MBP List
)
Jim Brighton
- 62,254 records
(
MBP List
)
Bill Hubick
- 48,275 records
(
MBP List
)
Frode Jacobsen
- 26,547 records
(
MBP List
)
MD DNR Moth Database
- 18,627 records
(
MBP List
)
Stephen John Davies via iNaturalist
- 18,439 records
(
MBP List
)
Sue Muller
- 17,703 records
(
MBP List
)
Robert Solem
- 17,614 records
(
MBP List
)
Mark Etheridge
- 17,390 records
(
MBP List
)
Tomas Mustelin
- 16,805 records
(
MBP List
)
John Glaser
- 16,476 records
(
MBP List
)
Ron Wertz via iNaturalist
- 15,589 records
(
MBP List
)
Kyle Klotz
- 15,313 records
(
MBP List
)
Matthew Beziat
- 14,668 records
(
MBP List
)
Dan Small
- 13,737 records
(
MBP List
)
Josh Emm
- 13,533 records
(
MBP List
)
John Hall
- 11,457 records
(
MBP List
)
Solem Database
- 10,271 records
(
MBP List
)
Dave Webb
- 9,838 records
(
MBP List
)
Tom Stock
- 9,670 records
(
MBP List
)
Tyler Bell
- 9,586 records
(
MBP List
)
Stella Tea (stazandgazer) via iNaturalist
- 9,581 records
(
MBP List
)
rosalie-rick via iNaturalist
- 8,690 records
(
MBP List
)
Hans Holbrook
- 8,044 records
(
MBP List
)
Maryland DNR
- 8,016 records
(
MBP List
)
Tom Feild
- 7,912 records
(
MBP List
)
Adrienne van den Beemt
- 7,854 records
(
MBP List
)
Emilio Concari
- 7,786 records
(
MBP List
)
Jim Stasz
- 7,657 records
(
MBP List
)
Jim Moore
- 7,230 records
(
MBP List
)
Bob Ringler
- 7,064 records
(
MBP List
)
belyykit via iNaturalist
- 6,957 records
(
MBP List
)
Mark Eanes
- 6,266 records
(
MBP List
)
Peter M Martin via iNaturalist
- 6,210 records
(
MBP List
)
Bill Harms
- 6,076 records
(
MBP List
)
Jesse C. via iNaturalist
- 5,961 records
(
MBP List
)
Howard County Bird Club
- 5,908 records
(
MBP List
)
dtread1 via iNaturalist
- 5,630 records
(
MBP List
)
Andy Wilson via iNaturalist
- 5,591 records
(
MBP List
)
tonyiajohnson via iNaturalist
- 5,580 records
(
MBP List
)
Jenny Glenn via iNaturalist
- 5,042 records
(
MBP List
)
United States National Fungus Collections (BPI)
- 4,931 records
(
MBP List
)
Sam Droege
- 4,758 records
(
MBP List
)
aidanrf via iNaturalist
- 4,586 records
(
MBP List
)
Ashley Bradford
- 4,561 records
(
MBP List
)
Katja Schulz via iNaturalist
- 4,521 records
(
MBP List
)
Hugh McGuinness
- 4,504 records
(
MBP List
)
Scott Housten
- 4,401 records
(
MBP List
)
Janet Gingold via iNaturalist
- 4,348 records
(
MBP List
)
kbarylski via iNaturalist
- 4,257 records
(
MBP List
)
Jane Hartman
- 3,911 records
(
MBP List
)
Elizabeth Miller
- 3,851 records
(
MBP List
)
Jason Avery
- 3,810 records
(
MBP List
)
Jim via iNaturalist
- 3,604 records
(
MBP List
)
David via iNaturalist
- 3,581 records
(
MBP List
)
Roshan Vignarajah via iNaturalist
- 3,565 records
(
MBP List
)
Jared Satchell
- 3,540 records
(
MBP List
)
Emily Stanley
- 3,446 records
(
MBP List
)
botanygirl via iNaturalist
- 3,423 records
(
MBP List
)
epic2112 via iNaturalist
- 3,395 records
(
MBP List
)
Lynn Strauss
- 3,328 records
(
MBP List
)
rinwolfe via iNaturalist
- 3,250 records
(
MBP List
)
Sergei Drovetski
- 3,168 records
(
MBP List
)
ptbrnchbob via iNaturalist
- 3,107 records
(
MBP List
)
tdhudgins via iNaturalist
- 3,078 records
(
MBP List
)
Deborah Barber via iNaturalist
- 2,821 records
(
MBP List
)
Robert Aguilar, SERC
- 2,685 records
(
MBP List
)
Brent Steury
- 2,635 records
(
MBP List
)
vwiest via iNaturalist
- 2,622 records
(
MBP List
)
karyorelicta via iNaturalist
- 2,613 records
(
MBP List
)
fm5050 via iNaturalist
- 2,588 records
(
MBP List
)
Wendy Alexander
- 2,544 records
(
MBP List
)
jugbayjs via iNaturalist
- 2,522 records
(
MBP List
)
Ben Springer
- 2,494 records
(
MBP List
)
Jonathan Irons via iNaturalist
- 2,479 records
(
MBP List
)
Emily Summerbell, Ph.D. via iNaturalist
- 2,435 records
(
MBP List
)
cammfl via iNaturalist
- 2,383 records
(
MBP List
)
Carl Darigo
- 2,362 records
(
MBP List
)
laurabankey via iNaturalist
- 2,339 records
(
MBP List
)
Bill Blauvelt via iNaturalist
- 2,333 records
(
MBP List
)
Donna Wadsley via iNaturalist
- 2,305 records
(
MBP List
)
Judy Gallagher
- 2,204 records
(
MBP List
)
Zachary Dankowicz via iNaturalist
- 2,176 records
(
MBP List
)
Ken Clark via iNaturalist
- 2,160 records
(
MBP List
)
Clara Thiel via iNaturalist
- 2,159 records
(
MBP List
)
Jonathan Irons
- 2,115 records
(
MBP List
)
mmn_noriko via iNaturalist
- 2,093 records
(
MBP List
)
bbuzas via iNaturalist
- 2,068 records
(
MBP List
)
Scot Magnotta via iNaturalist
- 2,062 records
(
MBP List
)
Bonnie Bell
- 2,033 records
(
MBP List
)
rauvbbj via iNaturalist
- 1,993 records
(
MBP List
)
jesse via iNaturalist
- 1,975 records
(
MBP List
)
nycticorax via iNaturalist
- 1,939 records
(
MBP List
)
portofbaltimore via iNaturalist
- 1,899 records
(
MBP List
)
Richard Orr's Dragonflies and Damselflies of Maryland Database
- 1,885 records
(
MBP List
)
Richard Smith's Maryland Butterflies Database
- 1,830 records
(
MBP List
)
brady_obrien via iNaturalist
- 1,824 records
(
MBP List
)
Ashley Rodeheaver
- 1,817 records
(
MBP List
)
Tonyia Johnson Stump via iNaturalist
- 1,801 records
(
MBP List
)