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Topic: Tadorninae


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In the News (Sun 15 Nov 09)

  
  anatidae   (Site not responding. Last check: 2007-10-07)
One genus in Australia, formerly included in the Oxyurinae, but with anatomy suggesting a distinct ancient lineage perhaps closest to the Anserinae:
One genus in Africa, formerly included in the 'perching ducks', but closer to the Tadorninae:
This group of larger, often semi-terrestrial waterfowl can be seen as intermediate between Anserinae and Anatinae.
www.yourencyclopedia.net /Anatidae.html   (619 words)

  
 [No title]   (Site not responding. Last check: 2007-10-07)
Subfamily Anserinae: 15 species of goose and 24 species of swan.
Subfamily Tadorninae: 19 species of shelducks, sheldgeese and steamer-ducks.
Subfamily Anatinae: about 75 species of perching, dabbling, and diving ducks.
www.informationgenius.com /encyclopedia/a/an/anseriformes.html   (298 words)

  
 Encyclopedia: Shelduck
Subfamilies Dendrocygninae Thalassorninae Anserinae Stictonettinae Plectropterinae Tadorninae Anatinae Merginae Oxyurinae Anatidae is the biological family that includes the ducks and most duck-like waterfowl, such as geese and swan.
Genera Sarkidiornis Tadorna Malacorhynchus Cyanochen Chloephaga Neochen Alopochen Hymenolaimus Merganetta Tachyeres The Tadorninae is a subfamily of the Anatidae, the biological family that includes the ducks and most duck-like waterfowl such as the (geese and swans).
Scientific classification or biological classification refers to how biologists group and categorize extinct and living species of organisms.
www.nationmaster.com /encyclopedia/Shelduck   (640 words)

  
 Society Fresh : Article 'Stiff-tailed duck'   (Site not responding. Last check: 2007-10-07)
Seaducks commonly found in coastal areas such as the Long-tailed Duck (formerly known in the US as Oldsquaw), scoters, goldeneyes and eiders are also sometimes colloquially referred to in North America as diving ducks because they also feed by diving.
Subfamily Dendrocygninae: whistling ducks Subfamily Anserinae: geese and swans Subfamily Tadorninae: shelducks, sheldgeese and steamer-ducks Subfamily Merginae: eiders, scoters, sawbills and other sea-ducks.
Musk Ducks are sometimes shot by hunters but are little prized, not being considered good eating.
www.society-fresh.net /DisplayArticle51080.html   (518 words)

  
 A PHYLOGENETIC ANALYSIS AND CLASSIFICATION OF RECENT DABBLING DUCKS (TRIBE ANATINI) BASED ON COMPARATIVE MORPHOLOGY
Eldridge (1979) con- cluded that Merganetta is most similar ethol- ogically to Tadorninae.
These taxonomic revisions were adopted in large part by Johnsgard (1979) in the latest edi- tion of the "Checklist of Birds of the World," although tribes within the Anatinae were omit- ted.
Behavioral patterns.--Although homologies and polarities of behavioral characters were in- adequately established for inclusion in the phy- logenetic analysis, evolutionary trends in re- productive behavior of Anatini can be documented.
elibrary.unm.edu /sora/Auk/v108n03/p0471-p0507.html   (17018 words)

  
 Tadorninae   (Site not responding. Last check: 2007-10-07)
Larger versionScientific classificationDomain:EukaryotaKingdom:AnimaliaPhylum:ChordataSubphylum:VertebrataSuperclass:GnathostomataClass:AvesOrder:AnseriformesFamily:AnatidaeSubfamilyTadorninaeThe Tadorninae is a subfamily of the Anatidae, the biological family that includes the ducks and most duck-like waterfowl such as the (geese and swans).">
TadorninaeCommon ShelduckLarger version">Larger versionScientific classificationDomain:EukaryotaKingdom:AnimaliaPhylum:ChordataSubphylum:VertebrataSuperclass:GnathostomataClass:AvesOrder:AnseriformesFamily:AnatidaeSubfamilyTadorninaeThe Tadorninae is a subfamily of the Anatidae, the biological family that includes the ducks and most duck-like waterfowl such as the (geese and swans).
Such a leader as you would make should draw men to your cause; but fight at your bidding?
www.termsdefined.net /ta/tadorninae.html   (409 words)

  
 [No title]
Taxonomy followed by AOU (1998) is used here, including that proposed by Livezey (1991) for the tribe Anatini, suface-feeding, or dabbling, ducks, with some modifications as indicated within species accounts.
Subfamiles are Dendrocygninae Whistling-ducks, Anserinae Geese and Swans (including tribes Anserini True Geese and Cygnini Swans), Tadorninae Shelducks, and Anatinae True Ducks (including tribes Anatini Surface-feeding ducks, Aythyini Pochards, Mergini Sea-ducks and Mergansers, and Oxyurini Stiff-tailed ducks).
This species and the next 3 were considered distinct from the remaining members of Anas based on plumage and structural characters and assigned to the genus Mareca by Livezey (1991).
users.connections.net /silcock/6.htm   (2291 words)

  
 Duck Family White fronted Goose White fronted Goose...
"Duck Family" White-fronted Goose White-fronted Goose ("Anser albifrons") "Larger version" "Larger version" msg:taxonomy msg:Domain:Eukaryota Eukaryota msg:regnum:Animalia Animalia msg:Phylum:Chordata Chordata msg:Subphylum:Vertebrata Vertebrata msg:Superclass:Gnathostomata Gnathostomata msg:Classis:Aves Aves msg:Ordo:Anseriformes Anseriformes msg:Familia:"Anatidae" Subfamilies Subfamilies Dendrocygninae Dendrocygninae Thalassorninae Thalassorninae Anserinae Anserinae Stictonettinae Stictonettinae Plectropterinae Plectropterinae Tadorninae Tadorninae Anatinae Anatinae Merginae Merginae Oxyurinae Oxyurinae
"Cereopsis Cereopsis" (Cape Barren Goose Cape Barren Goose, sometimes transferred to Tadorninae) =Stictonettinae Stictonettinae: Freckled Duck=
"Plectropterus Plectropterus" (Spur-winged Goose Spur-winged Goose) =Tadorninae Tadorninae: shelducks, sheldgeese and steamer-ducks=
www.biodatabase.de /Anatidae   (881 words)

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