- The
greater scaup (
Aythya marila), just
scaup in
Europe or, colloquially, "bluebill" in
North America, is a mid-sized
diving duck,
larger than the closely...
-
Tufted duck (Aythya
fuligula)
Greater scaup (
Aythya marila)
Lesser scaup (
Aythya affinis)
Wikimedia Commons has
media related to
Aythya.
Wikispecies has...
-
typically involve the
tufted duck (A.
fuligula),
yielding offspring that have a
small nape
crest unlike any
European Aythya species.
Female and
immature hybrids...
- (
Aythya) Boie 1822
Aythya novaeseelandiae (Gmelin 1789) (New
Zealand scaup) LC
Aythya collaris (Donovan 1809) (ring-necked duck) LC
Aythya fuligula (Linnaeus...
- (
Aythya cf. innotata) –
extinct (c. 1690s) New
Zealand scaup (
Aythya novaeseelandiae)
Tufted duck (
Aythya fuligula)
Greater scaup (
Aythya marila) Lesser...
-
Tufted duck,
Aythya fuligula (common) Ring-necked duck,
Aythya collaris (rare)
Lesser scaup,
Aythya affinis (common)
Greater scaup,
Aythya marila (common)...
- duck,
Aythya collaris LC
Tufted duck,
Aythya fuligula (V) LC
Greater scaup,
Aythya marila LC
Lesser scaup,
Aythya affinis LC
Harlequin duck, Histrionicus...
-
Aythya collaris Moretta dal
collare – A
Tufted duck
Aythya fuligula Moretta – A
Greater scaup Aythya marila Moretta grigia – A
Garganey Spatula querquedula...
-
Aythya ferina – W
Ferruginous duck,
Aythya nyroca – N w Baer's pochard,
Aythya baeri – V w
Tufted duck,
Aythya fuligula – W
Greater scaup,
Aythya marila...
-
Zealand scaup Aythya novaeseelandiae (Gmelin, JF, 1789) 138 Ring-necked duck
Aythya collaris (Donovan, 1809) 139
Tufted duck
Aythya fuligula (Linnaeus, 1758)...
