Aythya marila | greater scaup
Vagrant
Other Names: Bluebill
This visitor from the continents of the Norther Hemisphere is a medium sized diving duck with yellow eyes. Males have rounded, dark heads with light blue bills and grey, white and black bodies. Females have dark heads with white near the beak and brown bodies.
Hotspots for greater scaup
- Keālia Pond National Wildlife Refuge | Details for Keālia Pond National Wildlife Refuge
- Kanahā Pond State Wildlife Sanctuary | Details for Kanahā Pond State Wildlife Sanctuary
Keālia Pond National Wildlife Refuge
Coastal Wetland
Kanahā Pond State Wildlife Sanctuary
Coastal Wetland