Белоголовая утка-пароход vs Патагонская утка-пароход

Tachyeres leucocephalus compared with Tachyeres patachonicus

Key Differences

• Белоголовая утка-пароход is Vulnerable while Патагонская утка-пароход is Least Concern.

Taxonomic Classification

Rank	Белоголовая утка-пароход	Патагонская утка-пароход
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order same	Anseriformes (гусеобразные)	Anseriformes (гусеобразные)
Family same	Anatidae	Anatidae
Genus same	Tachyeres	Tachyeres
Species	Tachyeres leucocephalus	Tachyeres patachonicus

Evolutionary Relationship

Белоголовая утка-пароход and Патагонская утка-пароход share a common ancestor at the Genus level: Tachyeres.

Conservation Status

Белоголовая утка-пароход

VU — Vulnerable

Патагонская утка-пароход

LC — Least Concern

Physical Characteristics

Attribute	Белоголовая утка-пароход	Патагонская утка-пароход
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Белоголовая утка-пароход

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Патагонская утка-пароход

Habitat

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

Range

Found in Norway.

Белоголовая утка-пароход

The Chubut Steamer Duck (Tachyeres leucocephalus) is a large, flightless or near-flightless diving duck endemic to the Atlantic coast of Patagonia, Argentina, particularly in Chubut Province from which its name derives. It belongs to the genus Tachyeres, commonly known as steamer ducks due to their habit of propelling themselves across the water by flapping their short wings and paddling their large feet simultaneously, resembling a steamboat's paddle wheels. T. leucocephalus is assessed as Vulnerable by the IUCN due to its restricted range along a limited stretch of Patagonian coastline and relatively small total population. The species inhabits rocky coastlines, kelp beds, and sheltered coastal bays, feeding primarily on marine invertebrates including crustaceans, molluscs, and echinoderms obtained by diving in intertidal and subtidal zones. Like other steamer ducks, it is highly territorial, with pairs defending stretches of coastline year-round. The white-headed appearance of adult males gives the species its scientific name leucocephalus. Threats include disturbance from coastal development, oil spills, and persecution. The Chubut coastline and associated marine areas receive some conservation protection, though the species remains at risk from localized catastrophic events.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway