Reference no. | Description | year | Name used | Page |
---|---|---|---|---|
117096 | Perry, M.C. and F.M. Uhler 1988 Food habits and distribution of wintering canvasbacks, Aythya valisineria, on Chesapeake bay. Estuaries 11(1):57-67. | 1988 | Aythya valisineria | 57 |
130435 | IUCN 2024 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ | 2024 | Aythya valisineria | ver.2024-1 |
3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Aythya valisineria | --> |