Czerwona księga gatunków zagrożonych (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Czerwona księga gatunków zagrożonych" in Polish language version.

refsWebsite

Global rank Polish rank

low place

3,357^th place

1^st place

1,540^th place

5,675^th place

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IUCN Species Survival Commission: GUIDELINES FOR Application of IUCN Red List criteria at regional and national levels. Version 4.0. IUCN (International Union for Conservation of Nature), 2000. [dostęp 2015-06-06].
Status category summary by major taxonomic group (animals) (format pdf) (ang.).

Numbers of threatened species by major groups of organisms (1996–2011) (format pdf) (ang.).