NRWS
Swallows
Swallows · NRWS
Northern Rough-winged Swallow
Stelgidopteryx serripennis
Tier
Regular
Value
60
Last 7 days
54
- Baseline
- 52 locations / week (pro-rated )
- Seeded prior
- 42 / week this month
- Decay
- 60 → 30 → 15 across days in a week
- Region
- British Columbia
Last 30 days
distinct locations per day
Aug 6peak 13Sep 4
Recent places
last 14 days
- Kelowna--mouth of Mission CreekSep 4
- Revelstoke--Machete Island RoadSep 4
- Marshall’s FeedlotSep 4
- Victoria--McMicking PointSep 4
- Penticton Golf & Country ClubSep 4
- Lumby--Rawlings LakeSep 4
- Vaseux Lake Bird ObservatorySep 4
- Iona Island Bird ObservatorySep 4
Found this season
- Nobody has photographed one yet this season.