Praktejder (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Praktejder" in Swedish language version.

refsWebsite

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1iucnredlist.org

88^th place

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1allaboutbirds.org

6,096^th place

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1books.google.com

3^rd place

37^th place

allaboutbirds.org

”All About Birds: King Eider Life History”. Cornell Lab of Ornithology. http://www.allaboutbirds.org/guide/King_Eider/lifehistory. Läst 25 maj 2015.

books.google.com

Sandrock, James; Prior, Jean C. (2014). The Scientific Nomenclature of Birds in the Upper Midwest. Iowa Press, IA, US: University of Iowa Press. sid. 134. ISBN 978-1-60938-225-4. https://books.google.com/books?id=GsTpAgAAQBAJ&pg=PA134

doi.org

dx.doi.org

Oppel, Steffen; Powell, Abby N.; Butler, Malcolm G. (2011). ”King Eider Foraging Effort During the Pre-Breeding Period in Alaska”. The Condor 113: sid. 52. doi:10.1525/cond.2011.100077.
Phillips, Laura M.; Powell, Abby N. (June 2009). ”Brood Rearing Ecology of King Eiders on the North Slope of Alaska”. The Wilson Journal of Ornithology 121 (2): sid. 430–434. doi:10.1676/08-125.1.

google.se

books.google.se

Sven Nilsson Prakt-Ejder Skandinavisk Fauna: Foglarna, Volym 2

itis.gov

”ITIS Report: Somateria”. Integrated Taxonomic Information System. http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=175160. Läst 13 maj 2015.

iucnredlist.org

BirdLife International 2018 Somateria spectabilis . Från: IUCN 2018. IUCN Red List of Threatened Species. Version 2022-2. Läst 15 februari 2023.

unm.edu

sora.unm.edu

Clapp, Roger B.; Klimkiewicz, M. Kathleen; Kennard, John H. (Spring 1982). ”Longevity Records of North American Birds: Gavidae through Alcidae”. Journal of Field Ornithology 53 (2): sid. 81–124. https://sora.unm.edu/sites/default/files/journals/jfo/v053n02/p0081-p0124.pdf.