The perching ducks were previously treated as a small group of ducks in the duck , goose and swan family Anatidae , grouped together on the basis of their readiness to perch high in trees . The grouping has subsequently been shown to be artificial, with the different members more closely related to various other ducks than to each other.
The species previously included, and their current subfamilial allocation, are:
Hartlaub's Duck Pteronetta hartlaubi : Anatinae , dabbling duck subgroup Muscovy Duck Cairina moschata : Anatinae , dabbling duck subgroup White-winged Wood Duck Cairina scutulata : Anatinae , dabbling duck subgroup Wood Duck Aix sponsa : Anatinae , dabbling duck subgroup Mandarin Duck Aix galericulata : Anatinae , dabbling duck subgroup Green Pygmy Goose Nettapus pulchellus : Anatinae , dabbling duck subgroup Cotton Pygmy Goose Nettapus coromandellanus : Anatinae , dabbling duck subgroup African Pygmy Goose Nettapus auritus : Anatinae , dabbling duck subgroup Salvadori's Duck Salvadorina waigiuensis : Anatinae , dabbling duck subgroup Ringed Teal Callonetta leucophrys : Anatinae , dabbling duck subgroup Maned Duck Chenonetta jubata : Anatinae , dabbling duck subgroup Brazilian Duck Amazonetta brasiliensis : Anatinae , dabbling duck subgroup
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Muscovy Ducks (1263 words)
The Muscovy Duck , Cairina moschata, is a large perching duck which is native to Mexico, Central and South America.
The Domestic Muscovy duck is matrilineally descended from the wild Muscovy Duck .
The duck must be allowed to incubate and hatch at least 2 ducklings, otherwise she will abandon the nest and immediately start a new nest elsewhere.
Perching duck - Encyclopedia, History, Geography and Biography (213 words)
Hartlaub's Duck Pteronetta hartlaubi: Anatinae , dabbling duck subgroup
Muscovy Duck Cairina moschata: Anatinae , dabbling duck subgroup
Mandarin Duck Aix galericulata: Anatinae , dabbling duck subgroup
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