Swan Goose
Anser cygnoides
Silhouette: Rebecca Groom · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAves (Birds)
- OrderAnseriformes (Waterfowl)
- FamilyAnatidae (Ducks, Geese, and Swans)
- GenusAnser (Grey Geese)
- SpeciesAnser cygnoides (Swan Goose)
About the Swan Goose
The swan goose (Anser cygnoides) is a large goose with a natural breeding range in inland Mongolia, Northeast China, and the Russian Far East. It is migratory and winters mainly in central and eastern China. Vagrant birds are encountered in Japan and Korea (where it used to winter in numbers when it was more common), and more rarely in Kazakhstan, Laos, coastal Siberia, Taiwan, Thailand and Uzbekistan.
While uncommon in the wild, this species has been extensively domesticated, when it is known as Chinese goose. Introduced and feral populations of its domestic breeds occur in many places outside its natural range. The wild form is also kept in collections, and escapes are not unusual amongst feral flocks of other Anser and Branta geese.
The swan goose was formally described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his Systema Naturae under the binomial name Anas cygnoid. The original spelling of "cygnoid." (with a fullstop, suggesting an abbreviation) is widely treated as an orthographic error to be corrected to "cygnoides", but some authors regard cygnoid (without the fullstop) to be the correct original spelling which should be used, citing... Wikipedia →
Recent sightings of Swan Goose in Wadden Sea National Park
LIVEiNaturalistClosest Relatives at Wadden Sea National Park
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Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Pyrénées National Park | 🇫🇷 France | |
| 2 | Saguaro National Park | 🇺🇸 United States | |
| 3 | Gobi Gurvansaikhan National Park | 🇲🇳 Mongolia | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany | |
| 5 | Everglades National Park | 🇺🇸 United States | |
| 6 | Sundarbans National Park | 🇮🇳 India | |
| 7 | Ría Lagartos Biosphere Reserve | 🇲🇽 Mexico | |
| 8 | Corcovado National Park | 🇨🇷 Costa Rica | |
| 9 | Arenal Volcano National Park | 🇨🇷 Costa Rica | |
| 10 | Aigüestortes National Park | 🇪🇸 Spain | |
| 11 | Sepilok | 🇲🇾 Malaysia | |
| 12 | Tortuguero National Park | 🇨🇷 Costa Rica | |
| 13 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 14 | La Amistad International Park (Panama) | 🇵🇦 Panama | |
| 15 | Cévennes National Park | 🇫🇷 France | |
| 16 | Khao Yai National Park | 🇹🇭 Thailand | |
| 17 | Bandhavgarh National Park | 🇮🇳 India | |
| 18 | Monfragüe National Park | 🇪🇸 Spain | |
| 19 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | |
| 20 | Kanha National Park | 🇮🇳 India | |
| 21 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 22 | Shenandoah National Park | 🇺🇸 United States |
Quick answers
What are the chances of seeing a Swan Goose in Wadden Sea National Park?
Under 5% of wildlife watchers report a Swan Goose sighting in Wadden Sea National Park, based on 41 verified sightings from GBIF citizen-science data.
When is the best time to see Swan Goose in Wadden Sea National Park?
February has the highest sighting rate for Swan Goose in Wadden Sea National Park in our monthly data.