Birds › Ducks, Geese, and Swans
Greater Scaup
Aythya marila
28 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
Lesser ScaupAythya affinis
Tufted DuckAythya fuligula
Ring-necked DuckAythya collaris
MallardAnas platyrhynchos
Common GoldeneyeBucephala clangula
RedheadAythya americana
Common PochardAythya ferina
Northern ShovelerSpatula clypeata
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 1,562,144 |
|---|---|
| Michigan | 127,533 |
| Massachusetts | 56,903 |
| Wisconsin | 49,073 |
| New Jersey | 41,843 |
| Virginia | 40,549 |
| Oregon | 37,395 |
| Ohio | 33,362 |
| Pennsylvania | 28,118 |
| Connecticut | 18,547 |
Counts show where people looked, not only where it lives.
Traits
Behavioral
- MigratoryTravels long distances seasonallyFrom its classification
Dietary
- OmnivoreFeeds on both plants and animalsBIRDBASE avian traits database
Group and habits
- Cup nestingListed by a harvested source as building cup nests.BIRDBASE avian traits database
- Ground nestingListed by a harvested source as nesting on the ground.BIRDBASE avian traits database
- Brood-parasite hostListed by a harvested source as a host of brood parasites.BIRDBASE avian traits database
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Chordates · Chordata |
| Class | Birds · Aves |
| Order | Waterfowl · Anseriformes |
| Family | Ducks, Geese, and Swans · Anatidae |
| Genus | Scaups, Pochards, and Allies · Aythya |
Study it in a deck
- Birds of British Columbia, Canada
- Birds of Ontario
- Birds of Oshawa, Ontario, Canada
- Birds of Pennsylvania (Alkas)
- Birds of Saskatoon, Saskatchewan, Canada
- Birds of Toronto, Ontario, Canada
- Birds of United States
- Birds of Utah
Or build your own from the species near you.
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- Traits: BIRDBASE avian traits database (CC BY 4.0)
- How much to rely on each source
Remember the name next time.
Practise Greater Scaup with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.