Plejtvákovec šedý (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Plejtvákovec šedý" in Czech language version.

refsWebsite

Global rank Czech rank

9^th place

18^th place

1iucnredlist.org

88^th place

15^th place

1web.archive.org

1^st place

1^st place

iucnredlist.org

apiv3.iucnredlist.org

The IUCN Red List of Threatened Species 2022.2. 9. prosince 2022. Dostupné online. [cit. 2023-01-02].

web.archive.org

Archivovaná kopie. dinosaurusblog.com [online]. [cit. 2019-12-17]. Dostupné v archivu pořízeném dne 2019-05-14.

youtube.com

NATIONAL GEOGRAPHIC. Killer Whales vs. Gray Whales. [s.l.]: [s.n.] Dostupné online.
THEPRESSDEMOCRAT. Orcas attack grey whale off Sonoma Coast, video 1. [s.l.]: [s.n.] Dostupné online.