Coscoroba coscoroba
Silhouette: Sheatherius · PhyloPic
In 3 days <5%
The coscoroba swan (Coscoroba coscoroba) is a species of waterfowl in the subfamily Anserinae of the family Anatidae. It is found in Argentina, Bolivia, Brazil, Chile, Paraguay, Uruguay, and the Falkland Islands. It is one of South America's largest species of waterfowl.
The coscoroba swan's placement within the family Anatidae is not fully agreed upon, with a 2014 genetic study positing a phylogenetic relationship between this species and the Cape Barren goose (Cereopsis novaehollandiae). BirdLife International's Handbook of the Birds of the World has adopted this approach and puts the coscoroba swan and Cape Barren goose together in the tribe Cereopsini, which it places as basal to Cygnus and all other geese. However, the South American Classification Committee of the American Ornithological Society, the International Ornithological Committee (IOC), and the Clements taxonomy treat the Cape Barren goose as basal to other geese, which themselves precede the coscoroba and other swans in a linear sequence. Even those three systems differ, with the IOC placing the coscoroba before Cygnus and the other two after it in their lists.
The coscoroba swan is the... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Torres del Paine National Park | 🇨🇱 Chile | |
| 2 | Península Valdés | 🇦🇷 Argentina |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Buenos Aires | 🇦🇷 Argentina | |
| 2 | Rosario | 🇦🇷 Argentina | |
| 3 | Montevideo | 🇺🇾 Uruguay | |
| 4 | São Paulo | 🇧🇷 Brazil | |
| 5 | Cordoba | 🇦🇷 Argentina |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Disney's Animal Kingdom | 🇺🇸 United States | |
| 2 | Moscow Zoo | 🇷🇺 Russia | |
| 3 | Basel Zoo | 🇨🇭 Switzerland | |
| 4 | ZooParc de Beauval | 🇫🇷 France | |
| 5 | Abilene Zoological Gardens | 🇺🇸 United States | |
| 6 | Zoo Miami | 🇺🇸 United States | |
| 7 | San Diego Zoo Safari Park | 🇺🇸 United States | |
| 8 | Parque Zoológico | 🇧🇷 Brazil | |
| 9 | Bronx Zoo | 🇺🇸 United States | |
| 10 | Sedgwick County Zoo | 🇺🇸 United States | |
| 11 | Zoo and Botanical Garden of Branféré | 🇫🇷 France | |
| 12 | Slimbridge Wetland Centre | 🇬🇧 United Kingdom | |
| 13 | Mundo Marino | 🇦🇷 Argentina | |
| 14 | São Paulo Zoo | 🇧🇷 Brazil | |
| 15 | Parco Natura Viva | 🇮🇹 Italy | |
| 16 | Berlin Zoological Garden | 🇩🇪 Germany | |
| 17 | Woodland Park Zoo | 🇺🇸 United States | |
| 18 | Houston Zoo | 🇺🇸 United States | |
| 19 | Cologne Zoological Garden | 🇩🇪 Germany | |
| 20 | Ecopark | 🇦🇷 Argentina | |
| 21 | Augsburg Zoo | 🇩🇪 Germany | |
| 22 | Bird Paradise | 🇸🇬 Singapore | |
| 23 | Rainforest Wild Asia | 🇸🇬 Singapore | |
| 24 | Parque Ecológico de São Carlos | 🇧🇷 Brazil | |
| 25 | Bauru Zoo | 🇧🇷 Brazil | |
| 26 | Bioparque Educativo Quillón | 🇨🇱 Chile | |
| 27 | Parrot World | 🇫🇷 France | |
| 28 | The Abilene Zoo | 🇺🇸 United States | |
| 29 | Buin Zoo | 🇨🇱 Chile | |
| 30 | Mangal das Garças | 🇧🇷 Brazil | |
| 31 | Děčín Zoo | 🇨🇿 Czechia | |
| 32 | Zoo Park da Montanha | 🇧🇷 Brazil | |
| 33 | Birdland Park and Gardens | 🇬🇧 United Kingdom | |
| 34 | Buttonwood Park Zoo | 🇺🇸 United States | |
| 35 | Chilean National Zoo | 🇨🇱 Chile | |
| 36 | Elmwood Park Zoo | 🇺🇸 United States | |
| 37 | Granja los Pibes | 🇦🇷 Argentina | |
| 38 | St. Augustine Alligator Farm Zoological Park | 🇺🇸 United States | |
| 39 | Staten Island Zoo | 🇺🇸 United States | |
| 40 | Tierpark Limbach-Oberfrohna | 🇩🇪 Germany | |
| 41 | Tracy Aviary | 🇺🇸 United States | |
| 42 | Zoológico | 🇧🇷 Brazil | |
| 43 | Zoo Lagos | 🇵🇹 Portugal | |
| 44 | Entopia | 🇲🇾 Malaysia | |
| 45 | Zoo de Lourosa | 🇵🇹 Portugal | |
| 46 | Aquarium Berlin | 🇩🇪 Germany | |
| 47 | Aviary | 🇭🇰 Hong Kong SAR China | |
| 48 | Reptile House | 🇭🇰 Hong Kong SAR China | |
| 49 | Cologne Zoo Aquarium | 🇩🇪 Germany | |
| 50 | Zooparque Itatiba | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report a Coscoroba Swan sighting in São Paulo on a given day, based on 41 verified sightings from GBIF citizen-science data. It is the 239th most-seen of the 353 birds we can rate there. Over three days the chance rises to under 5%, if each day is a fresh chance.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Coscoroba Swan in São Paulo on a given day, so our monthly data shows no clear season.
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Coscoroba Swan sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
4th of 5
Of the 5 cities where we can rate Coscoroba Swan sightings, São Paulo ranks 4th at under 5%. The best odds are in Buenos Aires (Argentina, about 20%), Rosario (Argentina, under 5%) and Montevideo (Uruguay, under 5%).
Same family: Anatidae
The closest relatives of the Coscoroba Swan that you can see in São Paulo (family Anatidae, Ducks, Geese, and Swans) are Brazilian Teal (about 10%), White-faced Whistling Duck (about 10%) and Muscovy Duck (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Coscoroba Swan is recorded against all the birds logged in São Paulo (41 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
