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Observer Date Time Location Species
Michel Cavigelli 21 Jan 2019 12:19 11A Laurel Hill Road, Greenbelt, MD 11
Joe Hanfman 21 Jan 2019 11:00 Bowie--Midwood Ln 7
Julie Macchione 21 Jan 2019 09:57 13495 Duley Station Road, Upper Marlboro, Maryland, US (38.745, -76.773) 11
Michel Cavigelli 21 Jan 2019 09:46 11A Laurel Hill Road, Greenbelt, MD 9
Patti Nedoluha 21 Jan 2019 09:04 Severn Crossing 11907-11909 Frost Drive, Bowie, Maryland, US (39.002, -76.799) 15
Michel Cavigelli 20 Jan 2019 15:21 11A Laurel Hill Road, Greenbelt, MD 9
Neil Tillman 20 Jan 2019 14:36 Piscataway Park--Boardwalk 1
Eric Raun 20 Jan 2019 14:04 Lake Artemesia 16
K R 20 Jan 2019 13:00 Greenbelt, MD 8
Eric Raun 20 Jan 2019 11:34 Greenbelt Lake - Buddy Attick Lake Park 13
Eric Raun 20 Jan 2019 11:25 Greenbelt Lake - Buddy Attick Lake Park 1
Debi Talbott 20 Jan 2019 11:16 Lake Artemesia 22
Julie Macchione 20 Jan 2019 11:02 13495 Duley Station Road, Upper Marlboro, Maryland, US (38.745, -76.773) 8
Mark Rositol 20 Jan 2019 10:52 Patuxent River Park--Mt. Calvert 28
Mac Mac 20 Jan 2019 10:40 Piscataway Creek STR Vly Park, Brandywine US-MD (38.7266,-76.8908) 1
Geneviève de Messières 20 Jan 2019 10:30 5525 Cleveland Avenue, College Park, Maryland, US (38.986, -76.924) 12
Greenbelt Marc 20 Jan 2019 10:29 Greenbelt Lake - Buddy Attick Lake Park 19
Frances Toler 20 Jan 2019 10:26 Greenbelt Lake - Buddy Attick Lake Park 14
Matt Gingerich 20 Jan 2019 10:18 Lake Artemesia 31
Elaine Hendricks 20 Jan 2019 10:12 Beltsville Agricultural Research Center 8
Mark Rositol 20 Jan 2019 10:00 Schoolhouse Pond 11
Elaine Hendricks 20 Jan 2019 09:40 Greenbelt--Pinecrest Ct 2
Mark Rositol 20 Jan 2019 09:25 Depot Pond - West 22
Bernard Foy 20 Jan 2019 09:00 Lake Artemesia 24
Dawn Foy 20 Jan 2019 09:00 Lake Artemesia 24
Frances Toler 20 Jan 2019 08:55 Patuxent Research Refuge--South Tract (National Wildlife Visitor Center) 24
Eric Raun 20 Jan 2019 08:51 Ora Glen Stormwater Pond 14
Derek Richardson 20 Jan 2019 08:00 Cannfield Dr, Laurel MD 26
Bill Townsend 20 Jan 2019 06:39 Piscataway Park--Boardwalk 28
Bill Townsend 20 Jan 2019 05:39 Home (private residence) 1
Jack Saba 20 Jan 2019 Lake Artemesia 1
Thomas Ostrowski 20 Jan 2019 35th Ave 6
K R 19 Jan 2019 16:20 Greenbelt, MD 3
Glenn Dalby 19 Jan 2019 15:50 Lake Artemesia 13
Mark Rositol 19 Jan 2019 15:40 Fort Washington Marina 6
Jil Swearingen 19 Jan 2019 14:30 Buck Lodge Community Park 2
Mike Cunningham 19 Jan 2019 13:40 Patuxent River Park 15
Greenbelt Marc 19 Jan 2019 13:24 Greenbelt Lake - Buddy Attick Lake Park 19
Patricia Wood 19 Jan 2019 12:19 Lake Artemesia 17
Elaine Hendricks 19 Jan 2019 11:45 Greenbelt--Pinecrest Ct 8
Jeff Shenot 19 Jan 2019 11:20 Depot Pond - East 4
Jeff Shenot 19 Jan 2019 10:50 Depot Pond - West 26
Julie Macchione 19 Jan 2019 10:50 13495 Duley Station Road, Upper Marlboro, Maryland, US (38.745, -76.773) 10
Mark Rositol 19 Jan 2019 10:47 Piscataway Park--Boardwalk 49
Frances Toler 19 Jan 2019 10:21 Lake Artemesia 22
Jeff Shenot 19 Jan 2019 09:50 Private residence 31
Keith Rutter 19 Jan 2019 09:50 University Park Church of the Brethren 7
Derek Richardson 19 Jan 2019 09:00 Cannfield Dr, Laurel MD 20
Thomas Ostrowski 19 Jan 2019 08:49 Anacostia River Trail (PG Co.) 25
Chunmei Zhou 19 Jan 2019 08:49 Anacostia River Trail (PG Co.) 24
Mark Rositol 19 Jan 2019 08:45 yard 15
Jack Saba 19 Jan 2019 08:45 Lake Artemesia 31
Thomas Ostrowski 19 Jan 2019 08:28 Bladensburg Waterfront Park 13
Chunmei Zhou 19 Jan 2019 08:28 Bladensburg Waterfront Park 12
Victor Ramirez 19 Jan 2019 08:05 Lake Artemesia 24
Hans Holbrook 19 Jan 2019 08:01 Forestgate 11
Pete Givan 19 Jan 2019 08:00 Lake Artemesia 23
Eric Raun 19 Jan 2019 07:50 Beltsville Agricultural Research Center 28
Greenbelt Marc 19 Jan 2019 07:17 Governor Bridge Natural Area 31
Jeff Shenot 19 Jan 2019 07:00 Private residence 24
Peter Thompson 19 Jan 2019 06:55 Lake Artemesia 38
Thomas Ostrowski 19 Jan 2019 Rt 1 in Hyattsville 2
Nathan Parmeter 18 Jan 2019 14:35 Lake Artemesia 25
Derek Richardson 18 Jan 2019 14:07 Laurel Riverfront Park 10
Hans Holbrook 18 Jan 2019 13:06 Beltsville Agricultural Research Center 1
Mark Rositol 18 Jan 2019 12:45 National Harbor 24
Hans Holbrook 18 Jan 2019 12:30 Forestgate 1
Fred Shaffer 18 Jan 2019 11:55 Schoolhouse Pond 23
Mark Rositol 18 Jan 2019 11:48 Wilson Bridge (Prince George's Co.) 13
Mac Mac 18 Jan 2019 11:31 14100 Thorpe Ln, Upper Marlboro US-MD (38.8495,-76.7612) 1
Derek Richardson 18 Jan 2019 10:43 Cannfield Dr, Laurel MD 1
Hans Holbrook 18 Jan 2019 10:35 Beltsville Agricultural Research Center 31
Thomas Ostrowski 18 Jan 2019 10:14 35th Ave 7
Michel Cavigelli 18 Jan 2019 09:04 11A Laurel Hill Road, Greenbelt, MD 9
Hans Holbrook 18 Jan 2019 08:32 Laurel Lake/Granville Gude Park 5
Mark Rositol 18 Jan 2019 08:28 yard 18
Bill Townsend 18 Jan 2019 07:43 Home (private residence) 16
Fred Shaffer 18 Jan 2019 07:06 Schoolhouse Pond 24
Michel Cavigelli 17 Jan 2019 15:34 Greenbelt Lake - Buddy Attick Lake Park 22
Greenbelt Marc 17 Jan 2019 14:46 Lake Artemesia 23
Marcy Stutzman 17 Jan 2019 14:30 Konterra Drive fields and ponds (private property, restricted access) 15
Jay Sheppard 17 Jan 2019 14:30 Konterra Drive fields and ponds (private property, restricted access) 15
Julia Deamond 17 Jan 2019 14:15 Elevation Greenroofs 1
Fred Shaffer 17 Jan 2019 13:06 Schoolhouse Pond 20
Mark Rositol 17 Jan 2019 12:08 Schoolhouse Pond 25
Hans Holbrook 17 Jan 2019 12:01 Forestgate 17
Edward Porter 17 Jan 2019 10:54 Patuxent Research Refuge--South Tract (National Wildlife Visitor Center) 16
Mark Rositol 17 Jan 2019 10:25 Patuxent Research Refuge--South Tract (National Wildlife Visitor Center) 10
Mark Rositol 17 Jan 2019 09:50 Beltsville Agricultural Research Center 21
Thomas Ostrowski 17 Jan 2019 09:20 35th Ave 7
Ed Bove 17 Jan 2019 09:04 Melford Blvd, Bowie US-MD (38.9631,-76.7149) 3
Kevin Bennett 17 Jan 2019 09:00 University of Maryland--XFINITY Center meadow 2
Patti Nedoluha 17 Jan 2019 08:52 Severn Crossing 11907-11909 Frost Drive, Bowie, Maryland, US (39.002, -76.799) 14
Bill Townsend 17 Jan 2019 08:07 Piscataway Park--Boardwalk 37
Michel Cavigelli 17 Jan 2019 07:52 11A Laurel Hill Road, Greenbelt, MD 6
Derek Richardson 16 Jan 2019 16:33 Lake Artemesia 14
Mac Mac 16 Jan 2019 14:42 Piscataway Creek STR Vly Park, Brandywine US-MD (38.7266,-76.8908) 2
Hans Holbrook 16 Jan 2019 14:40 Konterra Drive fields and ponds (private property, restricted access) 2
Hans Holbrook 16 Jan 2019 13:47 Forestgate 1
Hans Holbrook 16 Jan 2019 13:33 Alter Pond at Soil Conservation Rd. 1
jeff scepura 16 Jan 2019 13:30 west laurel 11
Fred Shaffer 16 Jan 2019 11:48 Schoolhouse Pond 21
Christina Yuan 16 Jan 2019 11:30 Lake Artemesia 19
Dan Rauch 16 Jan 2019 10:00 Rauch Farm - Private 15
Hans Holbrook 16 Jan 2019 09:49 Wingate Lake 10
Hans Holbrook 16 Jan 2019 09:03 Beltsville Agricultural Research Center 30
Michel Cavigelli 16 Jan 2019 08:26 11A Laurel Hill Road, Greenbelt, MD 12
Mark Rositol 16 Jan 2019 08:05 National Harbor 18
Thomas Ostrowski 16 Jan 2019 07:30 35th Ave 11
Patti Nedoluha 16 Jan 2019 07:29 Severn Crossing 11907-11909 Frost Drive, Bowie, Maryland, US (39.002, -76.799) 15
Fred Shaffer 16 Jan 2019 07:11 Schoolhouse Pond 25
jeff scepura 15 Jan 2019 16:15 west laurel 11
Michel Cavigelli 15 Jan 2019 15:31 Greenbelt Lake - Buddy Attick Lake Park 17
Michel Cavigelli 15 Jan 2019 15:05 Ped/bike trail 10
Debi Talbott 15 Jan 2019 13:28 Lake Artemesia 24
jeff scepura 15 Jan 2019 13:15 west laurel 16
David Sandler 15 Jan 2019 12:44 Lake Artemesia 19
Derek Richardson 15 Jan 2019 12:08 Rocky Gorge Reservoir--Supplee Park 19
Fred Shaffer 15 Jan 2019 11:55 Schoolhouse Pond 21
Thomas Ostrowski 15 Jan 2019 11:31 35th Ave 1
Fred Shaffer 15 Jan 2019 11:25 Schoolhouse Pond 7
Michel Cavigelli 15 Jan 2019 11:07 11A Laurel Hill Road, Greenbelt, MD 1
Thomas Ostrowski 15 Jan 2019 11:00 35th Ave 7
Barbara Johnson 15 Jan 2019 10:40 Lake Artemesia 26
Bill Townsend 15 Jan 2019 09:22 Piscataway Park--Boardwalk 15
Fred Shaffer 15 Jan 2019 09:20 Schoolhouse Pond 9
Michel Cavigelli 15 Jan 2019 09:10 11A Laurel Hill Road, Greenbelt, MD 5
Elaine Hendricks 15 Jan 2019 09:00 Greenbelt--Pinecrest Ct 4
Mark Rositol 15 Jan 2019 08:40 yard 14
Fred Shaffer 15 Jan 2019 07:30 Schoolhouse Pond 3
Manoli Strecker 14 Jan 2019 16:32 Lake Artemesia 16
K R 14 Jan 2019 16:00 Greenbelt, MD 5
Michel Cavigelli 14 Jan 2019 15:33 Lake Artemesia 23
Mark Rositol 14 Jan 2019 14:40 yard 13
Ross Geredien 14 Jan 2019 14:31 Schoolhouse Pond 10
Alison Lenz 14 Jan 2019 14:00 7 Ct. Crescent Rd. Greenbelt US-MD (39.0021,-76.8813) 6
Sherman Suter 14 Jan 2019 13:55 Aquasco Rd N of Aquasco Farm Rd 1
Kevin Bennett 14 Jan 2019 13:10 Westchester Park 1
Marcia Watson 14 Jan 2019 13:00 Lakerun Ct--Private Residence, no public access 21
Elaine Hendricks 14 Jan 2019 12:20 Greenbelt--Pinecrest Ct 1
Fred Shaffer 14 Jan 2019 12:18 Schoolhouse Pond 13
Fred Shaffer 14 Jan 2019 12:18 Schoolhouse Pond 13
Michel Cavigelli 14 Jan 2019 11:36 11A Laurel Hill Road, Greenbelt, MD 6
Greenbelt Marc 14 Jan 2019 11:11 Greenbelt Lake - Buddy Attick Lake Park 18
jeff scepura 14 Jan 2019 10:50 west laurel 16
Jeff Shenot 14 Jan 2019 10:00 Private residence 36
Eric Raun 14 Jan 2019 09:58 Greenbelt Lake - Buddy Attick Lake Park 22
Patti Nedoluha 14 Jan 2019 09:15 Severn Crossing 11907-11909 Frost Drive, Bowie, Maryland, US (39.002, -76.799) 14
Michel Cavigelli 14 Jan 2019 09:14 11A Laurel Hill Road, Greenbelt, MD 9
Mark Rositol 14 Jan 2019 09:10 yard 17
Bill Townsend 14 Jan 2019 08:20 Piscataway Park--Boardwalk 42
Derek Richardson 14 Jan 2019 07:47 Cannfield Dr, Laurel MD 27
Elaine Hendricks 14 Jan 2019 07:46 Greenbelt--Pinecrest Ct 18
Bill Townsend 14 Jan 2019 07:39 Piscataway Creek--Wharf Rd. 11
Jeff Shenot 13 Jan 2019 15:40 Private residence 35
Christina Yuan 13 Jan 2019 14:45 Balsamwood Ct 12
Rachel Adler 13 Jan 2019 14:30 Lake Artemesia 17
Mark Rositol 13 Jan 2019 14:15 yard 17
Fred Shaffer 13 Jan 2019 13:52 Lake Artemesia 21
Michel Cavigelli 13 Jan 2019 12:52 11A Laurel Hill Road, Greenbelt, MD 11
Frances Toler 13 Jan 2019 12:07 Lake Artemesia 26
Mike Cunningham 13 Jan 2019 11:02 Marlton, Prince George's County, Maryland 15
Mark Rositol 13 Jan 2019 10:55 yard 13
Scott Keyes 13 Jan 2019 10:15 Lake Artemesia 19
K R 13 Jan 2019 10:10 Greenbelt, MD 10
Mark Rositol 13 Jan 2019 09:45 yard 18
jeff scepura 13 Jan 2019 09:20 west laurel 17
Michel Cavigelli 13 Jan 2019 09:03 11A Laurel Hill Road, Greenbelt, MD 10
Darcy Hanes 13 Jan 2019 08:38 Backyard 5
Bill Townsend 13 Jan 2019 08:22 Home (private residence) 15
Mark Rositol 13 Jan 2019 07:55 yard 14
Elaine Hendricks 13 Jan 2019 07:46 Greenbelt--Pinecrest Ct 15
Jeff Shenot 13 Jan 2019 07:45 Private residence 44
Derek Richardson 13 Jan 2019 07:45 Cannfield Dr, Laurel MD 23
Mac Mac 13 Jan 2019 05:12 Piscataway Creek STR Vly Park, Brandywine US-MD (38.7266,-76.8908) 1
Anthony VanSchoor 12 Jan 2019 16:00 Lake Artemesia 19
Peter Kaestner 12 Jan 2019 15:30 National Harbor 5
jeff scepura 12 Jan 2019 15:15 west laurel 20
Michel Cavigelli 12 Jan 2019 14:22 11A Laurel Hill Road, Greenbelt, MD 9
Patricia Howell 12 Jan 2019 14:15 Beltsville Agricultural Research Center 15
Mark Rositol 12 Jan 2019 14:04 Oxon Hill Farm 45
Marcy Stutzman 12 Jan 2019 13:45 Konterra Drive fields and ponds (private property, restricted access) 7
Jay Sheppard 12 Jan 2019 13:45 Konterra Drive fields and ponds (private property, restricted access) 9
Mac Mac 12 Jan 2019 13:24 Piscataway Creek STR Vly Park, Brandywine US-MD (38.7266,-76.8908) 3
Thomas Ostrowski 12 Jan 2019 12:31 Lake Artemesia 19
Chunmei Zhou 12 Jan 2019 12:31 Lake Artemesia 19
Timothy Reichard 12 Jan 2019 12:29 Lake Artemesia 30
Michel Cavigelli 12 Jan 2019 12:19 Beltsville Agricultural Research Center--FSP 2
Sheila Brown 12 Jan 2019 12:10 Northwest Branch Stream Valley Unit 3, Hyattsville US-MD (38.9691,-76.9680) 6
Timothy Guida 12 Jan 2019 11:58 Greenbelt Lake - Buddy Attick Lake Park 19
Mark Rositol 12 Jan 2019 11:52 Lake Artemesia 35
Paul Budde 12 Jan 2019 11:48 Lake Artemesia 23
Darcy Hanes 12 Jan 2019 11:39 Backyard 4
Marcia Watson 12 Jan 2019 11:00 Lakerun Ct--Private Residence, no public access 18
Michel Cavigelli 12 Jan 2019 10:57 BARC--Old Sewage Pond (restricted access) 25
Timothy Guida 12 Jan 2019 10:13 Lake Artemesia 38
Michel Cavigelli 12 Jan 2019 10:04 BARC--Log Lodge (restricted access) 13
Timothy Guida 12 Jan 2019 10:02 University Blvd E, Hyattsville US-MD (38.9846,-76.9666) 1
Mark Rositol 12 Jan 2019 09:50 yard 15
Elaine Hendricks 12 Jan 2019 09:32 Greenbelt--Pinecrest Ct 1