Lesser Scaup
Aythya affinis
Lesser Scaup (Aythya affinis) — Alaska species page; Seward-area frequency from community checklists.
eBird primary name: Lesser Scaup
Taxonomy
- Scientific name
- Aythya affinis
- Taxon slug
- aythya-affinis
eBird/Clements taxonomy v2024 (Cornell Lab of Ornithology). Species names aligned with eBird/Clements. Page copy is informational; verify IDs in the field.