Aythya americana
E1318570
UNEXPLORED
Aythya americana, commonly known as the redhead, is a North American diving duck species recognized by the male’s reddish head and preference for marshes and prairie pothole wetlands.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Aythya americana canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18315090 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aythya americana Context triple: [Aythya, hasSpecies, Aythya americana]
-
A.
Rhea americana
Rhea americana, commonly known as the greater rhea, is a large, flightless bird native to South America that resembles an ostrich and inhabits open grasslands and savannas.
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B.
Lama guanicoe
Lama guanicoe, commonly known as the guanaco, is a wild South American camelid closely related to the llama and adapted to arid and high-altitude environments.
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C.
Robinsia
Robinsia is a genus of eels within the family Chlopsidae, comprising small, slender marine fishes found in tropical and subtropical seas.
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D.
Colinus virginianus
Colinus virginianus, commonly known as the northern bobwhite, is a small ground-dwelling New World quail native to North America, recognized for its distinctive whistled call and importance as a game bird.
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E.
Synoeca septentrionalis
Synoeca septentrionalis is a species of large, aggressive social wasp in the genus Synoeca, known for its defensive behavior and distinctive nest structures in the Neotropical region.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Aythya americana Target entity description: Aythya americana, commonly known as the redhead, is a North American diving duck species recognized by the male’s reddish head and preference for marshes and prairie pothole wetlands.
-
A.
Rhea americana
Rhea americana, commonly known as the greater rhea, is a large, flightless bird native to South America that resembles an ostrich and inhabits open grasslands and savannas.
-
B.
Lama guanicoe
Lama guanicoe, commonly known as the guanaco, is a wild South American camelid closely related to the llama and adapted to arid and high-altitude environments.
-
C.
Robinsia
Robinsia is a genus of eels within the family Chlopsidae, comprising small, slender marine fishes found in tropical and subtropical seas.
-
D.
Colinus virginianus
Colinus virginianus, commonly known as the northern bobwhite, is a small ground-dwelling New World quail native to North America, recognized for its distinctive whistled call and importance as a game bird.
-
E.
Synoeca septentrionalis
Synoeca septentrionalis is a species of large, aggressive social wasp in the genus Synoeca, known for its defensive behavior and distinctive nest structures in the Neotropical region.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.