Gatunek zagrożony (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gatunek zagrożony" in Polish language version.

refsWebsite

Global rank Polish rank

1iucnredlist.org

88^th place

55^th place

1web.archive.org

1^st place

1^st place

iucnredlist.org

The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources. [dostęp 2015-07-05].

web.archive.org

IUCN Species Survival Commission: IUCN red list categories and criteria. Version 3.1 Second edition. IUCN (International Union for Conservation of Nature), 2012. s. 18-20. [dostęp 2015-07-05].