The Holland deuk (Aythya marila), juist Scaup in Europe, or colloquially "Bluebill" in North Americae for its bricht blue bill,[3] is a mid-sized divin deuk tho it is lairger nor the closely relatit Lesser Scaup.

Holland deuk
Temporal range: Pleistocene–Recent[1]
Greater-scaup-male2.jpg
Adult male in Californie
Aythya marila.jpg
Adult female in Californie
Scientific classification edit
Kinrick: Animalia
Phylum: Chordata
Cless: Aves
Order: Anseriformes
Faimily: Anatidae
Genus: Aythya
Species: A. marila
Binomial name
Aythya marila
(Linnaeus, 1761)
Subspecies

A. m. marila (Linnaeus, 1761)
(Eurasie greater scaup)
A. m. nearctica (Stejneger, 1885)
(Nearctic greater scaup)

The GS range map.jpg
Range o Aythya marila
Synonyms

Anas marila Linnaeus, 1761

Aythya marila

ReferencesEedit

  1. Alvarez, Rafael (1977). "A pleistocene avifauna from Jalisco, Mexico" (PDF). Contributions from the Museum of Paleontology, University of Michigan. University of Michigan. 24 (19): 214. Retrieved 9 Mairch 2015.
  2. BirdLife International (2012). "Aythya marila". IUCN Reid Leet o Threatened Species. Version 2013.2. Internaitional Union for Conservation o Naitur. Retrieved 26 November 2013. Cite has empty unkent parameter: |last-author-amp= (help)CS1 maint: ref=harv (link)
  3. "Bluebills". Minnesota Department of Natural Resources. Retrieved 3 November 2011.