ADW: Anatidae: Information(Site not responding. Last check: 2007-10-15)
Anserinae comprises four groups (tribes): Dendrocygnini (whistling ducks: two genera, one species); Anserini (swans and geese: four genera, 22 species); Cereopsini (Cape Barren Goose (Cereopsis novaehollandiae); and Stictonettini (Freckled Duck (Stictonetta naevosa)).
The plumage of Anseranatinae and Anserinae taxa is generally sexually monomorphic, whereas Anatinae plumage is sexually dimorphic.
Anseranatinae (Magpie Goose) is hypothesized as most basal within Anatidae, and sister to the group comprising Anserinae (swans and geese) and Anatinae (ducks).
On sexual dimorphism: males and females of the subfamilies Dendrocygninae (whistling ducks) and Anserinae (swans and geese) usually look similar; conversely, males and females of the subfamily Anatidae (ducks) are typically dimorphic.
Geese Snow Geese: these geese are experiencing a population explosion in Texas due to grain surplus in fields in winter.
On Molting Subfamilies Anserinae (swans and geese) and Dendrocygninae (whistling ducks) molt once annually (usually after the breeding season).
IngentaConnect A molecular phylogeny of anseriformes based on mitochondrial DNA ...(Site not responding. Last check: 2007-10-15)
All the remaining taxa fell into two clades that correspond to the two subfamilies Anatinae and Anserinae.
This suggests that the CR is a powerful tool for bird phylogeny, not only at a small scale (i.e., relationships between species) but also at the family level.
Whereas morphological analysis effectively resolved the split between Anatinae and Anserinae and the existence of some of the clades, the precise composition of the clades are different when morphological and molecular data are compared.
Admission Prices | Visitor Information | Fresno Chaffee Zoo(Site not responding. Last check: 2007-10-15)
Order Anseriformes includes the South American screamers (family Anhimidae) and numerous species of ducks, geese, and swans (family Anatidae) which are known as waterfowl.
Whistling ducks are in the goose/swan subfamily called Anserinae (anser (L) = "goose").
Although avian taxonomists disagree on the classification of the family Anatidae, most ornithologists do place closely related waterfowl groups into units called tribes.
With its head at a funny angle on its chest and its neck in a loop, one might be tempted to feel sorry for this odd-looking creature.
Rare, because it tends to eat too much at once and then starve to death, and because people keep thinking they’d better strangle it and put it out of its misery.
The result of a GM experiment done by scientists who were very likely high, this goose flies very slowly and produces both milk and eggs.
quinparker.com /?p=876 (1118 words)
Amazon.com: Anserinae(Site not responding. Last check: 2007-10-15)
40 SWANS (Subfamily Anserinae) are heavy, white, long-necked birds...
web-footed birds of the subfamily Anserinae (family Anatidae), usually larger...
As in other Anserinae, breeding success increased with age...
Trumpeter swan life history - Nongame Wildlife Program: Minnesota DNR(Site not responding. Last check: 2007-10-15)
Swans were used on coins in Germany and the badge of Henry IV in England, where records of laws relating to the ownership of swans date back to the 12th century A.D. (Banko 1960).
Swans belong to the family Anatidae and the subfamily Anserinae (Bellrose 1976).
Anserinae(Site not responding. Last check: 2007-10-15)
Other uses: Goose (disambiguation) Taxobox-begin color pink name Geese Taxobox-image image caption A Canada Goose Taxobox-begin-placement color pink Taxobox-regnum-entry taxon Animalia Taxobox-phylum-entry taxon Chordate Taxobox-classis-entry taxon bird Taxobox-ordo-entry taxon Anseriformes Taxobox-familia-entry taxon Anatidae Taxobox-subfamilia-entry taxon Anserinae Taxobox-end-placement Taxobox-section-subdivision color pink plural-taxon GeneraAnser
Anatidae Taxobox-end Goose (plural geese) is the general English name for a considerable number of birds, belonging to the family Anatidae.
Vise (Musée Regional dArcheologie et dHistoire de Vise), 1994, discusses the image and lore of domestic geese in classical antiquity, with a separate chapter on the goose in folklore.
One genus in Australia, formerly included in the Oxyurinae, but with anatomy suggesting a distinct ancient lineage perhaps closest to the Anserinae:
This group of larger, often semi-terrestrial waterfowl can be seen as intermediate between Anserinae and Anatinae.
Recent revision has resulted in the inclusion of 10 extant genera with 23 living species (one probably extinct) in this subfamily, mostly from the Southern Hemisphere but a few in the Northern Hemisphere:
