Definition of Aythya vallisneria. Meaning of Aythya vallisneria. Synonyms of Aythya vallisneria

Here you will find one or more explanations in English for the word Aythya vallisneria. Also in the bottom left of the page several parts of wikipedia pages related to the word Aythya vallisneria and, of course, Aythya vallisneria synonyms and on the right images related to the word Aythya vallisneria.

Definition of Aythya vallisneria

Aythya vallisneria
Canvasback Can"vas*back`, n. (Zo["o]l.) A Species of duck (Aythya vallisneria), esteemed for the delicacy of its flesh. It visits the United States in autumn; particularly Chesapeake Bay and adjoining waters; -- so named from the markings of the plumage on its back.

Meaning of Aythya vallisneria from wikipedia

- The canvasback (Aythya valisineria) is a species of diving duck, the largest found in North America. Scottish-American naturalist Alexander Wilson described...
- The lesser scaup (Aythya affinis) is a small North American diving duck that migrates south as far as Central America in winter. It is colloquially known...
- the shallower regions. Najas, Hydrilla, Ceratophyllum, Potamogeton, Vallisneria (eelgr****, tape gr**** vallis) and Charales are the species of submerged...
- Pistia stratiotes, Ottelia alismoides, Lemna minor, Potamogeton crispus, Vallisneria spiralis, Hydrilla verticillata, Ipomoea aquatica (syn. I. reptans),...
- septangulare), Eurasian Water ****oil (Myriophyllum ****atum), American Vallisneria (Vallisneria americana), Isoetes sp. and Dwarf Pondweed (Potamogeton pusillus)...
- by a rich floating and submerse flora (Myriophyllum, Ceratophyllum, Vallisneria etc., under the water; Nymphaea alba, Nuphar lutea, Trapa natans, Alisma...
- bispinosa, Hygrorhiza aristata, and species of Utricularia, Ceratophyllum, Vallisneria, Hydrilla, Najas, Potamogeton, Nymphoides, Pistia, Lemna and Azolla....