Ferruginous Duck vs New Zealand Scaup

Aythya nyroca compared with Aythya novaeseelandiae

Key Differences

• Ferruginous Duck is Not Evaluated while New Zealand Scaup is Least Concern.

Taxonomic Classification

Rank	Ferruginous Duck	New Zealand Scaup
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Aves (chim)	Aves (chim)
Order same	Anseriformes (bộ Ngỗng)	Anseriformes (bộ Ngỗng)
Family same	Anatidae	Anatidae
Genus same	Aythya	Aythya
Species	Aythya nyroca	Aythya novaeseelandiae

Evolutionary Relationship

Ferruginous Duck and New Zealand Scaup share a common ancestor at the Genus level: Aythya.

Conservation Status

Ferruginous Duck

NE — Not Evaluated

New Zealand Scaup

LC — Least Concern

Physical Characteristics

Attribute	Ferruginous Duck	New Zealand Scaup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ferruginous Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Taiwan) and Europe (8 countries).

New Zealand Scaup

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

Ferruginous Duck

Ferruginous Duck (Aythya nyroca) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom