Head to head
Fuegian Steamer Duck vs Falkland Steamer Duck
Fuegian Steamer Duck
VS Falkland Steamer Duck
Both ducks have lost the ability to fly and churn across the water in a similar steamship-like motion, but their ranges are entirely separate.
| Fuegian Steamer Duck | Falkland Steamer Duck | |
|---|---|---|
| Scientific name | Tachyeres pteneres | Tachyeres brachypterus |
| Conservation status | Least Concern | Least Concern |
| Population trend | Stable | Stable |
| Range | Mainland coastline of Chile, Argentina, Tierra del Fuego | Endemic entirely to the Falkland Islands |
| Flight ability | Completely flightless | Completely flightless |
| Body build | Larger, heavier than flying relatives | Unusually heavy, stocky body |
| Temperament | Extremely aggressive and territorial | Strongly territorial along coastline |
| Habitat | Coastal, ocean | Coastal |
Fuegian Steamer Duck vs Falkland Steamer Duck: common questions
Do both ducks share the same range?
No, the Fuegian steamer duck is found along the mainland coastline of southern Chile, Argentina, and Tierra del Fuego, while the Falkland steamer duck is found only around the separate Falkland Islands.
Can either duck fly?
No, both species have lost the ability to fly entirely, instead propelling themselves across the water using powerful wingbeats in a motion that resembles a steamship.
Are both ducks territorial?
Yes, both species are strongly territorial, with pairs or individuals defending stretches of coastline against other steamer ducks throughout the year.