Date Species Location Count
2019-04-23 11:10 Magnolia WarblerShellbark1
2019-04-23 10:30 Trumpeter SwanPatuxent Research Refuge--North Tract2
2019-04-23 08:45 Trumpeter SwanPatuxent Research Refuge--North Tract2
2019-04-23 08:30 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)2
2019-04-23 08:08 American BitternBles Park1
2019-04-23 07:09 Indigo BuntingRock Creek Park--Nature Center area1
2019-04-22 19:07 Common NighthawkUS-DC-Washington-4505 28th St NW - 38.9488x-77.05401
2019-04-22 17:50 Lincoln's SparrowWatkins Ponds - King Farm Stream Park1
2019-04-22 15:52 Yellow-billed CuckooLeesylvania State Park1
2019-04-22 15:52 Yellow-billed CuckooLeesylvania State Park1
2019-04-22 14:30 Tricolored HeronNorth Beach--marsh1
2019-04-22 14:08 Tricolored HeronNorth Beach--marsh1
2019-04-22 14:08 Tricolored HeronNorth Beach--marsh1
2019-04-22 11:43 Mississippi KiteMount Atlas1
2019-04-22 10:30 Trumpeter SwanKonterra Drive fields and ponds (private property, restricted access)1
2019-04-22 10:30 Trumpeter SwanKonterra Drive fields and ponds (private property, restricted access)1
2019-04-22 08:00 Common NighthawkKingman Island South - Kingman Lake/Heritage Island1
2019-04-22 06:30 Swainson's ThrushPatapsco Valley SP--Cascade Falls1
2019-04-21 19:17 Acadian Flycatcher1Lantern Hollow1
2019-04-21 17:27 Least Flycatcher(39.019, -77.033)1
2019-04-21 15:07 Marsh WrenKenilworth Park and Aquatic Gardens1
2019-04-21 15:00 SoraWhite's Mill Trail1
2019-04-21 12:15 CanvasbackPatuxent Research Refuge--North Tract1
2019-04-21 12:09 Cerulean WarblerPatapsco Valley SP--Cascade Falls2
2019-04-21 11:50 Eastern Wood-PeweePatuxent River SP--Hipsley Mill Rd. (Howard Co.)1
2019-04-21 08:44 SoraWhite's Mill Trail1
2019-04-21 08:23 Trumpeter SwanInternational Conservation House, 7078 Airlie Road15
2019-04-21 08:17 Rose-breasted GrosbeakEast Potomac Park--Hains Pt.1
2019-04-21 08:15 Chestnut-sided WarblerUS-DC-Washington-4505 28th St NW - 38.9488x-77.05402
2019-04-21 08:11 Rose-breasted GrosbeakEast Potomac Park--Hains Pt.1
2019-04-21 08:05 Prothonotary WarblerSwift Shoals Road1
2019-04-21 07:50 American BitternBles Park2
2019-04-21 06:46 Rose-breasted GrosbeakEast Potomac Park--Hains Pt.1
2019-04-21 06:37 Rose-breasted GrosbeakEast Potomac Park--Hains Pt.1
2019-04-21 06:10 Marsh WrenKenilworth Park and Aquatic Gardens1
2019-04-21 06:07 Marsh WrenKenilworth Park and Aquatic Gardens1
2019-04-21 05:34 Marsh WrenKenilworth Park and Aquatic Gardens2
2019-04-20 19:02 Ruby-throated HummingbirdBruce and Toni’s house1
2019-04-20 19:00 Yellow-crowned Night-HeronDulles Airport--Pond1
2019-04-20 13:59 Yellow-crowned Night-HeronDulles Airport--Pond1
2019-04-20 13:28 Winter WrenGovernor Bridge Natural Area1
2019-04-20 12:36 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 12:05 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 12:05 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 11:50 Blue-winged WarblerTrail behind Nature Center1
2019-04-20 11:49 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 11:24 American BitternBles Park2
2019-04-20 11:24 American BitternBles Park2
2019-04-20 11:08 Blue-winged WarblerRock Creek Park, Washington US-DC (38.9595,-77.0512)1
2019-04-20 11:08 Blue-winged WarblerRock Creek Park, Washington US-DC (38.9595,-77.0512)1
2019-04-20 11:00 Baltimore OrioleC&O Canal--Fletcher's Cove (Fletcher's Boathouse)1
2019-04-20 11:00 Cattle EgretGravelly Point Park1
2019-04-20 10:58 Bonaparte's GullInternational Conservation House, 7078 Airlie Road1
2019-04-20 10:58 Trumpeter SwanInternational Conservation House, 7078 Airlie Road3
2019-04-20 10:58 Trumpeter SwanInternational Conservation House, 7078 Airlie Road3
2019-04-20 10:58 Bonaparte's GullInternational Conservation House, 7078 Airlie Road1
2019-04-20 10:47 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)8
2019-04-20 10:15 American White PelicanMorgantown9
2019-04-20 10:08 Swainson's ThrushHuntley Meadows Park1
2019-04-20 10:08 Swainson's ThrushHuntley Meadows Park1
2019-04-20 09:36 Northern WaterthrushRiderwood Village (restricted access)1
2019-04-20 09:33 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 09:03 Greater ScaupLake Brittle1
2019-04-20 08:40 Trumpeter Swan6712 Blantyre Rd, Warrenton US-VA (38.7839,-77.8006)4
2019-04-20 08:35 Black-throated Green WarblerWestern Regional Park1
2019-04-20 08:20 Common MerganserC&O Canal--Fletcher's Cove (Fletcher's Boathouse)1
2019-04-20 08:08 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 08:08 Blue-winged WarblerRock Creek Park--Maintenance Yard1
2019-04-20 08:08 Blue-winged WarblerRock Creek Park--Maintenance Yard1
2019-04-20 08:05 Indigo BuntingLake Barton1
2019-04-20 08:04 Blue-winged WarblerRock Creek Park--Nature Center area3
2019-04-20 08:01 Northern WaterthrushHughes Hollow - McKee Beshers WMA1
2019-04-20 08:00 Blue-winged WarblerRock Creek Park--Nature Center area4
2019-04-20 08:00 Trumpeter SwanClifton Institute (Restricted Access)4
2019-04-20 08:00 Trumpeter SwanClifton Institute (Restricted Access)4
2019-04-20 07:59 Blue-winged WarblerRock Creek Park--Nature Center area2
2019-04-20 07:59 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:55 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:53 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:50 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:50 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:50 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:50 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:50 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:50 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:50 Blue-winged WarblerRock Creek Park--Nature Center area1
2019-04-20 07:38 Caspian TernAlgonkian Regional Park1
2019-04-20 07:19 Ruby-throated HummingbirdWarde Terrace1
2019-04-20 07:15 Royal Tern (American)Governor Bridge Natural Area1
2019-04-20 06:53 Cattle Egret (Western)Gravelly Point (DC waters)1
2019-04-20 06:53 Cattle Egret (Western)Gravelly Point Park1
2019-04-20 06:35 Common Merganser (North American)C&O Canal--Fletcher's Cove (Fletcher's Boathouse)2
2019-04-19 17:25 Rose-breasted Grosbeak107 Pinta Cv, Stafford US-VA (38.4549,-77.3996)1
2019-04-19 16:48 Yellow-bellied Sapsucker10901 Scarlet Tanager Loop, Laurel, Maryland, US (39.027, -76.799)1
2019-04-19 15:33 Trumpeter SwanAirlie South (Res) RESTRICTED ACCESS6
2019-04-19 15:12 Forster's TernInternational Conservation House, 7078 Airlie Road1
2019-04-19 13:45 Orchard OrioleCalvert Memorial Hospital, Prince Frederick US-MD (38.5608,-76.5976)1
2019-04-19 12:35 Ruby-throated Hummingbird10018 Maple Ave1
2019-04-19 12:06 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)1
2019-04-19 11:01 Short-eared OwlDyke Marsh Wildlife Preserve1
2019-04-19 10:04 Brown-headed NuthatchMountain Run Lake Park1
2019-04-19 10:00 Orchard OrioleLake Artemesia1
2019-04-19 09:26 Northern WaterthrushHughes Hollow - McKee Beshers WMA1
2019-04-19 08:19 Black-throated Green WarblerRock Creek Park1
2019-04-19 08:19 Great Crested FlycatcherPark Summit neighborhood/Malcolm King Park, Gaithersburg1
2019-04-19 08:19 Blue-gray Gnatcatcher (caerulea)Rock Creek Park15
2019-04-19 08:19 Blue-winged WarblerRock Creek Park1
2019-04-19 08:19 Purple Finch (Eastern)Rock Creek Park5
2019-04-19 07:50 Orchard OrioleC&O Canal--Fletcher's Cove (Fletcher's Boathouse)1
2019-04-19 07:40 VeeryCrow's Nest Natural Area Preserve1
2019-04-19 07:27 Northern WaterthrushC&O Canal--Violette's Lock1
2019-04-19 07:18 Orchard OrioleEast Potomac Park--Hains Pt.1
2019-04-19 07:18 Orchard OrioleEast Potomac Park--Hains Pt.1
2019-04-19 07:05 Orchard OrioleEast Potomac Park--Hains Pt.1
2019-04-19 06:45 Indigo BuntingRock Creek Park--Nature Center area1
2019-04-19 06:45 Pine SiskinRock Creek Park--Nature Center area1
2019-04-19 06:44 Ruby-throated HummingbirdWarde Terrace1
2019-04-19 06:31 Indigo BuntingRock Creek Park--Maintenance Yard1
2019-04-19 06:31 Pine SiskinRock Creek Park--Maintenance Yard1
2019-04-19 06:30 Pine SiskinRock Creek Park--Maintenance Yard1
2019-04-19 06:30 Indigo BuntingRock Creek Park--Maintenance Yard1
2019-04-19 06:17 Blue GrosbeakLake Artemesia1
2019-04-19 06:17 Orchard OrioleLake Artemesia1
2019-04-19 06:04 Indigo BuntingTheodore Roosevelt Island1
2019-04-18 18:55 Common MerganserC&O Canal--Fletcher's Cove (Fletcher's Boathouse)1
2019-04-18 18:40 Vesper SparrowBeltsville Agricultural Research Center--FSP1
2019-04-18 18:30 Ruby-throated HummingbirdWarde Terrace1
2019-04-18 18:16 Baltimore OrioleInternational Conservation House, 7078 Airlie Road1
2019-04-18 17:00 Orchard OrioleEast Potomac Park--Hains Pt.1
2019-04-18 14:21 CanvasbackPatuxent Research Refuge--North Tract--Wildlife Viewing Area/Merganser Pond1
2019-04-18 14:21 Trumpeter SwanPatuxent Research Refuge--North Tract--Wildlife Viewing Area/Merganser Pond2
2019-04-18 12:24 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)2
2019-04-18 12:10 CanvasbackPatuxent Research Refuge--North Tract1
2019-04-18 12:10 Trumpeter SwanPatuxent Research Refuge--North Tract2
2019-04-18 11:46 Blue GrosbeakAlgonkian Nature Preserve--White Trail1
2019-04-18 11:18 Black-headed GullRosehaven Memorial Park1
2019-04-18 09:45 Orchard OrioleLake Artemesia
2019-04-18 09:30 Eastern Wood-PeweeBlockstein-Prybyla residence1
2019-04-18 08:33 Rose-breasted Grosbeak11A Laurel Hill Road, Greenbelt, MD1
2019-04-18 08:22 Prothonotary WarblerSwift Shoals Road1
2019-04-18 07:36 Orchard OrioleEast Potomac Park--Hains Pt.1
2019-04-18 07:22 Ruby-throated Hummingbird2900–2998 Sarasota Ct, Ellicott City US-MD (39.2868,-76.8804)1
2019-04-18 07:15 Northern WaterthrushJug Bay Wetlands Sanctuary1
2019-04-18 07:00 CanvasbackNorth Beach-9119 Bay Avenue1
2019-04-18 06:54 Orchard OrioleEast Potomac Park--Hains Pt.1
2019-04-18 06:15 Winter WrenGymnocladus Way (Private)1
2019-04-17 23:50 Trumpeter SwanTenthouse Court2
2019-04-17 23:50 Trumpeter SwanTenthouse Court2
2019-04-17 18:30 Ruby-throated HummingbirdWarde Terrace1
2019-04-17 15:54 Magnolia WarblerAlgonkian Regional Park1
2019-04-17 14:06 Magnolia WarblerKenilworth Park and Aquatic Gardens1
2019-04-17 12:52 Rose-breasted Grosbeak717 Mattawa Ct, Millersville US-MD (39.0691,-76.6155)1
2019-04-17 12:00 Northern ShrikeSully Woodlands1
2019-04-17 10:30 Indigo BuntingBlack Hill Hiker/Biker Trail1
2019-04-17 10:02 CanvasbackPatuxent Research Refuge--North Tract1
2019-04-17 09:46 Vesper SparrowBeltsville Agricultural Research Center--FSP2
2019-04-17 09:38 Scarlet TanagerLake Artemesia1
2019-04-17 09:30 Northern ShrikeSully Woodlands1
2019-04-17 09:25 Yellow-bellied SapsuckerAspen cabin1
2019-04-17 09:12 Vesper SparrowEast Potomac Park--Hains Pt.1
2019-04-17 09:11 Indigo Buntinghome1
2019-04-17 09:00 CanvasbackPatuxent Research Refuge--North Tract1
2019-04-17 09:00 Great Crested FlycatcherPatuxent Research Refuge--North Tract1
2019-04-17 08:37 CanvasbackPatuxent Research Refuge--North Tract1
2019-04-17 08:24 VeeryHuntley Meadows Park--Hike and Bike Trail1
2019-04-17 08:19 Black-throated Blue WarblerStafford Connector Trail1
2019-04-17 08:15 Rose-breasted GrosbeakLake Artemesia1
2019-04-17 08:09 Common RavenLivingston Rd @ Marbury Freeland Pl, Indian Head1
2019-04-17 07:18 Orchard OrioleEast Potomac Park--Hains Pt.1
2019-04-17 07:15 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)1
2019-04-17 07:05 Yellow-bellied SapsuckerAspen cabin1
2019-04-17 06:58 CanvasbackNorth Beach-9119 Bay Avenue1
2019-04-17 06:49 Orchard OrioleEast Potomac Park--Hains Pt.1
2019-04-17 06:48 Northern WaterthrushC&O Canal--Violette's Lock1
2019-04-17 06:45 King RailAmerican Chestnut Land Trust--North2
2019-04-17 06:38 Pine SiskinRock Creek Park--Maintenance Yard1
2019-04-17 06:38 Pine SiskinRock Creek Park--Maintenance Yard1
2019-04-17 06:25 Pine SiskinRock Creek Park--Maintenance Yard1
2019-04-16 19:40 Ruby-throated Hummingbird10018 Maple Ave1
2019-04-16 18:05 Eastern Kingbird6501–6519 75th Pl, Cabin John US-MD (38.9732,-77.1543)1
2019-04-16 17:39 Black-capped Chickadee398 Municipal Square, Laurel, Maryland, US (39.107, -76.844)1
2019-04-16 16:02 Ruby-throated Hummingbird919 Morello Way, Saint Leonard, Maryland, US (38.452, -76.478)1
2019-04-16 15:27 Wood ThrushRock Creek Park--Maintenance Yard1
2019-04-16 14:03 Eastern KingbirdOccoquan Sewage Plant (UOSA)1
2019-04-16 13:55 American BitternBles Park2
2019-04-16 13:00 CanvasbackNorth Beach-9119 Bay Avenue6
2019-04-16 12:30 Indigo BuntingBlockstein-Prybyla residence1
2019-04-16 11:15 Caspian TernAlgonkian Regional Park2
2019-04-16 10:30 CanvasbackPatuxent Research Refuge--North Tract1
2019-04-16 10:30 Worm-eating WarblerPatuxent Research Refuge--North Tract1
2019-04-16 10:30 Ruby-throated HummingbirdPatuxent Research Refuge--North Tract2
2019-04-16 10:03 Eastern KingbirdCentennial Park1
2019-04-16 09:54 Common Raven3296–3298 Chicamuxen Rd, Indian Head US-MD (38.5767,-77.1468)1
2019-04-16 09:12 Warbling VireoC&O Canal--Riley's Lock1
2019-04-16 09:12 Warbling VireoC&O Canal--Riley's Lock1
2019-04-16 09:10 Eastern KingbirdCentennial Park1
2019-04-16 09:04 Eastern KingbirdCentennial Park2
2019-04-16 09:00 American RedstartCrow's Nest Natural Area Preserve1
2019-04-16 07:59 Eastern KingbirdCentennial Park2
2019-04-16 07:45 Common MerganserC&O Canal--Fletcher's Cove (Fletcher's Boathouse)1
2019-04-16 07:20 Indigo BuntingHibiscus court Maryland1
2019-04-16 07:05 CanvasbackNorth Beach--marsh1
2019-04-16 07:02 Eastern KingbirdCentennial Park3
2019-04-16 07:02 Eastern KingbirdCentennial Park3
2019-04-16 06:58 Indigo BuntingRock Creek Park--Maintenance Yard2
2019-04-16 06:58 Wood ThrushRock Creek Park--Maintenance Yard1
2019-04-16 06:57 Orchard OrioleLake Artemesia1
2019-04-16 06:45 Wood ThrushRock Creek Park--Nature Center area2
2019-04-15 11:28 Ruby-throated HummingbirdForestgate1
2019-04-15 11:08 Black-throated Green WarblerCentennial Park1
2019-04-15 11:08 Black-throated Green WarblerCentennial Park1
2019-04-15 09:45 Black-throated Green WarblerCentennial Park1
2019-04-15 07:39 Wood ThrushRock Creek Park--The Ridge1
2019-04-15 07:38 Black-throated Green WarblerCentennial Park1
2019-04-15 07:00 Eastern KingbirdHuntley Meadows Park1
2019-04-15 06:58 Eastern KingbirdHuntley Meadows Park1
2019-04-15 06:57 Golden-crowned KingletLittle Bennett Regional Park2
2019-04-15 06:45 Eastern KingbirdHuntley Meadows Park1
2019-04-15 06:30 Ruby-throated HummingbirdBirch Rd (private)1
2019-04-15 06:15 Wood ThrushRock Creek Park--Maintenance Yard2
2019-04-14 17:46 Trumpeter Swan769 Bayard Road, Lothian, Maryland, US (38.843, -76.665)2
2019-04-14 16:57 Grasshopper SparrowFleetwood Hill Battlefield2
2019-04-14 16:32 Wood ThrushRock Creek Park--upper Beach Drive1
2019-04-14 14:46 Grasshopper SparrowXFERSTN 22079, Lorton US-VA (38.6921,-77.2458)3
2019-04-14 14:40 Grasshopper SparrowUnnamed Road, Lorton, Virginia, US (38.693, -77.242)6
2019-04-14 14:40 Grasshopper SparrowUnnamed Road, Lorton, Virginia, US (38.693, -77.242)6
2019-04-14 14:40 Grasshopper SparrowUnnamed Road, Lorton, Virginia, US (38.693, -77.242)6
2019-04-14 14:30 Common RavenMarbury, Chicamuxen Road1
2019-04-14 13:30 Northern WaterthrushHome, Manassas, Virginia1
2019-04-14 13:28 Brown-headed NuthatchMountain Run Lake Park2
2019-04-14 12:41 Grasshopper Sparrow(38.6342,-77.8823)2
2019-04-14 12:01 Wood ThrushRock Creek Park--Maintenance Yard1
2019-04-14 11:41 Wood ThrushRock Creek Park--Maintenance Yard1
2019-04-14 11:36 Scarlet TanagerCrow's Nest Natural Area Preserve1
2019-04-14 11:34 Wood ThrushRock Creek Park--The Ridge2
2019-04-14 11:30 Common RavenSmallwood State Park1
2019-04-14 11:10 Eastern KingbirdCedar Valley Lake1
2019-04-14 10:35 Common Raven4125 Marbury Freeland Pl, Indian Head US-MD (38.5993,-77.0864)1
2019-04-14 10:24 Eastern KingbirdJug Bay Wetlands Sanctuary1
2019-04-14 10:10 Grasshopper SparrowBudd Rd, Poolesville1
2019-04-14 10:10 Grasshopper SparrowBudd Rd, Poolesville1
2019-04-14 10:08 Yellow WarblerHughes Hollow - McKee Beshers WMA1
2019-04-14 10:08 Yellow-throated VireoHughes Hollow - McKee Beshers WMA1
2019-04-14 09:58 Trumpeter SwanPatuxent Research Refuge--North Tract2
2019-04-14 09:45 Grasshopper SparrowPrivate Farm (no access w/o permission)3
2019-04-14 09:27 Blue-gray Gnatcatcher (caerulea)Theodore Roosevelt Island10
2019-04-14 09:24 Yellow-bellied Sapsucker11A Laurel Hill Road, Greenbelt, MD1
2019-04-14 09:18 Trumpeter SwanPatuxent Research Refuge--North Tract2
2019-04-14 08:19 Trumpeter SwanPatuxent Research Refuge--North Tract2
2019-04-14 08:13 Scarlet TanagerCrow's Nest Natural Area Preserve1
2019-04-14 08:13 Wood ThrushCrow's Nest Natural Area Preserve1
2019-04-14 08:13 Wood ThrushCrow's Nest Natural Area Preserve1
2019-04-14 08:13 Scarlet TanagerCrow's Nest Natural Area Preserve1
2019-04-14 08:11 American RedstartMerrimac Farm WMA1
2019-04-14 08:11 American RedstartMerrimac Farm WMA1
2019-04-14 08:00 Common TernBenedict Marina1
2019-04-14 08:00 Grasshopper SparrowManassas National Battlefield Park--Portici Area3
2019-04-14 07:35 Northern WaterthrushHuntley Meadows Park--Hike and Bike Trail1
2019-04-14 07:35 Northern WaterthrushHuntley Meadows Park--Hike and Bike Trail1
2019-04-14 07:30 Eastern KingbirdLake Fairfax1
2019-04-14 07:25 Northern WaterthrushHuntley Meadows Park--Hike and Bike Trail1
2019-04-14 07:01 Wood ThrushRock Creek Park--Maintenance Yard1
2019-04-14 06:29 Golden-crowned KingletC&O Canal--Chain Bridge1
2019-04-14 06:24 Northern WaterthrushHuntley Meadows Park--Hike and Bike Trail1
2019-04-13 18:41 American BitternBles Park2
2019-04-13 16:31 Black-headed GullChesapeake Beach Veterans Memorial Park1
2019-04-13 14:05 GadwallSpotsylvania Sportsplex/Publix Virginia Soccer Training Center39
2019-04-13 14:05 Grasshopper SparrowSpotsylvania Sportsplex/Publix Virginia Soccer Training Center1
2019-04-13 14:00 American White PelicanMorgantown23
2019-04-13 13:35 Northern ShrikeSully Woodlands1
2019-04-13 13:25 Common RavenChicamuxen Rd1
2019-04-13 13:15 American RedstartNorris Lane (Private)1
2019-04-13 13:05 Northern ShrikeSully Woodlands1
2019-04-13 12:05 Trumpeter SwanInternational Conservation House, 7078 Airlie Road2
2019-04-13 12:05 Trumpeter SwanInternational Conservation House, 7078 Airlie Road2
2019-04-13 12:04 Yellow WarblerC&O Canal--Violette's Lock1
2019-04-13 11:00 Ruby-throated HummingbirdMonticello Park1
2019-04-13 10:20 American RedstartPatuxent Research Refuge--North Tract1
2019-04-13 10:20 Worm-eating WarblerPatuxent Research Refuge--North Tract1
2019-04-13 09:55 Common Merganser (North American)East Potomac Park--Hains Pt.1
2019-04-13 08:30 Northern PintailPatuxent River Park--Jackson Landing4
2019-04-13 08:29 Eastern MeadowlarkKenilworth Park1
2019-04-13 07:55 Wood ThrushCrow's Nest Natural Area Preserve1
2019-04-13 07:39 Eastern MeadowlarkEast Potomac Park--Hains Pt.3
2019-04-13 07:21 Northern ShrikeSully Woodlands1
2019-04-13 07:00 Northern Pintailpatuxent river park4
2019-04-13 07:00 Eastern MeadowlarkEast Potomac Park--Hains Pt.3
2019-04-13 06:50 RedheadRyan/Claiborne Ponds1
2019-04-13 06:30 Eastern MeadowlarkEast Potomac Park--Hains Pt.3
2019-04-12 16:49 Yellow-throated WarblerInternational Conservation House, 7078 Airlie Road1
2019-04-12 12:49 Vesper SparrowEast Potomac Park--Hains Pt.1
2019-04-12 12:49 Vesper SparrowEast Potomac Park--Hains Pt.1
2019-04-12 11:38 Little Blue HeronPiscataway Park--Boardwalk1
2019-04-12 11:13 American BitternBles Park1
2019-04-12 11:00 House WrenSuburban Bethesda1
2019-04-12 09:10 House WrenLake Elkhorn1
2019-04-12 09:07 Grasshopper SparrowFleetwood Hill Battlefield2
2019-04-12 09:00 WilletJack Creek Park1
2019-04-12 08:47 Orchard OrioleBrother Bruce's (PRIVATE)1
2019-04-12 08:47 Ruby-throated HummingbirdBrother Bruce's (PRIVATE)1
2019-04-12 08:43 Red-eyed VireoHouse1
2019-04-12 08:10 American Tree SparrowHuntley Meadows Park--Hike and Bike Trail2
2019-04-12 08:00 Yellow WarblerFort Meade--Burba Lake1
2019-04-12 07:46 Vesper SparrowEast Potomac Park--Hains Pt.1
2019-04-12 07:39 Grasshopper SparrowCounty Road 627, Washington, Virginia, US (38.715, -78.125)4
2019-04-12 07:37 Northern ShrikeSully Woodlands1
2019-04-12 07:27 Vesper SparrowEast Potomac Park--Hains Pt.1
2019-04-12 06:50 House WrenBlue Mash Nature Trail1
2019-04-11 15:05 Northern ShrikeSully Woodlands1
2019-04-11 14:04 Palm Warbler (Western)Smithsonian Environmental Research Center1
2019-04-11 14:04 Yellow WarblerSmithsonian Environmental Research Center1
2019-04-11 09:30 Ruby-throated HummingbirdSwift creek court1
2019-04-11 08:26 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)4
2019-04-11 08:11 Yellow WarblerFort Meade--Burba Lake1
2019-04-11 07:38 Spotted SandpiperLake Artemesia1
2019-04-11 07:15 Northern ShrikeSully Woodlands1
2019-04-11 07:07 Northern ShrikeSully Woodlands1
2019-04-11 07:03 Lincoln's SparrowSully Woodlands1
2019-04-11 07:03 Northern ShrikeSully Woodlands1
2019-04-11 06:30 Grasshopper SparrowHopyard Farm1
2019-04-10 12:45 Tricolored HeronNorth Beach--marsh1
2019-04-10 10:25 American White PelicanInterstate 95--Fall Hill Ave Exit13
2019-04-10 10:25 American White PelicanInterstate 95--Fall Hill Ave Exit13
2019-04-10 07:45 Eastern KingbirdMeadowood Recreation Area1
2019-04-10 07:45 Eastern KingbirdMeadowood Recreation Area1
2019-04-10 07:35 Evening GrosbeakHoward County (private feeder)1
2019-04-10 07:00 Trumpeter SwanClifton Institute (Restricted Access)3
2019-04-10 07:00 Trumpeter SwanClifton Institute (Restricted Access)3
2019-04-10 06:54 Little Blue HeronKenilworth Park and Aquatic Gardens1
2019-04-10 06:45 Ruby-throated HummingbirdBirch Rd (private)1
2019-04-09 18:19 Common MerganserInternational Conservation House, 7078 Airlie Road1
2019-04-09 18:00 Little Blue HeronHuntley Meadows Park--Hike and Bike Trail1
2019-04-09 17:00 Hooded WarblerGymnocladus Way (Private)1
2019-04-09 16:15 Painted BuntingTracys Ln, Tracys Landing US-MD (38.7745,-76.5925)1
2019-04-09 15:15 Little Blue HeronHuntley Meadows Park1
2019-04-09 14:14 Spotted SandpiperLake Elkhorn1
2019-04-09 13:54 Spotted SandpiperLake Elkhorn1
2019-04-09 13:42 Brown-headed NuthatchMountain Run Lake Park1
2019-04-09 13:04 Spotted SandpiperLake Elkhorn1
2019-04-09 12:23 Grasshopper Sparrow(38.4438,-78.0078)1
2019-04-09 11:32 Spotted SandpiperLake Elkhorn1
2019-04-09 11:32 Spotted SandpiperLake Elkhorn1
2019-04-09 11:30 Painted BuntingTracys Ln, Tracys Landing US-MD (38.7745,-76.5925)1
2019-04-09 11:20 Spotted SandpiperLake Elkhorn1
2019-04-09 11:13 Spotted SandpiperLake Elkhorn1
2019-04-09 11:13 Spotted SandpiperLake Elkhorn1
2019-04-09 11:12 Spotted SandpiperLake Elkhorn1
2019-04-09 10:03 Eared GrebeEast Potomac Park--Hains Pt.1
2019-04-09 10:00 Painted BuntingTracys Ln, Tracys Landing US-MD (38.7745,-76.5925)1
2019-04-09 09:54 Spotted SandpiperLake Elkhorn1
2019-04-09 09:00 Eared GrebeEast Potomac Park--Hains Pt.1
2019-04-09 09:00 Surf ScoterEast Potomac Park--Hains Pt.1
2019-04-09 08:48 Eared GrebeEast Potomac Park--Hains Pt.1
2019-04-09 08:48 Surf ScoterEast Potomac Park--Hains Pt.1
2019-04-09 08:35 Eared GrebeEast Potomac Park--Hains Pt.1
2019-04-09 08:35 Surf ScoterEast Potomac Park--Hains Pt.1
2019-04-09 08:25 Northern ShrikeSully Woodlands1
2019-04-09 07:55 Eared GrebeEast Potomac Park--Hains Pt.1
2019-04-09 07:52 Great CormorantNorth Beach-9119 Bay Avenue1
2019-04-09 07:44 Eared GrebeEast Potomac Park--Hains Pt.1
2019-04-09 07:38 Black-headed GullNorth Beach--marsh1
2019-04-09 07:32 Eared GrebeEast Potomac Park--Hains Pt.1
2019-04-09 07:32 Surf ScoterEast Potomac Park--Hains Pt.1
2019-04-09 07:30 Little Blue HeronHuntley Meadows Park1
2019-04-09 07:05 Marsh WrenKenilworth Park and Aquatic Gardens1
2019-04-09 07:00 Little Blue HeronHuntley Meadows Park1
2019-04-09 06:57 Eared GrebeEast Potomac Park--Hains Pt.1
2019-04-09 06:57 Surf ScoterEast Potomac Park--Hains Pt.1
2019-04-09 06:55 Little Blue HeronHuntley Meadows Park1
2019-04-09 06:33 Grasshopper SparrowHopyard Farm1
2019-04-08 19:08 Trumpeter SwanAirlie South (Res) RESTRICTED ACCESS7
2019-04-08 16:54 Yellow WarblerC&O Canal--Locks 10-121
2019-04-08 16:27 Long-tailed DuckLake Artemesia1
2019-04-08 15:29 American BitternBles Park2
2019-04-08 13:40 Northern ShrikeSully Woodlands1
2019-04-08 13:40 Northern ShrikeSully Woodlands1
2019-04-08 12:05 Brown-headed NuthatchMountain Run Lake Park1
2019-04-08 11:52 American BitternBles Park1
2019-04-08 11:30 Black-headed GullNorth Beach--marsh1
2019-04-08 10:30 Long-tailed DuckLake Artemesia1
2019-04-08 08:50 Red-necked GrebeInternational Conservation House, 7078 Airlie Road1
2019-04-08 08:34 Marsh WrenKenilworth Park and Aquatic Gardens1
2019-04-08 08:16 Long-tailed DuckLake Artemesia2
2019-04-08 07:37 Little Blue HeronHuntley Meadows Park1
2019-04-08 07:30 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)1
2019-04-08 07:23 Black-headed GullNorth Beach--marsh1
2019-04-08 07:23 Tricolored HeronNorth Beach--marsh1
2019-04-08 07:23 Tricolored HeronNorth Beach--marsh1
2019-04-08 07:23 Long-billed DowitcherNorth Beach--marsh1
2019-04-08 07:23 Long-billed DowitcherNorth Beach--marsh1
2019-04-08 07:23 Black-headed GullNorth Beach--marsh1
2019-04-08 07:20 Little Blue HeronHuntley Meadows Park1
2019-04-08 07:16 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-04-08 07:15 Little Blue HeronHuntley Meadows Park1
2019-04-08 07:08 Marsh WrenKenilworth Park and Aquatic Gardens1
2019-04-08 07:00 Black-headed GullRose Haven Memorial Park1
2019-04-08 07:00 Little Blue HeronHuntley Meadows Park1
2019-04-08 07:00 Little Blue HeronHuntley Meadows Park1
2019-04-08 07:00 Little Blue HeronHuntley Meadows Park--Visitor Center Feeder Area1
2019-04-08 07:00 Chimney SwiftC&O Canal--Violette's Lock1
2019-04-08 07:00 Black-headed GullRose Haven Memorial Park1
2019-04-08 06:52 Little Blue HeronHuntley Meadows Park1
2019-04-08 06:48 Little Blue HeronHuntley Meadows Park1
2019-04-08 06:45 Little Blue HeronHuntley Meadows Park1
2019-04-08 06:44 Little Blue HeronHuntley Meadows Park1
2019-04-08 06:44 Little Blue HeronHuntley Meadows Park1
2019-04-07 18:10 Northern ShrikeSully Woodlands1
2019-04-07 16:53 Northern ShrikeSully Woodlands1
2019-04-07 16:30 Northern ShrikeSully Woodlands1
2019-04-07 16:17 American BitternBles Park1
2019-04-07 16:15 Gray CatbirdHome - 11716 Kennedy Lane, Fredericksburg, VA 224071
2019-04-07 16:14 American Tree SparrowInternational Conservation House, 7078 Airlie Road1
2019-04-07 16:14 American Tree SparrowInternational Conservation House, 7078 Airlie Road1
2019-04-07 15:57 Long-tailed DuckPaint Branch Elementary School, College Park US-MD (38.9868,-76.9280)1
2019-04-07 15:45 Black-headed GullRose Haven Memorial Park1
2019-04-07 15:15 Cattle EgretMD 851
2019-04-07 15:05 Vesper SparrowChapel of the Sacred Heart, Washington US-DC (38.9113,-77.0693)1
2019-04-07 15:00 Black-headed GullRose Haven Memorial Park1
2019-04-07 14:30 Great EgretC.M. Crockett Park1
2019-04-07 14:20 Black-headed GullNorth Beach--marsh1
2019-04-07 14:00 Trumpeter SwanBelvoir Pond2
2019-04-07 13:52 Vesper SparrowWashington, District of Columbia, US (38.911, -77.069)1
2019-04-07 13:49 Vesper SparrowChapel of the Sacred Heart, Washington US-DC (38.9114,-77.0693)1
2019-04-07 13:45 Peregrine FalconRectortown Road Bridge1
2019-04-07 13:36 Black-headed GullNorth Beach--marsh1
2019-04-07 12:46 Vesper SparrowChapel of the Sacred Heart, Washington US-DC (38.9115,-77.0693)1
2019-04-07 12:35 American BitternBles Park1
2019-04-07 12:08 Black-headed GullNorth Beach--marsh1
2019-04-07 12:08 Black-headed GullNorth Beach--marsh1
2019-04-07 12:05 Black-headed GullNorth Beach--marsh1
2019-04-07 11:30 Long-tailed DuckLake Newport1
2019-04-07 11:12 Black-headed GullNorth Beach--marsh1
2019-04-07 10:54 Long-tailed DuckLake Artemesia2
2019-04-07 10:47 Vesper SparrowDC Georgetown Visitation1
2019-04-07 10:47 Vesper SparrowDC Georgetown Visitation1
2019-04-07 10:27 Prairie WarblerHughes Hollow - McKee Beshers WMA1
2019-04-07 10:27 Yellow WarblerHughes Hollow - McKee Beshers WMA1
2019-04-07 10:00 Black-headed GullNorth Beach--marsh1
2019-04-07 09:50 Long-tailed DuckLake Newport1
2019-04-07 09:48 Long-tailed DuckLake Artemesia1
2019-04-07 09:29 Trumpeter SwanAirlie South (Res) RESTRICTED ACCESS5
2019-04-07 09:05 Black-throated Green WarblerC&O Canal--Violette's Lock1
2019-04-07 08:48 Ring-necked PheasantEd Sears Road1
2019-04-07 08:30 Northern ShrikeSully Woodlands1
2019-04-07 08:19 Ruby-throated HummingbirdDamascus1
2019-04-07 08:00 Blue-headed VireoMARYLAND-Beltsville, Jane's Yard and extensive fields behind1
2019-04-07 07:52 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)2
2019-04-07 07:46 Chimney SwiftLake Artemesia1
2019-04-07 07:46 Long-tailed DuckLake Artemesia2
2019-04-07 07:37 Long-tailed DuckLake Artemesia2
2019-04-07 07:01 Marsh WrenKenilworth Park and Aquatic Gardens1
2019-04-07 06:55 Marsh WrenKenilworth Park and Aquatic Gardens1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:53 Golden EagleHughes Hollow - McKee Beshers WMA1
2019-04-07 06:45 Long-tailed DuckLake Artemesia2
2019-04-06 19:05 Green HeronLake at the Rio center1
2019-04-06 18:45 Trumpeter SwanCentennial Park2
2019-04-06 18:39 Trumpeter SwanLake Kittamaqundi2
2019-04-06 18:39 Trumpeter SwanLake Kittamaqundi2
2019-04-06 18:30 Trumpeter SwanLake Kittamaqundi2
2019-04-06 17:47 American BitternBles Park1
2019-04-06 17:00 Northern ShrikeSully Woodlands1
2019-04-06 15:48 Trumpeter Swan4920 Muddy Creek Rd, West River US-MD (38.8388,-76.5630)2
2019-04-06 15:48 Trumpeter Swan4920 Muddy Creek Rd, West River US-MD (38.8388,-76.5630)2
2019-04-06 15:17 Ring-necked PheasantSycamore Landing Road1
2019-04-06 15:10 Black-headed GullRose Haven Memorial Park, Walnut Avenue, Rose Haven, MD1
2019-04-06 15:10 Common GoldeneyeSotterley Plantation1
2019-04-06 14:47 Common GoldeneyeGeorgetown Reservoir1
2019-04-06 14:44 Black-headed GullRose Haven Memorial Park1
2019-04-06 14:44 Black-headed GullRose Haven Memorial Park1
2019-04-06 14:30 Black-headed GullAlbany Ave Park, Rosehaven1
2019-04-06 14:30 Black-headed GullAlbany Ave Park, Rosehaven1
2019-04-06 14:15 Long-tailed DuckLake Newport1
2019-04-06 13:30 Trumpeter SwanLake Kittamaqundi2
2019-04-06 13:20 Black-headed GullRose Haven Memorial Park1
2019-04-06 13:20 Black-headed GullRose Haven Memorial Park1
2019-04-06 13:09 Black-headed GullRosehaven Memorial Park1
2019-04-06 13:00 Trumpeter SwanLake Kittamaqundi2
2019-04-06 12:45 Long-tailed DuckLake Artemesia2
2019-04-06 12:45 Long-tailed DuckLake Artemesia2
2019-04-06 12:27 Trumpeter SwanLake Kittamaqundi2
2019-04-06 12:25 Rock Wrenstakeout Rock Wren, Bushwood (2019)1
2019-04-06 12:25 Rock Wrenstakeout Rock Wren, Bushwood (2019)1
2019-04-06 12:23 Trumpeter SwanLake Kittamaqundi2
2019-04-06 12:20 Trumpeter SwanLake Kittamaqundi2
2019-04-06 12:19 Trumpeter SwanLake Kittamaqundi2
2019-04-06 12:16 Trumpeter SwanLake Kittamaqundi2
2019-04-06 12:10 Trumpeter SwanLake Kittamaqundi2
2019-04-06 11:53 Trumpeter SwanPond on Muddy Creek Road near Crandell Road2
2019-04-06 11:53 Trumpeter SwanPond on Muddy Creek Road near Crandell Road2
2019-04-06 11:52 Long-tailed DuckLake Artemesia1
2019-04-06 11:45 Laughing GullColumbia Pike, Fulton US-MD (39.1325,-76.9188)1
2019-04-06 10:40 Long-tailed DuckLake Artemesia2
2019-04-06 10:30 Northern ShrikeSully Woodlands1
2019-04-06 10:30 Northern ShrikeSully Woodlands1
2019-04-06 10:15 Long-tailed DuckLake Artemesia2
2019-04-06 10:15 Long-tailed DuckLake Artemesia2
2019-04-06 10:05 Trumpeter SwanLake Kittamaqundi2
2019-04-06 10:02 Long-tailed DuckLake Artemesia2
2019-04-06 09:52 Long-tailed DuckLake Artemesia2
2019-04-06 09:32 Long-tailed DuckLake Newport1
2019-04-06 09:26 Black-throated Green WarblerC&O Canal--Riley's Lock1
2019-04-06 09:20 Long-tailed DuckLake Artemesia1
2019-04-06 09:17 Trumpeter SwanClifton Institute (Restricted Access)5
2019-04-06 08:57 American Tree SparrowWhitney State Forest1
2019-04-06 08:57 American Tree SparrowWhitney State Forest1
2019-04-06 08:45 Black-headed GullRose Haven Memorial Park1
2019-04-06 08:45 Black-headed GullRose Haven Memorial Park1
2019-04-06 08:45 Black-headed GullRose Haven Memorial Park1
2019-04-06 08:45 Black-headed GullRose Haven Memorial Park1
2019-04-06 08:22 Long-tailed DuckLake Artemesia2
2019-04-06 08:01 Long-tailed DuckTrump National Golf Club Washington DC, Sterling US-VA (39.0618,-77.3357)1
2019-04-06 07:40 Common GoldeneyeGeorgetown Reservoir1
2019-04-06 07:18 Eastern MeadowlarkKenilworth Park and Aquatic Gardens2
2019-04-06 06:28 Long-tailed DuckLake Artemesia2
2019-04-05 17:15 Long-tailed DuckMeadowlark Botanical Gardens1
2019-04-05 12:15 Long-tailed DuckMeadowlark Botanical Gardens1
2019-04-05 12:05 Gray CatbirdHome - 11716 Kennedy Lane, Fredericksburg, VA 224071
2019-04-05 11:25 Long-tailed DuckMeadowlark Botanical Gardens1
2019-04-05 10:00 Greater ScaupInternational Conservation House, 7078 Airlie Road2
2019-04-05 09:23 Forster's TernVA-Loudoun Lowes Island ponds1
2019-04-05 08:09 American Tree SparrowLake Elkhorn1
2019-04-05 07:08 Forster's TernC&O Canal--Violette's Lock1
2019-04-04 18:20 Green HeronLake Churchill, Germantown1
2019-04-04 18:07 Long-tailed DuckIndian Creek Park, Berwyn Heights US-MD (38.9917,-76.9215)2
2019-04-04 17:54 Long-tailed DuckLake Artemesia2
2019-04-04 15:09 Long-tailed DuckMeadowlark Botanical Garden--Perimeter Trail.1
2019-04-04 14:24 Mute SwanNorth Beach--marsh2
2019-04-04 14:10 Prairie WarblerHughes Hollow - McKee Beshers WMA1
2019-04-04 13:44 Black-headed GullNorth Beach--Calvert waters1
2019-04-04 11:05 Long-tailed DuckLake Artemesia
2019-04-04 10:40 Prairie WarblerHunting Quarter Rd.1
2019-04-04 10:33 Blue-headed VireoRace Road1
2019-04-04 10:33 Blue-headed VireoRace Road1
2019-04-04 09:58 CanvasbackGE Retention Pond1
2019-04-04 09:49 Long-tailed DuckLake Artemesia2
2019-04-04 09:35 American BitternBles Park1
2019-04-04 09:00 Green HeronNW Branch Park -Sherwood Forest area1
2019-04-04 08:40 Yellow WarblerC&O Canal--Riley's Lock1
2019-04-04 08:31 Blue-headed VireoMeadowbrook Park (Howard Co.)1
2019-04-04 07:46 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)2
2019-04-03 17:57 Long-tailed DuckLake Artemesia2
2019-04-03 17:45 Cliff SwallowC&O Canal--Pennyfield Lock1
2019-04-03 17:16 Long-tailed DuckLake Artemesia2
2019-04-03 14:47 Brown-headed NuthatchMountain Run Lake Park1
2019-04-03 14:35 Long-tailed DuckLake Artemesia1
2019-04-03 14:12 Long-tailed DuckMeadowlark Botanical Gardens1
2019-04-03 14:10 Rock Wrenstakeout Rock Wren, Bushwood (2019)1
2019-04-03 14:10 Rock Wrenstakeout Rock Wren, Bushwood (2019)1
2019-04-03 13:17 Long-tailed DuckLake Artemesia2
2019-04-03 12:05 Long-tailed DuckLake Artemesia1
2019-04-03 11:26 Horned LarkGravel Lot South AOA Washington Dulles International Airport, Chantilly US-VA (38.9391,-77.4424)3
2019-04-03 11:15 CanvasbackGE Retention Pond1
2019-04-03 09:10 Swainson's ThrushKingman Island South - Kingman Lake/Heritage Island1
2019-04-03 09:00 Blue-headed VireoLois Y. Green Conservation Park1
2019-04-03 08:57 Gray CatbirdHome - 11716 Kennedy Lane, Fredericksburg, VA 224071
2019-04-02 14:45 Long-tailed DuckLake Artemesia2
2019-04-02 13:00 Painted BuntingTracys Ln, Tracys Landing US-MD (38.7745,-76.5925)1
2019-04-02 12:52 American White PelicanCrow's Nest Natural Area Preserve8
2019-04-02 12:52 American White PelicanCrow's Nest Natural Area Preserve8
2019-04-02 12:22 CanvasbackGE Retention Pond1
2019-04-02 12:17 Long-tailed DuckLake Artemesia2
2019-04-02 11:00 Painted BuntingTracys Ln, Tracys Landing US-MD (38.7745,-76.5925)1
2019-04-02 10:41 Chimney SwiftLake Artemesia2
2019-04-02 10:41 Long-tailed DuckLake Artemesia2
2019-04-02 09:41 Trumpeter SwanUS-Maryland-West River-4320-4336 Tenthouse Court - 38.857x-76.5752
2019-04-02 08:20 Long-tailed DuckLake Artemesia1
2019-04-02 07:45 Long-tailed DuckPatuxent Research Refuge; South Tract1
2019-04-02 07:40 Long-tailed DuckLake Artemesia2
2019-04-02 07:30 Painted BuntingTracys Ln, Tracys Landing US-MD (38.7745,-76.5925)1
2019-04-02 07:13 Blue-headed VireoHughes Hollow - McKee Beshers WMA1
2019-04-02 07:05 Eastern MeadowlarkKenilworth Park and Aquatic Gardens2
2019-04-02 07:00 Trumpeter SwanPatuxent River Park--Wooton's Landing1
2019-04-02 07:00 Trumpeter SwanPatuxent River Park--Wooton's Landing1
2019-04-02 06:40 Long-tailed DuckLake Artemesia2
2019-04-01 18:52 Long-tailed DuckLake Artemesia2
2019-04-01 17:54 Long-tailed DuckLake Newport1
2019-04-01 17:18 Long-tailed DuckLake Newport1
2019-04-01 16:50 Long-tailed DuckLake Newport1
2019-04-01 16:37 Cliff SwallowLake Artemesia1
2019-04-01 16:37 Long-tailed DuckLake Artemesia2
2019-04-01 15:00 Long-tailed DuckMeadowlark Botanical Gardens1
2019-04-01 14:45 Painted BuntingTracys Ln, Tracys Landing US-MD (38.7745,-76.5925)1
2019-04-01 14:15 Long-tailed DuckLake Artemesia1
2019-04-01 14:05 CanvasbackGE Retention Pond1
2019-04-01 13:00 Long-tailed DuckMeadowlark Botanical Gardens1
2019-04-01 11:39 Long-tailed DuckSilver Lake Regional Park1
2019-04-01 09:23 Gray CatbirdHome - 11716 Kennedy Lane, Fredericksburg, VA 224071
2019-04-01 08:28 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-03-31 16:00 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-31 15:12 Trumpeter SwanBARC--North Farm (restricted access)1
2019-03-31 15:00 Ruby-throated HummingbirdMaryland City, Anne Arundel Co., MD (home)1
2019-03-31 14:57 Long-tailed DuckLake Newport1
2019-03-31 14:36 Blue-headed VireoHuntley Meadows Park1
2019-03-31 14:18 CanvasbackGE Retention Pond1
2019-03-31 14:00 Gray CatbirdYard1
2019-03-31 13:45 Long-tailed DuckSilver Lake Regional Park1
2019-03-31 12:27 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-31 12:27 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-31 09:30 Cackling GooseWest Potomac Park--Tidal Basin1
2019-03-31 08:50 Yellow-crowned Night-HeronCheverly--Lake Ave2
2019-03-31 08:12 Green HeronBen Brenman Park1
2019-03-31 08:12 Green HeronOccoquan Sewage Plant (UOSA)1
2019-03-31 08:06 Gray Catbird11718 Kennedy Ln, Fredericksburg US-VA (38.2804,-77.5355)1
2019-03-31 07:27 American BitternBles Park1
2019-03-30 19:00 Long-tailed DuckDam at Lake Newport1
2019-03-30 18:36 Long-tailed DuckSilver Lake Regional Park1
2019-03-30 17:35 House WrenLeedstown, CTF, private1
2019-03-30 16:30 Northern ShrikeSully Woodlands1
2019-03-30 14:35 Long-tailed DuckMeadowlark Botanical Garden--Perimeter Trail.1
2019-03-30 14:04 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-30 13:35 Yellow-crowned Night-HeronYCNH 2710 Lake Ave2
2019-03-30 12:25 Long-tailed DuckSilver Lake Regional Park1
2019-03-30 12:25 Long-tailed DuckSilver Lake Regional Park1
2019-03-30 12:00 Palm WarblerLBJ Memorial Grove - Columbia Island Marina1
2019-03-30 11:51 Greater ScaupGeorge Washington Birthplace National Monument4
2019-03-30 11:45 Long-tailed DuckLake Newport US-VA-Reston-20194 - 38.9728x-77.34211
2019-03-30 08:50 Blue-gray GnatcatcherC&O Canal--Nolands Ferry1
2019-03-30 08:20 Blue-gray GnatcatcherC&O Canal--Nolands Ferry1
2019-03-30 08:05 Trumpeter SwanPatuxent Research Refuge--North Tract2
2019-03-30 08:05 Greater ScaupKing George private property 11
2019-03-30 08:05 Trumpeter SwanPatuxent Research Refuge--North Tract2
2019-03-30 07:45 Palm Warbler (Yellow)Rock Creek Park1
2019-03-30 07:37 CanvasbackBlue Mash Nature Trail1
2019-03-30 07:35 Evening GrosbeakHoward County (private feeder)1
2019-03-30 07:35 Evening GrosbeakHoward County (private feeder)1
2019-03-30 07:35 Evening Grosbeak (type 3)Howard County (private feeder)1
2019-03-30 07:35 Evening Grosbeak (type 3)Howard County (private feeder)1
2019-03-30 07:35 Evening GrosbeakHoward County (private feeder)1
2019-03-30 07:35 Evening GrosbeakHoward County (private feeder)1
2019-03-30 07:35 Evening GrosbeakHoward County (private feeder)1
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 American BitternBles Park1
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Trumpeter SwanClifton Institute (Restricted Access)4
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:15 Blue-headed VireoClifton Institute (Restricted Access)1
2019-03-30 07:10 Little GullNorth Beach-9119 Bay Avenue1
2019-03-30 06:21 Little GullNorth Beach--marsh1
2019-03-29 18:25 Trumpeter SwanRt. 255 West River, MD2
2019-03-29 18:01 Vesper SparrowRock Creek Park--Dog Run1
2019-03-29 17:15 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-29 16:32 Long-tailed DuckMeadowlark Gardens Regional Park, Vienna US-VA (38.9373,-77.2805)1
2019-03-29 15:26 American BitternMiddle Patuxent Environmental Area1
2019-03-29 15:26 American BitternMiddle Patuxent Environmental Area1
2019-03-29 14:27 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-29 14:11 Yellow-throated Warbler (dominica/stoddardi)Watkins Ponds - King Farm Stream Park1
2019-03-29 13:00 House WrenOxbow Lake1
2019-03-29 11:50 Long-tailed DuckLake Newport1
2019-03-29 11:21 Ring-necked PheasantEd Sears Road1
2019-03-29 11:04 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-29 11:01 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-29 11:01 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-29 10:20 Blue-gray Gnatcatcher3837 Balsam Rd.1
2019-03-29 10:15 Long-tailed DuckMeadowlark gardens1
2019-03-29 10:09 Vesper SparrowRock Creek Park--Dog Run1
2019-03-29 09:29 Vesper SparrowKenilworth Park and Aquatic Gardens2
2019-03-29 09:05 Long-tailed DuckLake Newport1
2019-03-29 08:52 Vesper SparrowNational Mall1
2019-03-29 08:38 Vesper SparrowKenilworth Park and Aquatic Gardens2
2019-03-29 08:35 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-03-29 08:33 American Tree SparrowWhitney State Forest2
2019-03-29 08:30 Vesper SparrowKenilworth Ball Fields2
2019-03-29 08:23 American BitternBles Park1
2019-03-29 08:00 Blue-gray Gnatcatcher3837 Balsam Rd.1
2019-03-29 07:20 American BitternBles Park1
2019-03-29 07:10 Vesper SparrowKenilworth Park and Aquatic Gardens2
2019-03-28 15:43 Long-tailed DuckMeadowlark gardens1
2019-03-28 14:30 Long-tailed DuckMeadowlark Gardens Regional Park, Vienna US-VA (38.9378,-77.2818)1
2019-03-28 12:30 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-28 12:30 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-28 07:10 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-03-28 07:10 Vesper SparrowKenilworth Park and Aquatic Gardens1
2019-03-28 07:01 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-03-28 07:01 Vesper SparrowKenilworth Park and Aquatic Gardens1
2019-03-27 17:00 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-27 16:59 Barn SwallowAshburn Lake1
2019-03-27 14:18 Brown-headed NuthatchMountain Run Lake Park1
2019-03-27 12:18 Blue-gray GnatcatcherDeck and Yard Patch (38.9756,-77.1408)2
2019-03-27 11:24 American BitternBles Park2
2019-03-27 08:35 Evening GrosbeakHoward County (private feeder)1
2019-03-27 08:35 Evening GrosbeakHoward County (private feeder)1
2019-03-27 07:23 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-03-26 17:00 Long-tailed DuckMeadowlark Botanical Gardens1
2019-03-26 15:30 American BitternBles Park1
2019-03-26 11:00 Eastern MeadowlarkKenilworth Ball Fields1
2019-03-26 10:12 Solitary SandpiperOxbow Lake1
2019-03-26 10:12 Solitary SandpiperOxbow Lake1
2019-03-26 10:12 Solitary SandpiperOxbow Lake1
2019-03-26 08:04 Barn SwallowLake Artemesia1
2019-03-26 07:50 Barn SwallowC&O Canal--Violette's Lock1
2019-03-26 07:26 Long-tailed DuckAshburn Lake1
2019-03-25 17:00 Long-tailed DuckFranklin Farm pond1
2019-03-25 16:44 Long-tailed DuckFranklin Farm pond1
2019-03-25 16:12 American BitternBles Park1
2019-03-25 15:04 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-03-25 15:00 Long-tailed DuckFranklin Farm Pond at Duck Pond Ct1
2019-03-25 12:37 Caspian TernBelmont Bay Marina1
2019-03-25 11:30 Long-tailed DuckFranklin Farm pond1
2019-03-25 11:21 Snowy EgretNorth Beach--marsh1
2019-03-25 09:20 Long-tailed DuckFranklin Farm pond1
2019-03-25 08:27 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-03-25 08:25 Eastern MeadowlarkKenilworth Park and Aquatic Gardens1
2019-03-25 08:00 Long-tailed DuckFranklin Farm pond1
2019-03-25 07:09 Long-tailed DuckFranklins Pond, Herndon US-VA (38.9057,-77.3941)1
2019-03-25 06:38 Barn SwallowLake Artemesia1