Eider (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Eider" in English language version.

refsWebsite

Global rank English rank

6^th place

6^th place

1books.google.com

3^rd place

3^rd place

8^th place

10^th place

1biodiversitylibrary.org

387^th place

373^rd place

1worldbirdnames.org

1,007^th place

1,255^th place

archive.org

Leach, William Elford (1819). Ross, John (ed.). A Voyage of Discovery made under the orders of the Admiralty in her Majesty's ships Isabella and Alexander, for the purpose of exploring Baffin's Bay, and enquiring into the probability of a North-West passage. London: John Murray. Appendix II, p. 48.
Jobling, James A (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 359. ISBN 978-1-4081-2501-4.

bbc.co.uk

"BBC Radio 4 - Tweet of the Day, Eider". Bbc.co.uk. 9 July 2015. Retrieved 9 July 2015.

biodiversitylibrary.org

Mayr, Ernst; Cottrell, G. William, eds. (1979). Check-List of Birds of the World. Vol. 1 (2nd ed.). Cambridge, Massachusetts: Museum of Comparative Zoology. p. 487.

books.google.com

Kaufman, Kenn (2001). Lives of North American Birds. New York, New York: Houghton Mifflin Harcourt. p. 96. ISBN 0-395-77017-3.

worldbirdnames.org

Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (July 2021). "Screamers, ducks, geese & swans". IOC World Bird List Version 11.2. International Ornithologists' Union. Retrieved 30 November 2021.