Harp seal (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Harp seal" in Simple English language version.

refsWebsite

Global rank Simple English rank

1iucnredlist.org

88^th place

66^th place

2^nd place

3^rd place

610^th place

663^rd place

1nationalgeographic.com

344^th place

78^th place

doi.org

Kovacs, K.M. (2015). "Pagophilus groenlandicus". IUCN Red List of Threatened Species. 2015: e.T41671A45231087. doi:10.2305/IUCN.UK.2015-4.RLTS.T41671A45231087.en. Retrieved 4 April 2022.

elsevier.com

Lavigne, David M. (2009). Perrin, William F.; Wursig, Bernd; Thewissen, J. G. M. (eds.). Encyclopedia of Marine Mammals (2 ed.). 30 Corporate Drive, Burlington Ma. 01803: Academic Press. ISBN 978-0-12-373553-9.{{cite book}}: CS1 maint: location (link)

iucnredlist.org

Kovacs, K.M. (2015). "Pagophilus groenlandicus". IUCN Red List of Threatened Species. 2015: e.T41671A45231087. doi:10.2305/IUCN.UK.2015-4.RLTS.T41671A45231087.en. Retrieved 4 April 2022.

nationalgeographic.com

animals.nationalgeographic.com

Nationalgeographic.com