Migration & timing
Northern Rough-winged Swallow in Colorado
There aren't yet enough observations of Northern Rough-winged Swallow in Colorado to describe its timing with confidence.
Sighting 1 observations in Colorado
Check back as more observations come in, or explore Northern Rough-winged Swallow across North America.
Northern Rough-winged Swallow elsewhere
- Northern Rough-winged Swallow in Ontario
- Northern Rough-winged Swallow in British Columbia
- Northern Rough-winged Swallow in California
- Northern Rough-winged Swallow in Alberta
- Northern Rough-winged Swallow in Ohio
- Northern Rough-winged Swallow in Pennsylvania
- Northern Rough-winged Swallow in Maryland
- Northern Rough-winged Swallow in Louisiana
More birds in Colorado
Data: iNaturalist research-grade observations (CC0 / CC-BY), via GBIF. Excludes eBird.