Species profile
Great Dusky Swift
Cypseloides senex
Quick answer
Central and s Brazil to e Paraguay and ne Argentina
- Scientific name
- Cypseloides senex
- Family
- Apodidae
- Order
- Apodiformes
- Genus
- Cypseloides
- Conservation status
- Least Concern
Recording Great Dusky Swift in your journal
When you see this bird, log the sighting with the date, the place and any photos. If it's your first, Feather Journal marks it as a lifer and adds it to your life list automatically — no spreadsheet, no re-typing.