Ladoga ringed seal (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ladoga ringed seal" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

1iucnredlist.org

88^th place

160^th place

doi.org

Sipilä, T. (2016). "Pusa hispida ssp. ladogensis". IUCN Red List of Threatened Species. 2016: e.T41674A66991648. doi:10.2305/IUCN.UK.2016-1.RLTS.T41674A66991648.en.
Davydova, Natalia N.; et al. (1996). "Late- and postglacial history of lakes of the Karelian Isthmus". Hydrobiologia. 322 (1–3): 199–204. doi:10.1007/BF00031828.

iucnredlist.org

Sipilä, T. (2016). "Pusa hispida ssp. ladogensis". IUCN Red List of Threatened Species. 2016: e.T41674A66991648. doi:10.2305/IUCN.UK.2016-1.RLTS.T41674A66991648.en.