- The
canvasback (Aythya
valisineria) is a
species of
diving duck, the
largest found in
North America. Scottish-American
naturalist Alexander Wilson described...
-
interspecific brood parasitism on a
precocial host, the canvasback,
Aythya valisineria".
Behavioral Ecology. 8 (2): 153–161. doi:10.1093/beheco/8.2.153. Spottiswoode...
- Rosy-billed
pochard (Netta peposaca)
Genus Aythya Canvasback (Aythya
valisineria)
Common pochard (Aythya ferina)
Redhead (Aythya americana) Ring-necked...
- male
shelduck and can also
occasionally refer to the
canvasback (Aythya
valisineria) of
North America. The
genus Tadorna was
introduced by the
German zoologist...
-
serrator Anatidae 130 km/h 81 mph High–aspect
ratio wings Canvasback Aythya valisineria Anatidae 128 km/h 80 mph High-speed
wings Common eider Somateria mollissima...
-
Quaternary prehistoric birds List of
fossil bird
genera Canvasback (Aythya
valisineria)
Common pochard (Aythya ferina)
Redhead (Aythya americana) Ring-necked...
- (Anas carolinensis);
mallard (Anas platyrhynchos);
canvasback (Aythya
valisineria);
ruddy duck (Oxyura jamaicensis); and the
American coot (Fulica americana)...
- pintail, Anas
acuta Green-winged teal, Anas
crecca Canvasback,
Aythya valisineria (A) Redhead,
Aythya americana (A)
Common pochard,
Aythya ferina (A) Ring-necked...
- in the form of rocks, wood and plants, such as
variations of Anubias,
valisineria, java fern and micranthemum.
Floating plants are also appreciated, as...
- rufina) A & C –
scarce migrant and
introduced breeder Canvasback (Aythya
valisineria) A – rare
vagrant Redhead (Aythya americana) A – rare
vagrant Pochard...
