Den sjette masseutryddelse (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Den sjette masseutryddelse" in Norwegian language version.

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archive.org

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australiangeographic.com.au

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bbc.com

«Northern white rhino: Last male Sudan dies in Kenya». British Broadcasting Corporation. 20. mars 2018. Besøkt 13. april 2020.
Briggs, Helen (4. desember 2018). «World's strangest sharks and rays 'on brink of extinction'». BBC. Besøkt 14. april 2020.
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biologicaldiversity.org

«Every Taxon Is in Trouble». The Center for Biological Diversity. Besøkt 5. april 2020.

birdlife.org

Akester, Hazel m. fl. (2018). Allinson, Tris, red. State of the world’s birds: taking the pulse of the planet (PDF). Cambridge, Storbritannia: BirdLife International. s. 20–31.

britannica.com

Pallardy, Richard. «Falling Stars: 10 of the Most Famous Endangered Species». Encyclopædia Britannica. Besøkt 20. april 2020.

businessinsider.com

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cbd.int

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cell.com

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cnn.com

«Imagine a world without giraffes». CNN. 12. desember 2016.
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edition.cnn.com

McKenzie, David og Formanek, Ingrid (1. september 2016). «'Our living dinosaurs' There are far fewer African elephants than we thought, study shows». CNN. Besøkt 7. april 2020.

doi.org

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