Parasitic Jaeger
Stercorarius parasiticus
Chatfield SP--N Boat Ramp area, Colorado
146 reported sightings
On 146 eBird checklists · 7-day window ending September 28, 2026
Each checklist counts as one reported sighting of this species. Several checklists may describe the same birds or outing. The featured checklist is included in this total.
Counts reflect the available eBird notable feed, which may omit other reports.
View all 146 reporting checklists
- Chatfield SP--N Boat Ramp area · FeaturedSeptember 27, 2026 · 4:45 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 27, 2026 · 4:26 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 27, 2026 · 3:40 PM local time · 1 bird
- Chatfield SP--Deer CreekSeptember 27, 2026 · 3:10 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 27, 2026 · 2:42 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 27, 2026 · 1:30 PM local time · 1 bird
- Chatfield SP--Deer CreekSeptember 27, 2026 · 12:51 PM local time · Present, count not supplied
- Chatfield SP (Douglas Co.)September 27, 2026 · 11:56 AM local time · 1 bird
- Chatfield SP (Douglas Co.)September 27, 2026 · 11:56 AM local time · 1 bird
- Lake Havasu City--Rotary ParkSeptember 27, 2026 · 11:39 AM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 27, 2026 · 11:17 AM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 27, 2026 · 11:17 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 27, 2026 · 11:15 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 27, 2026 · 11:15 AM local time · 1 bird
- Chatfield SP--Massey Draw areaSeptember 27, 2026 · 10:45 AM local time · 1 bird
- Chatfield SP--Massey Draw areaSeptember 27, 2026 · 10:45 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 27, 2026 · 10:05 AM local time · 1 bird
- Chatfield SP--Marina SandspitSeptember 27, 2026 · 9:59 AM local time · 1 bird
- Malheur NWR--NarrowsSeptember 27, 2026 · 6:50 AM local time · 1 bird
- Malheur NWR--NarrowsSeptember 27, 2026 · 6:50 AM local time · 1 bird
- Malheur NWR--NarrowsSeptember 27, 2026 · 6:50 AM local time · 1 bird
- Malheur NWR--NarrowsSeptember 27, 2026 · 6:50 AM local time · 1 bird
- Malheur NWR--NarrowsSeptember 27, 2026 · 6:42 AM local time · 1 bird
- Malheur NWR--NarrowsSeptember 27, 2026 · 6:42 AM local time · 1 bird
- Chatfield SP--Deer CreekSeptember 26, 2026 · 5:50 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 5:16 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 5:16 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 26, 2026 · 3:43 PM local time · 1 bird
- Chatfield State Park, Littleton US-CO 39.53996, -105.08568September 26, 2026 · 2:24 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 1:12 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 11:51 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 11:50 AM local time · 1 bird
- Chatfield SP--Marina SandspitSeptember 26, 2026 · 11:49 AM local time · 1 bird
- Chatfield SP--Marina SandspitSeptember 26, 2026 · 11:49 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 11:36 AM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 26, 2026 · 11:33 AM local time · 1 bird
- Chatfield Dam TrailSeptember 26, 2026 · 11:07 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 26, 2026 · 10:35 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 26, 2026 · 10:35 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 26, 2026 · 10:30 AM local time · 1 bird
- Chatfield SP--MarinaSeptember 26, 2026 · 10:21 AM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 26, 2026 · 9:50 AM local time · 1 bird
- Chatfield SP--Marina SandspitSeptember 26, 2026 · 9:07 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 8:57 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 8:57 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 8:33 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 26, 2026 · 8:10 AM local time · 1 bird
- Willard Spur WMASeptember 26, 2026 · 7:42 AM local time · 1 bird
- Willard Spur WMASeptember 26, 2026 · 7:42 AM local time · 1 bird
- Chatfield SP--Original Heronry OverlookSeptember 25, 2026 · 5:46 PM local time · 1 bird
- American Falls Reservoir--Silo areaSeptember 25, 2026 · 5:06 PM local time · 1 bird
- Chatfield SP--Original Heronry OverlookSeptember 25, 2026 · 5:05 PM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 25, 2026 · 3:55 PM local time · 1 bird
- Chatfield SP--MarinaSeptember 25, 2026 · 3:20 PM local time · 1 bird
- Chatfield SP--Fox Run Group Picnic AreaSeptember 25, 2026 · 2:42 PM local time · 1 bird
- American Falls Dam to Willow Bay--ISSSeptember 25, 2026 · 2:00 PM local time · 1 bird
- American Falls Dam to Willow Bay--ISSSeptember 25, 2026 · 2:00 PM local time · 1 bird
- Chatfield SP--Swim BeachSeptember 25, 2026 · 1:53 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 25, 2026 · 12:23 PM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 25, 2026 · 12:00 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 25, 2026 · 11:56 AM local time · 1 bird
- Pt. Pinole Regional ParkSeptember 25, 2026 · 9:51 AM local time · 1 bird
- American Falls Reservoir--Silo areaSeptember 25, 2026 · 7:39 AM local time · 1 bird
- American Falls Reservoir--Silo areaSeptember 25, 2026 · 7:39 AM local time · 1 bird
- Steamboat Point (Teton Co.)September 25, 2026 · 7:15 AM local time · 1 bird
- Miller/Knox Regional Shoreline--Ferry PointSeptember 24, 2026 · 5:48 PM local time · 2 birds
- Chatfield SP--N Boat Ramp areaSeptember 24, 2026 · 5:06 PM local time · 1 bird
- American Falls Reservoir--Silo areaSeptember 24, 2026 · 4:19 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 24, 2026 · 4:12 PM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 24, 2026 · 3:38 PM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 24, 2026 · 3:10 PM local time · 1 bird
- Chatfield SP - Eagle CoveSeptember 24, 2026 · 2:57 PM local time · 1 bird
- Chatfield SP (Douglas Co.)September 24, 2026 · 11:24 AM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 24, 2026 · 10:03 AM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 24, 2026 · 10:00 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 24, 2026 · 9:55 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 24, 2026 · 9:15 AM local time · 1 bird
- Chatfield SP--Catfish FlatsSeptember 24, 2026 · 9:09 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 24, 2026 · 9:00 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 24, 2026 · 8:42 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 24, 2026 · 7:28 AM local time · 1 bird
- ChatfieldSeptember 24, 2026 · 7:28 AM local time · 1 bird
- ChatfieldSeptember 24, 2026 · 7:28 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 24, 2026 · 7:13 AM local time · 1 bird
- Chatfield SP--B & C LotSeptember 24, 2026 · 6:37 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 23, 2026 · 5:31 PM local time · 1 bird
- Chatfield SP--Massey Draw areaSeptember 23, 2026 · 4:11 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 23, 2026 · 3:50 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 23, 2026 · 3:47 PM local time · 1 bird
- Chatfield SP--Swim BeachSeptember 23, 2026 · 3:09 PM local time · 1 bird
- Chatfield SP--Massey Draw areaSeptember 23, 2026 · 2:56 PM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 23, 2026 · 2:26 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 23, 2026 · 2:08 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 23, 2026 · 2:00 PM local time · 1 bird
- Chatfield SP--Swim BeachSeptember 23, 2026 · 12:36 PM local time · 1 bird
- Chatfield State Park, Littleton US-CO 39.55369, -105.07627September 23, 2026 · 12:25 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 23, 2026 · 10:39 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 23, 2026 · 9:54 AM local time · 1 bird
- Chatfield SP--SE Entrance areaSeptember 23, 2026 · 9:44 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 23, 2026 · 8:47 AM local time · 1 bird
- Chatfield SP--Downstream from Kingfisher Bridge (W)September 23, 2026 · 7:53 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 23, 2026 · 6:28 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 22, 2026 · 6:32 PM local time · 1 bird
- Chatfield Massy DrawSeptember 22, 2026 · 6:04 PM local time · 1 bird
- Chatfield SP--Massey Draw areaSeptember 22, 2026 · 4:50 PM local time · 1 bird
- American Falls Reservoir--Silo areaSeptember 22, 2026 · 4:33 PM local time · 1 bird
- Massey Draw, Chatfield L SPSeptember 22, 2026 · 3:35 PM local time · 1 bird
- Chatfield State Park, Eagle CoveSeptember 22, 2026 · 3:26 PM local time · 1 bird
- Chatfield SP (Douglas Co.)September 22, 2026 · 2:45 PM local time · 1 bird
- Chatfield SP (Douglas Co.)September 22, 2026 · 2:45 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 1:33 PM local time · 1 bird
- American Falls Reservoir--Silo areaSeptember 22, 2026 · 1:16 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 1:14 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 11:54 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 11:54 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 11:15 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 11:04 AM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 22, 2026 · 10:00 AM local time · 1 bird
- Chatfield SP--Massey Draw areaSeptember 22, 2026 · 9:35 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 8:50 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 8:32 AM local time · 1 bird
- Chatfield SP--Swim BeachSeptember 22, 2026 · 8:30 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 8:24 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 8:15 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 22, 2026 · 6:53 AM local time · 1 bird
- Chatfield SP (Douglas Co.)September 22, 2026 · 6:22 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 21, 2026 · 6:46 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 21, 2026 · 6:07 PM local time · 1 bird
- Malheur NWR--NarrowsSeptember 21, 2026 · 5:52 PM local time · 1 bird
- Malheur NWR--NarrowsSeptember 21, 2026 · 5:52 PM local time · 1 bird
- Chatfield State Park, Littleton US-CO 39.55838, -105.06138September 21, 2026 · 5:26 PM local time · 1 bird
- Chatfield State Park, Littleton US-CO 39.55838, -105.06138September 21, 2026 · 5:26 PM local time · 1 bird
- Chatfield SP--N Boat Ramp areaSeptember 21, 2026 · 5:14 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 21, 2026 · 3:56 PM local time · 1 bird
- Chatfield SP - Eagle CoveSeptember 21, 2026 · 2:13 PM local time · 1 bird
- Chatfield SP (Jefferson Co.)September 21, 2026 · 2:06 PM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 21, 2026 · 12:44 PM local time · 1 bird
- American Falls Reservoir--Silo areaSeptember 21, 2026 · 12:31 PM local time · 1 bird
- American Falls Reservoir--Silo areaSeptember 21, 2026 · 12:12 PM local time · 1 bird
- Chatfield SP--Massey Draw areaSeptember 21, 2026 · 11:28 AM local time · 1 bird
- Chatfield SP--Massey Draw areaSeptember 21, 2026 · 11:26 AM local time · 1 bird
- Chatfield SP—Eagle Cove (Personal Location)September 21, 2026 · 11:11 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 21, 2026 · 10:57 AM local time · 1 bird
- Littleton, Colorado, US (39.554, -105.077)September 21, 2026 · 10:54 AM local time · 1 bird
- Malheur NWR--NarrowsSeptember 21, 2026 · 9:53 AM local time · 1 bird
- Chatfield SP--Handicapped Fisherman PlatformSeptember 21, 2026 · 9:45 AM local time · 1 bird
Species photo · Different report
© Doug Gochfeld · Cornell Lab of Ornithology | Macaulay Library
Reference photograph from a different report. It does not document this sighting.
“Darker gull easily sited amongst the vast amount of gulls. White on wings and chasing other gulls out in the Middle East side and a…”
Checklist details
About the observer’s outing.
- Survey type
- Traveling
- Time in the field
- 20 minutes
- Distance covered
- 0.801 km
- Birders on the outing
- 1 person
- Species logged on this checklist
- 6 different species
No photos are attached to this species on the linked checklist.