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Observer Date Time Location Species
Will Knowland 25 Sep 2018 17:35 Lake Churchill, Germantown 2
diane Ford 25 Sep 2018 17:15 rock creek park 11
W. Scott Young 25 Sep 2018 16:41 Hughes Hollow - McKee Beshers WMA 3
James Nelson 25 Sep 2018 16:40 Bradmoor Drive House 9
Max Wilson 25 Sep 2018 16:37 Warde Terrace 18
Brenton Reyner 25 Sep 2018 16:34 Sundown Road Park 9
Richard Pollard 25 Sep 2018 16:30 Home 5
W. Scott Young 25 Sep 2018 16:06 Hughes Rd. polo fields 9
James Boughton 25 Sep 2018 13:37 Hughes Hollow - McKee Beshers WMA 10
Lesley Simmons 25 Sep 2018 13:37 Hughes Hollow - McKee Beshers WMA 10
Concetta Goodrich 25 Sep 2018 13:21 Lake Frank 33
James Nelson 25 Sep 2018 13:08 Bradmoor Drive House 13
James Boughton 25 Sep 2018 12:48 Hughes Rd. polo fields 11
Lesley Simmons 25 Sep 2018 12:48 Hughes Rd. polo fields 11
Concetta Goodrich 25 Sep 2018 12:23 US-MD-Rockville-RSD backyard 16
Max Wilson 25 Sep 2018 12:07 Cabin John Regional Park 2
Max Wilson 25 Sep 2018 12:00 Seven Locks Elementary School, Bethesda 2
diane Ford 25 Sep 2018 12:00 Rock Creek Park--Chevy Chase 33
Dave Czaplak 25 Sep 2018 11:47 Hughes Hollow - McKee Beshers WMA 12
Dave Czaplak 25 Sep 2018 11:33 Hughes Rd. polo fields 14
Susan Hunt 25 Sep 2018 10:25 C&O Canal--Pennyfield Lock 23
Linda Friedland 25 Sep 2018 10:25 C&O Canal--Pennyfield Lock 25
Nathan Tea 25 Sep 2018 10:00 Home 18
James Boughton 25 Sep 2018 09:02 C&O Canal--Pennyfield Lock 35
Lesley Simmons 25 Sep 2018 09:02 C&O Canal--Pennyfield Lock 36
James Nelson 25 Sep 2018 08:09 Bradmoor Drive House 13
David Blockstein 25 Sep 2018 07:30 Blockstein-Prybyla residence 16
Ed Vigezzi 25 Sep 2018 07:26 Cedar Valley Lake 3
Max Wilson 25 Sep 2018 07:23 Warde Terrace 15
Ryan Douglas 25 Sep 2018 07:19 Damascus 5
Dave Czaplak 25 Sep 2018 07:15 C&O Canal--Violette's Lock 39
Keith Rutter 25 Sep 2018 07:00 2610 Belle Crest Lane, Silver Spring, MD 13
Jordan Hinson 24 Sep 2018 18:11 Wheaton Regional Park--mini-train tracks/Pine Lake 6
Max Wilson 24 Sep 2018 18:00 Brewer House Rd. Pond 4
Max Wilson 24 Sep 2018 17:40 Grosvenor Park 1
W. Scott Young 24 Sep 2018 16:40 Darnestown Rd. ponds 6
Anna Wilson 24 Sep 2018 16:35 Old Anglers Inn - Chesapeake and Ohio Canal NHP, Potomac US-MD (38.9820,-77.2270) 3
Hisao Yatsuhashi 24 Sep 2018 13:54 Croydon Creek Nature Center, Rockville 26
Orietta Estrada 24 Sep 2018 13:11 Hughes Rd. polo fields 17
Dave Czaplak 24 Sep 2018 12:53 Hughes Rd. polo fields 22
Orietta Estrada 24 Sep 2018 12:00 C&O Canal--Violette's Lock 7
Julie Mangin 24 Sep 2018 12:00 Aspin Hill Memorial Park 9
Ed Vigezzi 24 Sep 2018 11:51 Cedar Valley Lake 3
Lydia Schindler 24 Sep 2018 11:35 Esworthy Rd 16
Stella Tea 24 Sep 2018 10:00 Neighborhood 11
Susan Hunt 24 Sep 2018 09:34 C&O Canal--Pennyfield Lock 28
David Blockstein 24 Sep 2018 09:00 Blockstein-Prybyla residence 14
James Nelson 24 Sep 2018 08:10 Bradmoor Drive House 11
Max Wilson 24 Sep 2018 07:28 Grosvenor Park 11
Dave Czaplak 24 Sep 2018 07:21 C&O Canal--Violette's Lock 48
Ryan Douglas 24 Sep 2018 07:19 Damascus 1
Ed Vigezzi 24 Sep 2018 07:16 Cedar Valley Lake 4
Max Wilson 24 Sep 2018 07:04 Warde Terrace 6
Keith Rutter 24 Sep 2018 07:00 2610 Belle Crest Lane, Silver Spring, MD 10
Diane Seward 23 Sep 2018 18:00 10809 Rock Run Drive 1
Max Wilson 23 Sep 2018 17:00 Warde Terrace 12
Ed Vigezzi 23 Sep 2018 16:23 Hughes Rd. polo fields 8
Nathan Tea 23 Sep 2018 15:35 Home 15
Stella Tea 23 Sep 2018 15:35 Home 15
Manoli Strecker 23 Sep 2018 14:53 Brookside Nature Center 6
Max Wilson 23 Sep 2018 14:30 Warde Terrace 24
Francesca Grifo 23 Sep 2018 14:27 Carlton Street Feeder at Private Home 10
Ed Vigezzi 23 Sep 2018 14:21 Cedar Valley Lake 4
Ryan Douglas 23 Sep 2018 14:00 Black Hill RP--Little Seneca Lake, Rte.121 7
Nathan Tea 23 Sep 2018 13:00 Home 31
Stella Tea 23 Sep 2018 13:00 Home 23
David Kidwell 23 Sep 2018 10:51 DK Aussie Ranch 17
Max Wilson 23 Sep 2018 10:10 Kensington 1
Timothy Guida 23 Sep 2018 10:00 Sherman Ave patch 2
James Nelson 23 Sep 2018 09:11 C&O Canal--Blockhouse Point 31
Cheryl Hogue 23 Sep 2018 09:11 C&O Canal--Blockhouse Point 31
Kathy Reitz 23 Sep 2018 09:11 C&O Canal--Blockhouse Point 31
Paul Orsinger 23 Sep 2018 09:11 C&O Canal--Blockhouse Point 31
David Kidwell 23 Sep 2018 08:49 DK Aussie Ranch 14
Anthony VanSchoor 23 Sep 2018 08:40 Hughes Rd. polo fields 4
James Nelson 23 Sep 2018 08:30 C&O Canal--Violette's Lock 13
Joe Hanfman 23 Sep 2018 08:27 C&O Canal--Riley's Lock 4
Danielle Aube 23 Sep 2018 08:21 Sherman Ave patch 3
Dave Czaplak 23 Sep 2018 08:18 C&O Canal--Violette's Lock 12
Joe Hanfman 23 Sep 2018 08:10 Hughes Rd. polo fields 4
Glenn Dalby 23 Sep 2018 08:00 Wheaton Regional Park--mini-train tracks/Pine Lake 13
Max Wilson 23 Sep 2018 07:57 Warde Terrace 12
Joe Hanfman 23 Sep 2018 07:34 C&O Canal--Violette's Lock 4
David Blockstein 23 Sep 2018 07:30 Blockstein-Prybyla residence 19
Keith Rutter 23 Sep 2018 07:00 2610 Belle Crest Lane 16
David Kidwell 22 Sep 2018 17:05 DK Aussie Ranch 6
Brenton Reyner 22 Sep 2018 16:26 Greenway Trail--Huntmaster Rd to Brink Rd (Incl. Goshen Park) 12
Max Wilson 22 Sep 2018 16:25 McAuley Park 13
Brenton Reyner 22 Sep 2018 15:18 Green Hills Farm Wetland 19
Frank Witebsky 22 Sep 2018 14:10 Brookside Gardens 8
James Nelson 22 Sep 2018 13:17 Bradmoor Drive House 13
Max Wilson 22 Sep 2018 12:56 Rockville MD (General) 1
Tom Kimbis 22 Sep 2018 12:43 Hughes Hollow - McKee Beshers WMA 18
Robert Cantor 22 Sep 2018 12:00 Wheaton Branch Stormwater Ponds 14
Mandrake Sumners 22 Sep 2018 11:36 1506 Sanford Road, Silver Spring, Maryland, US (39.018, -77.036) 1
Tom Kimbis 22 Sep 2018 11:35 Hughes Rd. polo fields 11
Susan Gorsky 22 Sep 2018 11:30 Hughes Rd. polo fields 9
Karen Cyr 22 Sep 2018 11:00 Aspen Hill 21
Mara McCall 22 Sep 2018 11:00 Cedar Street, Silver Spring, MD 9
Elizabeth Oswald 22 Sep 2018 10:44 Sam Eig Highway 2
Ann Hobbs 22 Sep 2018 10:30 Sligo Creek Park--north end to Dennis Ave. 16
Max Wilson 22 Sep 2018 10:08 270 South -- To Exit 6 3
Patti dePorter 22 Sep 2018 10:03 Brookside Gardens 14
Clare Nielsen 22 Sep 2018 09:38 Northwest Branch Park, Silver Spring US-MD (39.0328,-77.0084) 11
Anonymous eBirder 22 Sep 2018 09:21 Private Property 3
Elizabeth Oswald 22 Sep 2018 09:20 Lake Needwood 21
Anne Mytych 22 Sep 2018 08:46 Hughes Rd. polo fields 14
David Roberts 22 Sep 2018 08:34 Little Bennett RP--Wilson Mill Trail 27
Ryan Douglas 22 Sep 2018 08:31 Damascus 3
Gail Mackiernan 22 Sep 2018 08:30 Wheaton Regional Park--mini-train tracks/Pine Lake 37
David Kidwell 22 Sep 2018 08:29 DK Aussie Ranch 27
Robin Skinner 22 Sep 2018 08:20 Home 14
Douglas J. Graham 22 Sep 2018 08:20 Blue Mash Nature Trail 34
Max Wilson 22 Sep 2018 08:20 Warde Terrace 10
Michael Bowen 22 Sep 2018 08:18 Wheaton Regional Park--mini-train tracks/Pine Lake 28
Anne Cianni 22 Sep 2018 08:18 Wheaton Regional Park--mini-train tracks/Pine Lake 28
James Nelson 22 Sep 2018 08:11 Bradmoor Drive House 17
Susan Hunt 22 Sep 2018 08:08 Wheaton Regional Park--mini-train tracks/Pine Lake 28
Geneviève de Messières 22 Sep 2018 08:03 Audubon Naturalist Society - Woodend Sanctuary 8
Anne Mytych 22 Sep 2018 07:47 C&O Canal--Violette's Lock 14
James Boughton 22 Sep 2018 07:45 Wheaton Regional Park 41
Lesley Simmons 22 Sep 2018 07:45 Wheaton Regional Park 43
Joshua Heiser 22 Sep 2018 07:28 Cabin John RP--Locust Grove Nature Center 33
Max Wilson 22 Sep 2018 07:27 Warde Terrace 7
Will Knowland 22 Sep 2018 07:05 Lake Churchill, Germantown 2
David Roberts 22 Sep 2018 07:00 C&O Canal--Violette's Lock 14
Ed Vigezzi 22 Sep 2018 06:59 Cedar Valley Lake 4
Keith Rutter 22 Sep 2018 06:45 2610 Belle Crest Lane, Silver Spring, MD 20
Dave Czaplak 22 Sep 2018 06:44 C&O Canal--Violette's Lock 18
Keith Rutter 21 Sep 2018 18:30 2610 Belle Crest Lane, Silver Spring, MD 4
Max Wilson 21 Sep 2018 18:02 Brewer House Rd. Pond 5
Daniel Sloan 21 Sep 2018 17:49 Lower Cabin John Creek 10
Max Wilson 21 Sep 2018 17:43 Strathmore Grounds 3
Hisao Yatsuhashi 21 Sep 2018 17:10 210 1st St, Rockville US-MD (39.0805,-77.1379) 1
W. Scott Young 21 Sep 2018 16:06 Hughes Rd. polo fields 11
Daniel Sloan 21 Sep 2018 15:52 16770–16830 Budd Rd, Poolesville US-MD (39.1319,-77.4023) 2
Michael Bowen 21 Sep 2018 15:36 McCrillis Gardens - Woods Academy 12
Daniel Sloan 21 Sep 2018 15:26 Hughes Rd. polo fields 12
Lydia Schindler 21 Sep 2018 15:25 Hughes Rd. polo fields 8
James Boughton 21 Sep 2018 15:05 C&O Canal--Violette's Lock 18
Lesley Simmons 21 Sep 2018 15:05 C&O Canal--Violette's Lock 18
W. Scott Young 21 Sep 2018 15:03 Hughes Hollow - McKee Beshers WMA 16
Mark Rositol 21 Sep 2018 14:17 Hughes Rd. polo fields 7
Mark Rositol 21 Sep 2018 13:25 C&O Canal--Violette's Lock 12
James Nelson 21 Sep 2018 13:24 Bradmoor Drive House 12
Oliver Patrick 21 Sep 2018 11:45 Bethesda-Chevy Chase High School 2
Dave Powell 21 Sep 2018 11:40 C&O Canal--Violette's Lock 4
James Nelson 21 Sep 2018 10:58 C&O Canal--Pennyfield Lock 11
James Nelson 21 Sep 2018 10:42 C&O Canal--Violette's Lock 4
John Rice-Cameron 21 Sep 2018 10:24 Hughes Rd. polo fields 8
James Nelson 21 Sep 2018 10:09 Hughes Hollow - McKee Beshers WMA 14
Dave Czaplak 21 Sep 2018 10:08 Hughes Rd. polo fields 16
MaryAnn Todd 21 Sep 2018 10:08 Hughes Rd. polo fields 16
Lydia Schindler 21 Sep 2018 10:00 C&O Canal--Pennyfield Lock 22
John Rice-Cameron 21 Sep 2018 09:39 Hughes Hollow - McKee Beshers WMA 14
Vickie Baily 21 Sep 2018 09:30 Lake Frank 36
David Roberts 21 Sep 2018 09:11 Hughes Hollow - McKee Beshers WMA 17
Glenn Dalby 21 Sep 2018 09:00 Wheaton Regional Park--mini-train tracks/Pine Lake 17
David Kidwell 21 Sep 2018 08:42 Little Bennett RP--Western Piedmont Trail 30
John Rice-Cameron 21 Sep 2018 08:37 C&O Canal--Violette's Lock 10
Matt Cohen 21 Sep 2018 08:37 Wheaton Regional Park 20
Toni Evans 21 Sep 2018 08:27 Hughes Rd. polo fields 9
James Nelson 21 Sep 2018 08:14 Bradmoor Drive House 5
Concetta Goodrich 21 Sep 2018 08:06 US-MD-Rockville-RSD backyard 1
Max Wilson 21 Sep 2018 08:00 Grosvenor Park 1
David Blockstein 21 Sep 2018 08:00 Blockstein-Prybyla residence 15
John Rice-Cameron 21 Sep 2018 07:38 C&O Canal--Pennyfield Lock 22
Max Wilson 21 Sep 2018 07:36 Grosvenor Park 16
Ed Vigezzi 21 Sep 2018 07:31 Cedar Valley Lake 5
Toni Evans 21 Sep 2018 07:25 C&O Canal--Violette's Lock 12
Ryan Douglas 21 Sep 2018 07:19 Damascus 5
David Roberts 21 Sep 2018 07:19 Hughes Rd. polo fields 19
Clive Harris 21 Sep 2018 07:15 Hughes Rd. polo fields 15
Max Wilson 21 Sep 2018 07:10 Warde Terrace 6
Linda Friedland 21 Sep 2018 07:00 C&O Canal--Violette's Lock 16
Douglas J. Graham 21 Sep 2018 07:00 Lois Y. Green Conservation Park 22
Ron Johnson 21 Sep 2018 07:00 Lake Needwood 38
Keith Rutter 21 Sep 2018 07:00 2610 Belle Crest Lane, Silver Spring, MD 14
Dave Czaplak 21 Sep 2018 06:51 C&O Canal--Violette's Lock 20
Daniel Sloan 20 Sep 2018 19:05 C&O Canal--Riley's Lock 6
Daniel Sloan 20 Sep 2018 18:16 19630 Fisher Ave, Poolesville US-MD (39.1441,-77.4111) 2
Max Wilson 20 Sep 2018 18:15 Warde Terrace 1
Max Wilson 20 Sep 2018 17:50 Grosvenor Park 4
Anonymous eBirder 20 Sep 2018 17:27 Norbeck Golf Course, Rockville US-MD (39.1363,-77.0969) 4
Daniel Sloan 20 Sep 2018 17:03 Hughes Rd. polo fields 8
Scott Stafford 20 Sep 2018 16:15 C&O Canal--Locks 10-12 4
Daniel Sloan 20 Sep 2018 15:45 C&O Canal--Violette's Lock 17
Alexander Wood 20 Sep 2018 15:40 3702 Leland St, Chevy Chase US-MD (38.9865,-77.0725) 1
jeff scepura 20 Sep 2018 15:35 browns bridge road 11
Anna Wilson 20 Sep 2018 15:15 Yard Patch (deck, backyard and front) Bethesda, Montgomery County, US-MD (38.9756,-77.1408) 12
Jeff Shenot 20 Sep 2018 14:30 Hughes Rd. polo fields 15
Jeff Shenot 20 Sep 2018 14:00 C&O Canal--Violette's Lock 13
Ed Vigezzi 20 Sep 2018 13:36 C&O Canal--Violette's Lock 4
Howard Patterson 20 Sep 2018 12:26 C&O Canal--Violette's Lock 7
Kurt Schwarz 20 Sep 2018 12:26 C&O Canal--Violette's Lock 7
James Nelson 20 Sep 2018 12:26 Bradmoor Drive House 13
Lydia Schindler 20 Sep 2018 11:30 C&O Canal--Violette's Lock 6
Michael Bowen 20 Sep 2018 11:16 C&O Canal--Riley's Lock 3
Michael Bowen 20 Sep 2018 10:58 Seneca Rd. loop 3
Robin Skinner 20 Sep 2018 10:50 C&O Canal--Violette's Lock 5