Largemouth Bass Micropterus nigricans Cuvier, 1828    
Kingdom Animalia   >   Phylum Chordata   >   Class Actinopterygii   >   Order Perciformes   >   Family Centrarchidae   >   Genus Micropterus   
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Legend
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  4-9

  10-27

  28-84

  85+

Mapped Records: 597     Unmapped Records: 2
Total Records: 600
Mapped Record Types: Specimens Publications Observations

Records

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Specimens

Source Record Count Details
Smithsonian NMNH 51
County Quad Link Date
Anne Arundel View species 6/8/2013
Anne Arundel View species 6/8/2013
Anne Arundel View species 6/8/2013
Anne Arundel View species 6/8/2013
Anne Arundel View species 6/8/2013
Baltimore View species 8/5/1949
Baltimore View species 8/4/1949
Baltimore View species 8/3/1949
Caroline View species 5/22/2012
Caroline View species 5/21/2012
Caroline View species 5/20/2012
Caroline View species 7/28/1949
Caroline View species 7/28/1949
Caroline View species 7/28/1949
Cecil View species 8/24/1948
Cecil View species 8/24/1948
Cecil View species 8/17/1948
Charles View species 7/28/1998
Dorchester View species 7/26/1949
Frederick View species 8/8/1949
Garrett View species 8/15/1951
Garrett View species 7/20/1951
Garrett View species 7/20/1951
Garrett View species 7/18/1951
Garrett View species 6/28/1951
Garrett View species 6/28/1951
Garrett View species 5/16/1951
Garrett View species 5/16/1951
Garrett View species 5/16/1951
Garrett View species 8/12/1949
Garrett View species 8/12/1949
Harford View species 6/6/1949
Harford View species 6/6/1949
Howard View species 6/13/1949
Howard View species 5/27/1949
Kent View species 7/29/1949
Montgomery View species 6/2/1949
Montgomery View species 2/23/1949
Prince George's View species 10/1/1949
Prince George's View species 9/18/1942
Queen Anne's View species 7/29/1949
Queen Anne's View species 7/29/1949
Washington View species 8/10/1949
Washington View species 8/10/1949
Washington View species 8/9/1949
Wicomico View species 7/27/1949
Wicomico View species 7/27/1949
Wicomico View species 7/26/1949
Wicomico View species 7/26/1949
Wicomico View species 7/14/1949
Worcester View species 7/27/1949

Publications

Source Record Count Details

Reports

Source Record Count Details
a-lyttlet25 via iNaturalist 1
County Quad Record ID Date
Howard Sykesville 1240324 5/1/2024
a-strousel-25 via iNaturalist 1
County Quad Record ID Date
Baltimore Ellicott City 1325100 9/8/2024
adam_nickey via iNaturalist 1
County Quad Record ID Date
Baltimore Gunpowder Neck 1230484 4/6/2024
aidanrf via iNaturalist 10
County Quad Record ID Date
Garrett Avilton 1123580 5/20/2023
Garrett Deer Park 1332640 Date Obscured
Garrett Deer Park 1289809 Date Obscured
Garrett Deer Park 1153291 Date Obscured
Garrett Deer Park 991285 8/5/2022
Garrett Deer Park 977282 7/4/2022
Garrett Deer Park 971114 6/9/2022
Garrett Deer Park 920706 8/27/2021
Garrett Deer Park 920965 6/27/2021
Garrett Deer Park 921703 5/30/2021
Aiden Carter via iNaturalist 5
County Quad Record ID Date
Howard Clarksville 982783 7/16/2022
Howard Clarksville 982782 7/16/2022
Howard Clarksville 947101 11/13/2021
Howard Clarksville 947450 10/2/2021
Howard Clarksville 947449 10/2/2021
Alec Ferguson via iNaturalist 2
County Quad Record ID Date
Frederick Walkersville 1121835 5/6/2023
Frederick Walkersville 827977 5/15/2021
Alexander Travia via iNaturalist 1
County Quad Record ID Date
Garrett McHenry 1253756 Date Obscured
alyssasantoro via iNaturalist 1
County Quad Record ID Date
Harford Fawn Grove 764730 5/3/2019
Andy Wilson via iNaturalist 1
County Quad Record ID Date
Frederick Blue Ridge Summit 1111559 5/15/2023
Anthony VanSchoor 1
County Quad Record ID Date
Carroll Woodsboro 774851 7/11/2020
apmartin2 via iNaturalist 1
County Quad Record ID Date
Montgomery Rockville 1235779 4/18/2024
Arthur Masloski via iNaturalist 1
County Quad Record ID Date
Wicomico Mardela Springs 774926 8/19/2018
Ashley Bradford 1
County Quad Record ID Date
Montgomery Seneca 211097 8/31/2013
Ashley Satterfield via iNaturalist 5
County Quad Record ID Date
Anne Arundel Relay 662211 5/21/2020
Carroll Finksburg 764721 4/28/2019
Howard Savage 679373 6/1/2019
Howard Savage 679376 5/11/2019
Howard Savage 679375 5/11/2019
atroxell via iNaturalist 1
County Quad Record ID Date
Worcester Pocomoke City 1041133 8/14/2021
Austin Jennings 1
County Quad Record ID Date
Harford Aberdeen 607165 8/29/2018
avacalvano via iNaturalist 1
County Quad Record ID Date
Baltimore City Baltimore East 823813 5/3/2021
b-youngbarp25 via iNaturalist 1
County Quad Record ID Date
Anne Arundel Round Bay 1227019 3/25/2024
bagelsareeverything via iNaturalist 1
County Quad Record ID Date
Montgomery Rockville 1187841 10/29/2023
baltimorefishing1 via iNaturalist 1
County Quad Record ID Date
Caroline Price 779861 8/9/2020
bapplesauce via iNaturalist 2
County Quad Record ID Date
Frederick Catoctin Furnace 1235783 4/18/2024
Frederick Frederick 1178097 Date Obscured
belyykit via iNaturalist 7
County Quad Record ID Date
Montgomery Kensington 1297168 8/24/2024
Montgomery Kensington 887256 9/26/2021
Montgomery Kensington 862811 8/2/2021
Montgomery Kensington 859555 7/28/2021
Montgomery Kensington 859554 7/25/2021
Montgomery Poolesville 971293 6/17/2022
Montgomery Rockville 679323 9/29/2019
Ben Springer 7
County Quad Record ID Date
Calvert Cove Point 621934 11/15/2015
Calvert Prince Frederick 655039 2/17/2020
Calvert Solomons Island 767968 6/26/2020
Prince George's Washington East 705872 9/22/2020
Prince George's Washington East 701803 8/27/2020
Queen Anne's Ridgely 770829 7/22/2020
St. Mary's Saint Marys City 885672 9/25/2021
bev435 via iNaturalist 1
County Quad Record ID Date
Wicomico Salisbury 1205037 8/12/2023
bgaudubon via iNaturalist 1
County Quad Record ID Date
Frederick Frederick 819691 4/23/2021
bilbobaggins334 via iNaturalist 3
County Quad Record ID Date
Baltimore Towson 1128403 6/16/2023
Frederick Catoctin Furnace 1088583 7/14/2020
iNat Obscured 693987 Date Obscured
Bill Fintel via iNaturalist 1
County Quad Record ID Date
Worcester Public Landing 1219545 2/26/2024
Bill Hubick 38
County Quad Record ID Date
Anne Arundel Odenton 640859 8/8/2019
Anne Arundel Odenton 639646 7/28/2019
Anne Arundel Round Bay 347760 6/3/2016
Anne Arundel Round Bay 345103 4/24/2016
Anne Arundel Round Bay 254021 6/20/2015
Anne Arundel Round Bay 51354 4/11/2013
Anne Arundel Sparrows Point 573010 1/28/2018
Anne Arundel Sparrows Point 1364104 1/28/2018
Anne Arundel Sparrows Point 1364099 Date Obscured
Caroline Ridgely 369186 7/23/2016
Carroll Manchester 574113 6/17/2007
Charles Hughesville 610801 10/7/2018
Dorchester Chicamacomico River 602172 7/22/2018
Frederick Catoctin Furnace 603119 7/29/2018
Frederick Frederick 641011 8/10/2019
Frederick Frederick 606093 8/19/2018
Garrett Avilton 460502 6/10/2017
Garrett Avilton 348309 6/18/2016
Garrett Avilton 233250 5/9/2015
Garrett Frostburg 372645 8/29/2016
Harford Aberdeen 485460 7/1/2017
Harford Conowingo Dam 329004 4/16/2016
Howard Relay 489640 8/2/2017
Howard Savage 603967 8/3/2018
Howard Savage 372156 8/25/2016
Howard Savage 348254 6/16/2016
Howard Savage 347928 6/6/2016
Montgomery Rockville 639035 7/21/2019
Montgomery Rockville 638117 7/14/2019
Prince George's Laurel 485237 6/29/2017
Prince George's Laurel 369416 7/27/2016
Queen Anne's Kent Island 636312 6/19/2019
St. Mary's Hollywood 372456 8/30/2016
St. Mary's Solomons Island 377641 10/10/2016
Talbot Easton 281055 3/19/2016
Washington Bellegrove 372326 8/29/2016
Washington Clear Spring 372357 8/29/2016
Washington Clear Spring 279352 3/11/2016
birdsandbugs21 via iNaturalist 1
County Quad Record ID Date
Harford Bel Air 1112687 11/1/2019
blueberry_syrup via iNaturalist 1
County Quad Record ID Date
Howard Savage 668958 6/17/2020
Bonnie Bell 1
County Quad Record ID Date
Montgomery Germantown 603269 7/29/2018
brady_obrien via iNaturalist 6
County Quad Record ID Date
Garrett Deer Park 1128364 Date Obscured
Garrett Deer Park 1128363 Date Obscured
Garrett Gorman 1266382 6/16/2024
Garrett Gorman 1266377 6/16/2024
Garrett Gorman 1128365 Date Obscured
Garrett Table Rock 1128362 Date Obscured
cbratten6389 via iNaturalist 1
County Quad Record ID Date
Wicomico Salisbury 1199690 9/9/2023
cdahlenburg via iNaturalist 1
County Quad Record ID Date
Baltimore City Baltimore East 764750 7/24/2019
chance2crowns via iNaturalist 1
County Quad Record ID Date
Garrett McHenry 1287658 7/25/2024
Charlie Mellor via iNaturalist 1
County Quad Record ID Date
Washington Harpers Ferry 971465 6/18/2022
Chen Zhi via iNaturalist 1
County Quad Record ID Date
Montgomery Sandy Spring 800142 9/26/2020
Clayton Koonce 1
County Quad Record ID Date
Howard Savage 770401 6/29/2020
Clayton Koonce via iNaturalist 1
County Quad Record ID Date
Howard Sykesville 1061541 1/16/2023
Cole Tiemann via iNaturalist 8
County Quad Record ID Date
Cecil Elkton 1112786 5/18/2023
Cecil Elkton 1112783 5/18/2023
Frederick Frederick 964469 6/1/2022
Kent Millington 1250255 Date Obscured
Kent Millington 1246656 5/13/2024
Kent Millington 1225930 Date Obscured
Kent Millington 1225685 Date Obscured
Kent Millington 1224462 3/15/2024
crayshack via iNaturalist 1
County Quad Record ID Date
Cecil Bay View 687894 10/2/2019
crgkoko via iNaturalist 1
County Quad Record ID Date
Baltimore Towson 1336086 11/8/2024
Dakota Cheatham 1
County Quad Record ID Date
Howard Savage 348017 6/0/2016
danny_ditchpickle via iNaturalist 3
County Quad Record ID Date
Cecil Rising Sun 1140639 5/7/2023
Harford Aberdeen 1139068 7/9/2023
Harford Aberdeen 1139067 7/9/2023
David via iNaturalist 1
County Quad Record ID Date
Montgomery Rockville 873276 9/3/2021
david_mlr via iNaturalist 1
County Quad Record ID Date
Calvert North Beach 878847 4/13/2021
davydude808 via iNaturalist 1
County Quad Record ID Date
Carroll Winfield 679304 8/26/2019
dawsoncombs13 via iNaturalist 1
County Quad Record ID Date
Harford Jarrettsville 686801 4/15/2014
Dennis D via iNaturalist 1
County Quad Record ID Date
Charles La Plata 1306153 9/13/2024
dmft via iNaturalist 1
County Quad Record ID Date
Queen Anne's Kent Island 964860 6/11/2020
dstutz via iNaturalist 1
County Quad Record ID Date
iNat Obscured 1295835 Date Obscured
e-rileyc24 via iNaturalist 1
County Quad Record ID Date
Baltimore Relay 1229216 3/15/2024
ecologist_amy via iNaturalist 3
County Quad Record ID Date
Prince George's Bowie 966501 6/3/2022
Prince George's Bowie 959906 5/21/2022
Prince George's Laurel 978747 7/7/2022
ejschott via iNaturalist 1
County Quad Record ID Date
Baltimore City Baltimore East 1225805 3/21/2024
Emilio Concari 42
County Quad Record ID Date
Anne Arundel Odenton 822535 5/2/2021
Anne Arundel Round Bay 882753 9/25/2021
Baltimore Phoenix 912388 12/22/2021
Baltimore Sykesville 991280 8/5/2022
Caroline Denton 1028627 10/22/2022
Carroll Finksburg 876883 9/10/2021
Carroll Finksburg 827520 5/13/2021
Carroll Finksburg 824463 5/5/2021
Carroll Finksburg 816409 4/15/2021
Carroll Finksburg 816405 4/15/2021
Carroll Finksburg 809660 4/5/2021
Carroll Finksburg 726720 10/19/2020
Carroll Finksburg 726719 10/19/2020
Carroll Finksburg 703613 9/20/2020
Carroll Manchester 827985 5/15/2021
Carroll New Windsor 935487 3/11/2022
Carroll Sykesville 810117 4/7/2021
Carroll Sykesville 726722 10/18/2020
Carroll Westminster 816803 4/16/2021
Carroll Westminster 630301 4/25/2019
Carroll Winfield 652974 7/30/2019
Cecil Conowingo Dam 1333648 Date Obscured
Charles Brandywine 1102142 Date Obscured
Charles Hughesville 893503 10/24/2021
Frederick Blue Ridge Summit 961652 5/24/2022
Frederick Buckeystown 852683 7/14/2021
Frederick Buckeystown 801757 3/12/2021
Frederick Frederick 944926 4/13/2022
Frederick Frederick 838501 6/10/2021
Frederick Frederick 772308 11/26/2020
Frederick Frederick 701893 9/16/2020
Frederick Poolesville 729237 10/24/2020
Garrett McHenry 868200 8/18/2021
Howard Damascus 855168 7/21/2021
Howard Ellicott City 908554 12/6/2021
Montgomery Kensington 834761 6/1/2021
Montgomery Poolesville 889962 10/15/2021
Prince George's Laurel 872974 9/4/2021
Prince George's Washington East 706922 9/30/2020
Queen Anne's Millington 1365873 2/2/2025
Queen Anne's Sudlersville 1017900 9/27/2022
Washington Shepherdstown 884822 10/1/2021
enterfishman2023 via iNaturalist 1
County Quad Record ID Date
Charles Port Tobacco 1196628 4/23/2021
epic2112 via iNaturalist 3
County Quad Record ID Date
Howard Savage 1020227 10/7/2022
Howard Savage 866454 8/14/2021
Prince George's Beltsville 817040 4/18/2021
Farren Dell via iNaturalist 1
County Quad Record ID Date
St. Mary's Hollywood 1120063 6/3/2023
fishkisser3000 via iNaturalist 1
County Quad Record ID Date
Montgomery Germantown 1299757 9/1/2024
fiskarfishing via iNaturalist 1
County Quad Record ID Date
Montgomery Germantown 728969 10/23/2020
fm5050 via iNaturalist 1
County Quad Record ID Date
Carroll Finksburg 989010 5/25/2022
Frode Jacobsen 2
County Quad Record ID Date
Allegany Lonaconing 1061215 5/10/2015
Garrett Frostburg 1268064 6/15/2024
gfiami1 via iNaturalist 1
County Quad Record ID Date
Harford Bel Air 679379 4/26/2019
gopatriots via iNaturalist 1
County Quad Record ID Date
Cecil Elkton 1081783 3/12/2023
goredskins09 via iNaturalist 1
County Quad Record ID Date
Kent Rock Hall 718943 8/16/2020
Gregg Petersen via iNaturalist 1
County Quad Record ID Date
Howard Relay 679370 6/6/2019
hd101 via iNaturalist 1
County Quad Record ID Date
Wicomico Delmar 885049 10/2/2021
henry_dennison via iNaturalist 2
County Quad Record ID Date
Baltimore Towson 1198655 8/20/2023
Queen Anne's Sudlersville 1334094 11/2/2024
hilker24 via iNaturalist 31
County Quad Record ID Date
Washington Clear Spring 1193616 7/21/2022
Washington Hedgesville 1193559 7/22/2023
Wicomico Salisbury 1253125 5/25/2024
Wicomico Salisbury 1251808 5/24/2024
Wicomico Salisbury 1253124 5/24/2024
Wicomico Salisbury 1224027 3/12/2024
Wicomico Salisbury 1221889 3/3/2024
Wicomico Salisbury 1221398 3/3/2024
Wicomico Salisbury 1220818 2/29/2024
Wicomico Salisbury 1207892 1/28/2024
Wicomico Salisbury 1207891 1/28/2024
Wicomico Salisbury 1190238 11/26/2023
Wicomico Salisbury 1193586 10/8/2023
Wicomico Salisbury 1193602 5/23/2023
Wicomico Salisbury 1193601 5/23/2023
Wicomico Salisbury 1194401 5/15/2023
Wicomico Salisbury 1193599 5/3/2023
Wicomico Salisbury 1193692 4/23/2023
Wicomico Salisbury 1193689 4/20/2023
Wicomico Salisbury 1193468 3/30/2023
Wicomico Salisbury 1193467 3/30/2023
Wicomico Salisbury 1193466 3/30/2023
Wicomico Salisbury 1193479 2/23/2023
Wicomico Salisbury 1193476 11/10/2022
Wicomico Salisbury 1202205 10/28/2022
Wicomico Salisbury 1202206 10/25/2022
Wicomico Salisbury 1202207 10/21/2022
Wicomico Salisbury 1202204 10/21/2022
Wicomico Salisbury 1194387 10/21/2022
Wicomico Salisbury 1194213 10/15/2022
Wicomico Salisbury 1193613 10/9/2022
hleed1 via iNaturalist 1
County Quad Record ID Date
Harford Aberdeen 776443 9/12/2020
housefinch2 via iNaturalist 1
County Quad Record ID Date
Montgomery Gaithersburg 963056 5/28/2022
imperialwoodpecker26 via iNaturalist 2
County Quad Record ID Date
Montgomery Rockville 1161055 9/2/2023
Montgomery Rockville 1160836 9/2/2023
Jacob Malcom via iNaturalist 1
County Quad Record ID Date
Frederick Middletown 735899 7/21/2019
Jacqueline Palacios 2
County Quad Record ID Date
Anne Arundel Relay 1135332 Date Obscured
Howard Ellicott City 996417 Date Obscured
Jared Satchell 8
County Quad Record ID Date
Caroline Hickman 755979 3/30/2019
Howard Savage 369872 7/15/2016
Howard Sykesville 492429 8/12/2017
Queen Anne's Wye Mills 280756 3/9/2016
Talbot Ridgely 806712 3/27/2021
Talbot Saint Michaels 1088573 3/25/2023
Talbot Trappe 573381 6/9/2016
Worcester Snow Hill 762071 5/16/2020
jayce-the-creature-creator via iNaturalist 80
County Quad Record ID Date
Frederick Frederick 845447 6/27/2021
Harford Havre De Grace 1235800 Date Obscured
Harford Havre De Grace 1235799 Date Obscured
Harford Havre De Grace 804352 Date Obscured
Harford Havre De Grace 804348 Date Obscured
Howard Laurel 1143398 Date Obscured
Howard Sandy Spring 827989 5/15/2021
Howard Sandy Spring 827976 5/15/2021
Howard Savage 1351042 11/29/2024
Howard Savage 1332002 10/27/2024
Howard Savage 1267297 6/17/2024
Howard Savage 1266007 6/15/2024
Howard Savage 1265807 6/15/2024
Howard Savage 1225886 3/22/2024
Howard Savage 1224301 3/15/2024
Howard Savage 1219569 2/27/2024
Howard Savage 1184861 Date Obscured
Howard Savage 1184860 Date Obscured
Howard Savage 1184854 Date Obscured
Howard Savage 1184851 Date Obscured
Howard Savage 1184914 Date Obscured
Howard Savage 1099820 4/20/2023
Howard Savage 1092870 4/5/2023
Howard Savage 1063603 Date Obscured
Howard Savage 1020218 10/7/2022
Howard Savage 1020248 10/7/2022
Howard Savage 998458 8/19/2022
Howard Savage 981799 7/14/2022
Howard Savage 947456 4/20/2022
Howard Savage 947455 4/20/2022
Howard Savage 945168 Date Obscured
Howard Savage 944485 Date Obscured
Howard Savage 944362 4/11/2022
Howard Savage 944165 4/11/2022
Howard Savage 935222 3/10/2022
Howard Savage 935221 3/10/2022
Howard Savage 931822 Date Obscured
Howard Savage 931823 Date Obscured
Howard Savage 883512 9/28/2021
Howard Savage 883333 8/29/2021
Howard Savage 866646 8/15/2021
Howard Savage 852143 7/13/2021
Howard Savage 848558 7/5/2021
Howard Savage 841110 6/17/2021
Howard Savage 841109 6/17/2021
Howard Savage 839106 6/12/2021
Howard Savage 836550 6/5/2021
Howard Savage 836259 6/5/2021
Howard Savage 836258 6/5/2021
Howard Savage 832201 5/25/2021
Howard Savage 832188 5/25/2021
Howard Savage 824903 5/6/2021
Howard Savage 824900 5/6/2021
Howard Savage 824540 5/5/2021
Howard Savage 824476 5/5/2021
Howard Savage 817538 4/19/2021
Howard Savage 817537 4/19/2021
Howard Savage 817536 4/19/2021
Howard Savage 817534 4/19/2021
Howard Savage 817533 4/19/2021
Howard Savage 816852 4/17/2021
Howard Savage 816456 Date Obscured
Howard Savage 812717 4/13/2021
Howard Savage 810500 4/8/2021
Howard Savage 801978 3/13/2021
Howard Savage 801736 Date Obscured
Howard Savage 719149 10/14/2020
Howard Savage 719148 10/14/2020
Howard Savage 718678 10/11/2020
Howard Savage 709311 10/6/2020
Howard Savage 707881 10/4/2020
Howard Savage 707879 10/4/2020
Howard Savage 671562 6/27/2020
Montgomery Germantown 805760 3/27/2021
Montgomery Sandy Spring 827713 5/13/2021
Montgomery Sandy Spring 827711 5/13/2021
Montgomery Sandy Spring 819265 4/25/2021
Montgomery Seneca 851577 7/11/2021
Prince George's Beltsville 827133 5/11/2021
Worcester Snow Hill 959892 5/21/2022
jaykaybee via iNaturalist 1
County Quad Record ID Date
Anne Arundel South River 999109 7/15/2022
jeegoose via iNaturalist 1
County Quad Record ID Date
Baltimore Hereford 954876 5/8/2022
Jenny Glenn via iNaturalist 1
County Quad Record ID Date
Prince George's Washington East 1095627 4/9/2023
jesse via iNaturalist 3
County Quad Record ID Date
Baltimore Cockeysville 838571 10/10/2017
Baltimore Towson 838563 7/10/2017
iNat Obscured 679261 Date Obscured
Jim Brighton 3
County Quad Record ID Date
Caroline Hickman 458137 6/24/2016
Worcester Girdletree 661535 5/16/2020
Worcester Snow Hill 661547 5/16/2020
Jim via iNaturalist 5
County Quad Record ID Date
Howard Savage 1164694 9/8/2023
Montgomery Germantown 1293393 8/21/2024
Montgomery Germantown 1293389 8/21/2024
Montgomery Germantown 1199687 8/23/2023
Montgomery Seneca 1292087 8/16/2024
jmarsh27 via iNaturalist 1
County Quad Record ID Date
Howard Savage 822496 5/2/2021
Joe Girgente via iNaturalist 3
County Quad Record ID Date
Anne Arundel Bristol 1315856 9/26/2024
Anne Arundel Bristol 1315852 9/26/2024
Anne Arundel Bristol 1305027 9/12/2024
joethenaturalist via iNaturalist 2
County Quad Record ID Date
Howard Savage 1095037 4/7/2023
Montgomery Falls Church 1231429 7/29/2023
John Carr via iNaturalist 1
County Quad Record ID Date
Garrett McHenry 1213446 1/21/2024
Jonathan Irons via iNaturalist 2
County Quad Record ID Date
Kent Sudlersville 1139994 7/11/2023
Queen Anne's Church Hill 1100321 4/20/2023
Joseph Salb via iNaturalist 1
County Quad Record ID Date
Howard Woodbine 1113879 5/21/2023
Josh Emm 3
County Quad Record ID Date
Caroline Hickman 1287604 Date Obscured
Garrett Deer Park 1000244 Date Obscured
Harford Spesutie 602041 7/20/2018
jpg2289 via iNaturalist 1
County Quad Record ID Date
Anne Arundel Relay 679348 8/23/2018
jugbayjs via iNaturalist 3
County Quad Record ID Date
Caroline Hickman 1287104 8/4/2024
Caroline Hickman 1099135 Date Obscured
Prince George's Bristol 763066 7/12/2020
Kai Victor via iNaturalist 1
County Quad Record ID Date
Harford Aberdeen 1300382 9/1/2024
kanderson429 via iNaturalist 1
County Quad Record ID Date
Dorchester Blackwater River 821161 4/29/2021
karyorelicta via iNaturalist 5
County Quad Record ID Date
Montgomery Rockville 1339382 7/14/2024
Montgomery Rockville 1266020 6/14/2024
Montgomery Rockville 1264224 6/13/2024
Montgomery Rockville 1202358 1/6/2024
Montgomery Rockville 1152206 8/8/2023
kato55 via iNaturalist 1
County Quad Record ID Date
Montgomery Gaithersburg 858040 6/2/2021
keerex2012 via iNaturalist 2
County Quad Record ID Date
Garrett Deer Park 1340726 7/2/2022
Garrett Oakland 968078 6/5/2022
keerstenmyers via iNaturalist 1
County Quad Record ID Date
Frederick Frederick 909470 7/14/2021
kentfothergill via iNaturalist 1
County Quad Record ID Date
Prince George's Washington East 1120101 6/3/2023
Kimberly Booth 1
County Quad Record ID Date
Allegany Oldtown 116121 6/14/2010
kmis9013 via iNaturalist 1
County Quad Record ID Date
Montgomery Seneca 759115 5/23/2020
Koaw Nature via iNaturalist 3
County Quad Record ID Date
Frederick Harpers Ferry 767548 9/6/2020
Garrett McHenry 761721 11/2/2020
Montgomery Germantown 880825 9/19/2021
Kyle Geary via iNaturalist 1
County Quad Record ID Date
Carroll Finksburg 919033 1/17/2022
Kyle Klotz 16
County Quad Record ID Date
Garrett Avilton 1266010 Date Obscured
Garrett Avilton 1118768 Date Obscured
Garrett Bittinger 1268586 Date Obscured
Garrett Bittinger 1268462 Date Obscured
Garrett Bittinger 1141166 Date Obscured
Garrett Bittinger 1116699 Date Obscured
Garrett Bittinger 977721 Date Obscured
Garrett Deer Park 1000359 Date Obscured
Garrett Frostburg 1266013 Date Obscured
Garrett Frostburg 1260824 Date Obscured
Garrett Frostburg 977900 Date Obscured
Garrett McHenry 1290368 Date Obscured
Garrett Oakland 1287618 Date Obscured
Garrett Oakland 1287613 Date Obscured
Garrett Oakland 912856 5/10/2011
Worcester Ninepin Branch 1089789 Date Obscured
Landon Cooley via iNaturalist 1
County Quad Record ID Date
Howard Sykesville 891600 10/20/2021
laurabankey via iNaturalist 2
County Quad Record ID Date
Baltimore Cockeysville 748977 8/31/2019
Baltimore Towson 824273 5/3/2021
laurenwestendorf via iNaturalist 1
County Quad Record ID Date
Baltimore City Curtis Bay 1335814 10/16/2024
longnosecarpercrocker via iNaturalist 4
County Quad Record ID Date
Baltimore Hereford 1171504 9/30/2023
Baltimore Towson 1321939 10/12/2024
Baltimore Towson 1169643 8/20/2023
Queen Anne's Sudlersville 1333917 11/2/2024
mackcollins via iNaturalist 1
County Quad Record ID Date
Talbot Trappe 786158 8/29/2020
manaokato via iNaturalist 1
County Quad Record ID Date
Allegany Evitts Creek 1322296 8/15/2024
manea jones via iNaturalist 2
County Quad Record ID Date
Howard Ellicott City 886071 10/3/2021
Howard Ellicott City 885694 10/3/2021
Mark Eanes 8
County Quad Record ID Date
Allegany Evitts Creek 793753 9/23/2020
Allegany Oldtown 1035116 8/7/2022
Allegany Oldtown 1015682 7/3/2022
Allegany Oldtown 793631 9/25/2020
Allegany Patterson Creek 793744 9/17/2020
Garrett Avilton 915727 8/4/2021
Garrett Frostburg 793715 10/10/2020
Garrett Frostburg 598095 8/20/2017
Mark Johnson 1
County Quad Record ID Date
Allegany Frostburg 542554 9/27/2017
marshallm7 via iNaturalist 1
County Quad Record ID Date
Worcester Berlin 1240683 5/24/2023
Maryland DNR 1
County Quad Record ID Date
Washington Clear Spring 279343 0/0/0
Matthew Beziat 2
County Quad Record ID Date
Anne Arundel Laurel 855813 7/22/2021
Calvert North Beach 1332895 10/31/2024
mdrunner via iNaturalist 1
County Quad Record ID Date
Montgomery Germantown 913335 12/26/2021
michaelthefish via iNaturalist 1
County Quad Record ID Date
Baltimore Cockeysville 851839 7/6/2021
michelleb1202 via iNaturalist 1
County Quad Record ID Date
Frederick Urbana 782179 1/2/2021
Mike Mosser via iNaturalist 8
County Quad Record ID Date
Garrett Avilton 1266402 Date Obscured
Garrett Bittinger 1099723 4/19/2023
Garrett Kitzmiller 1290653 Date Obscured
Garrett McHenry 1307323 Date Obscured
Garrett Oakland 1002447 8/28/2022
Garrett Oakland 1002261 8/26/2022
Kent Chestertown 1298279 Date Obscured
Worcester Ninepin Branch 1090018 3/30/2023
mrains14 via iNaturalist 1
County Quad Record ID Date
Carroll Finksburg 1236177 4/20/2024
Murray Hunt via iNaturalist 1
County Quad Record ID Date
Allegany Bellegrove 718209 4/6/2017
Nancy Magnusson 2
County Quad Record ID Date
Cecil Conowingo Dam 802762 0/0/1973
Harford Conowingo Dam 802719 0/0/1973
natebillhime via iNaturalist 1
County Quad Record ID Date
Kent Galena 982781 6/14/2020
nateburlew1 via iNaturalist 1
County Quad Record ID Date
Baltimore Towson 1330128 10/26/2024
Nathan Muir via iNaturalist 2
County Quad Record ID Date
Anne Arundel Relay 949431 4/14/2022
Garrett Deer Park 919043 8/20/2021
Nathaniel Schwartz via iNaturalist 1
County Quad Record ID Date
Harford Phoenix 675103 6/27/2020
nature4art via iNaturalist 1
County Quad Record ID Date
Cecil North East 1104564 4/29/2023
natureian via iNaturalist 1
County Quad Record ID Date
Howard Clarksville 679339 8/25/2019
noragha via iNaturalist 1
County Quad Record ID Date
Wicomico Eden 1206464 8/22/2023
Not available 11
County Quad Record ID Date
Anne Arundel 63278 0/0/0
Baltimore 63279 0/0/0
Carroll 63280 0/0/0
Dorchester East New Market 108010 7/26/1949
Frederick 63281 0/0/0
Garrett 66458 6/6/2013
Howard 63282 0/0/0
Montgomery 63283 0/0/0
Prince George's 63284 0/0/0
Queen Anne's 63285 0/0/0
Queen Anne's Church Hill 54286 4/27/2013
nuh_cheema via iNaturalist 2
County Quad Record ID Date
Howard Savage 969529 6/12/2022
Howard Savage 969528 6/12/2022
omihvtz via iNaturalist 1
County Quad Record ID Date
Baltimore Cockeysville 836131 6/4/2021
pjolles via iNaturalist 4
County Quad Record ID Date
Frederick Frederick 971298 6/16/2022
Frederick Frederick 767609 9/28/2020
Frederick Walkersville 969136 6/11/2022
Frederick Walkersville 718018 10/10/2020
pmk00001 via iNaturalist 1
County Quad Record ID Date
Prince George's Mount Vernon 1348051 3/25/2012
poppagravey via iNaturalist 1
County Quad Record ID Date
Harford Bel Air 1004460 8/31/2022
ptreece via iNaturalist 1
County Quad Record ID Date
Harford Edgewood 838884 5/23/2021
rachelfish via iNaturalist 1
County Quad Record ID Date
Harford Jarrettsville 686808 4/19/2014
rinwolfe via iNaturalist 4
County Quad Record ID Date
Baltimore Cockeysville 987926 7/28/2022
Baltimore Towson 1018937 9/21/2022
Baltimore Towson 878323 9/14/2021
Calvert Cove Point 974326 6/24/2022
Robert Aguilar, SERC 16
County Quad Record ID Date
Anne Arundel 115101 0/0/0
Anne Arundel South River 115929 6/8/2013
Caroline 115330 0/0/0
Caroline Denton 974807 6/26/2022
Caroline Denton 825034 5/4/2021
Carroll Manchester 622462 8/11/2018
Cecil 115518 0/0/2012
Charles Hughesville 489841 8/3/2017
Charles Popes Creek 489848 8/3/2017
Charles Widewater 1238045 4/28/2024
Charles Widewater 1103495 4/29/2023
Dorchester Rhodesdale 115465 0/0/0
Garrett Avilton 1122791 6/10/2023
Harford 115543 0/0/2013
Kent Betterton 115496 0/0/2012
Kent Hanesville 160617 6/7/2014
Ron Wertz via iNaturalist 5
County Quad Record ID Date
Caroline Ridgely 1062349 10/15/2022
Carroll Westminster 1286490 8/2/2024
Montgomery Kensington 764511 7/29/2020
Worcester Snow Hill 1020805 10/7/2022
Worcester Snow Hill 1020804 10/7/2022
Roshan Vignarajah via iNaturalist 1
County Quad Record ID Date
Howard Sykesville 696388 8/26/2020
rtitus1 via iNaturalist 3
County Quad Record ID Date
Allegany Patterson Creek 1162827 9/4/2023
Howard Savage 1173864 10/5/2023
Montgomery Poolesville 1278510 7/13/2024
sallywilly via iNaturalist 1
County Quad Record ID Date
Allegany Artemas 960884 5/21/2022
Sam Heraghty via iNaturalist 1
County Quad Record ID Date
Prince George's Laurel 1260829 6/8/2024
Scott Lenox 1
County Quad Record ID Date
Worcester Pocomoke City 415369 2/21/2017
seahunt via iNaturalist 6
County Quad Record ID Date
Carroll Finksburg 1230401 5/16/2014
Carroll Finksburg 1098672 5/12/2014
Carroll Finksburg 1098671 5/10/2014
Carroll Finksburg 686775 4/28/2014
Carroll Finksburg 686774 4/27/2014
Carroll Finksburg 686773 4/26/2014
sentaofawoman via iNaturalist 1
County Quad Record ID Date
Frederick Walkersville 674333 7/5/2020
sfc155 via iNaturalist 1
County Quad Record ID Date
Garrett Frostburg 966749 6/6/2022
someowletmoth221 via iNaturalist 1
County Quad Record ID Date
Howard Savage 1101292 4/23/2023
sophianguyen via iNaturalist 1
County Quad Record ID Date
Howard Ellicott City 817456 4/18/2021
Sue Muller 3
County Quad Record ID Date
Anne Arundel Odenton 821874 5/2/2021
Charles Hughesville 894298 10/24/2021
Howard Damascus 855194 7/21/2021
Terri Jacobsen via iNaturalist 3
County Quad Record ID Date
Montgomery Washington West 882023 9/23/2021
Montgomery Washington West 882022 9/23/2021
Montgomery Washington West 882020 9/23/2021
teshlu via iNaturalist 1
County Quad Record ID Date
Howard Sykesville 1229945 4/4/2024
the_knower via iNaturalist 1
County Quad Record ID Date
Montgomery Rockville 1085931 Date Obscured
thebirdnerdval via iNaturalist 1
County Quad Record ID Date
Frederick Frederick 1368318 10/13/2021
thefairylovesnature via iNaturalist 1
County Quad Record ID Date
Anne Arundel South River 679355 7/14/2019
Tim Emhoff via iNaturalist 1
County Quad Record ID Date
Prince George's Mount Vernon 672976 7/1/2020
Timothy Reichard 1
County Quad Record ID Date
Anne Arundel Odenton 823190 5/2/2021
tjhagerty via iNaturalist 1
County Quad Record ID Date
Cecil Elkton 1112681 6/15/2019
Tom Feild 2
County Quad Record ID Date
Baltimore Gunpowder Neck 990671 6/4/2022
Carroll Sykesville 996784 5/20/2022
tunasimp via iNaturalist 8
County Quad Record ID Date
Montgomery Rockville 1322529 10/13/2024
Montgomery Rockville 1321894 10/3/2024
Montgomery Rockville 1315827 9/20/2024
Montgomery Rockville 1236783 4/26/2024
Montgomery Washington West 1246560 5/13/2024
Montgomery Washington West 1246559 5/13/2024
Montgomery Washington West 1246531 5/13/2024
Montgomery Washington West 1234166 4/20/2024
turkeypotpie via iNaturalist 1
County Quad Record ID Date
Baltimore Towson 941911 4/4/2022
turtle1448 via iNaturalist 1
County Quad Record ID Date
Howard Savage 679358 7/23/2019
Wayne Longbottom 10
County Quad Record ID Date
Anne Arundel Round Bay 1175508 10/15/2023
Anne Arundel Round Bay 1167996 9/17/2023
Caroline Federalsburg 1169819 9/23/2023
Caroline Hickman 1142922 7/22/2023
Dorchester Chicamacomico River 1156702 7/20/2023
Garrett Frostburg 1280113 7/14/2024
Kent Rock Hall 1156725 7/17/2023
Queen Anne's Ridgely 1341480 11/20/2024
Queen Anne's Ridgely 1245113 5/13/2024
Queen Anne's Ridgely 1174182 10/7/2023
weber529 via iNaturalist 1
County Quad Record ID Date
Worcester Berlin 662400 7/7/2018
wildluker via iNaturalist 1
County Quad Record ID Date
Cecil Havre De Grace 1241589 5/3/2024
William Wise 2
County Quad Record ID Date
Charles La Plata 416921 2/28/2017
Charles La Plata 386619 11/25/2016
wimper via iNaturalist 2
County Quad Record ID Date
Montgomery Falls Church 1233514 7/23/2007
Montgomery Rockville 888227 10/1/2021
wood_ducks_of_poolesville via iNaturalist 1
County Quad Record ID Date
Montgomery Sterling 1243372 4/21/2024
wyatt5527 via iNaturalist 1
County Quad Record ID Date
Somerset Deal Island 1093335 9/28/2020
Xavier Hannibal via iNaturalist 2
County Quad Record ID Date
Baltimore Hampstead 949670 4/24/2022
Carroll New Windsor 919051 11/5/2021
zach04w via iNaturalist 1
County Quad Record ID Date
Garrett McHenry 1344008 4/7/2023