Encyclopedia of Life · EOL (see source)
OverviewAI-generated
The redhead (Aythya americana) is a species of bird in the family Anatidae, order Anseriformes, class Aves, and phylum Chordata. It was described by Eyton in 1838. The taxon is accepted within the genus Aythya. Common names for this organism include hwyaden bengoch America, Rotkopfente, and Porrón americano.
Redheads inhabit freshwater environments. They have a wingspan of 79.5 and a mass of 990. The litter size for this species is 9. The International Union for Conservation of Nature lists the conservation status as Least Concern, with an assessment year of 2021.
Synthesized by Vinony from 24 facts across 4 sources: Wikidata, IUCN Red List, WoRMS, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.
Species
Least Concernredhead
Species
- PhylumChordata
- ClassAves
- OrderAnseriformes
- FamilyAnatidae
Ironically, the Redhead is not the only duck in North America with a red head. In many parts of its range, this species occurs side by side with another redheaded duck, the Canvasback (Aythya valisineria), and a couple field marks must be noted in order to distinguish the two. The Redhead is slightly smaller (19-20 inches), has a shorter bill, and is darker on the back and flanks. Males have a red head and grey body, while females are mostly dark brown. The Redhead breeds primarily in the northern Great Plains, with smaller breeding populations in the southern Plains, the Rockies, and Alaska. Although some western areas see Redheads all year, most Redhead populations migrate south to the southern two-thirds of the United States and into Mexico in winter. Despite this vast winter range, much higher concentrations of wintering Redheads may be found along the coast than in the interior. Redheads breed in freshwater wetlands. In winter, this species primarily inhabits coastal areas with plentiful seagrasses. Redheads predominantly eat aquatic plants in summer; in winter, their diet includes seagrasses and mollusks. One of several species of “diving ducks” in North America, Redheads may
via IUCN
Wikidata facts
Show 9 more facts
- taxon rank
- species
- IUCN conservation status
- Least Concern
- Commons category
- Aythya americana
- taxon name
- Aythya americana
- Commons gallery
- Aythya americana
- taxon common name
- crvenoglava patka
- wingspan
- 79.5
- litter size
- 9
- short name
- A. americana
Sources (2)
via Wikidata · CC0
Article · Deutsch
Die Rotkopfente (Aythya americana), gelegentlich auch Amerikanische Tafelente genannt, ist eine Tauchente aus der Familie der Entenvögel. Sie ist ein nordamerikanischer Brutvogel. In ihrem Federkleid ähnelt sie der ebenfalls in Nordamerika brütenden Riesentafelente und der in Europa beheimateten Tafelente. Die drei Arten können jedoch anhand ihrer Schnabelfärbung unterschieden werden. Die Riesentafelente hat einen durchgängig dunkelgrauen Schnabel. Die Stirn fällt außerdem flach ab, wodurch ihr Profil keilförmig wie bei der Eiderente wirkt. Die Tafelente hat eine schwarze Schnabelbasis, so dass der Schnabel in der Mitte ein hellgraues Band aufweist. Bei der Rotkopfente dagegen ist nur die Schnabelspitze dunkelgrau bis schwarz.
Abstract from DBpedia / Wikipedia · CC BY-SA