Common Eider (Somateria mollissima)
The Common Eider (Somateria mollissima) is a large sea duck known for its distinctive beak and striking plumage, often found in the cold coastal waters of the northern hemisphere. Renowned for its dense, insulating down, this species plays a crucial role in the ecosystem and is a favorite among birdwatchers along the St. Lawrence River.
Common Names
| 🇨🇦 | Common Eider |
| 🇫🇷 | Eider à duvet |
| 🇩🇪 | Eiderente |
| 🇲🇽 | Eider común |
Taxonomy
| Order | Anseriformes |
| Family | Anatidae |
Characteristics
| Length | 50-71cm |
| Weight | 0.81-3.04kg |
| Wingspan | 50-110cm |
| Clutch Size | 1-6 eggs |
| Incubation | 24-26 days |
| Fledging | 30-50 days |
| Sexual Maturity | 2-3 years |
Explore More
📖 Wikipedia Page: For more information about this species.
🎧 Apple Podcast: About this species' biology, behavior and ecological importance.
Best Locations and Seasons for Sightings
The Common Eider is frequently observed along the St. Lawrence River. These birds are typically found in flocks, gracefully floating away from the shores. They are known to take flight when a boat approaches, offering a spectacular sight for birdwatchers.
| Location | Spring | Summer | Autumn | Winter |
|---|---|---|---|---|
| Parc national du Bic | x | - | - | - |
"x" indicates the species was observed, while "-" indicates no observation. Lack of observation doesn't necessarily imply that the species is absent. Data is derived from my park visit journals.
Identification and Similar Species
The Common Eider can be easily identified by its distinctive beak shape, which is a prominent feature of this species.
All content on this page — including photos, videos, and field audio recordings — was created by Karl-Heinz Müller, a Montréal-based wildlife filmmaker, sound recordist, and photographer. Founder of MUUUH and Québec Sauvage, he has spent over a decade documenting Canada’s natural habitats through immersive soundscapes and wildlife films. Learn more about Karl-Heinz
Last updated: 2025-01-10