Тупорылый осётр (Russian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Тупорылый осётр" in Russian language version.

refsWebsite

Global rank Russian rank

2web.archive.org

1^st place

1^st place

212^th place

770^th place

1nationalgeographic.com

344^th place

645^th place

1iucnredlist.org

88^th place

271^st place

iucnredlist.org

Friedland & Kynard (2004). Acipenser brevirostrum. 2006. IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org Архивная копия от 14 августа 2013 на Wayback Machine. Retrieved on 4 March 2007. Database entry includes a lengthy justification of why this species is vulnerable

nationalgeographic.com

news.nationalgeographic.com

Once Endangered Sturgeon Rebounding in Hudson River, St (неопр.). Дата обращения: 4 апреля 2011. Архивировано 12 апреля 2012 года.

noaa.gov

nmfs.noaa.gov

[https://web.archive.org/web/20110515135522/http://www.nmfs.noaa.gov/pr/pdfs/recovery/sturgeon_shortnose.pdf Архивная копия от 15 мая 2011 на Wayback Machine National Marine Fisheries Service. 1998. Recovery Plan for the Shortnose Sturgeon (Acipenser brevirostrum). Prepared by the Shortnose Sturgeon Recovery Team for the National Marine Fisheries Service, Silver Spring, Maryland. [1]PDF (249 KiB)]

web.archive.org

Once Endangered Sturgeon Rebounding in Hudson River, St (неопр.). Дата обращения: 4 апреля 2011. Архивировано 12 апреля 2012 года.
Friedland & Kynard (2004). Acipenser brevirostrum. 2006. IUCN Red List of Threatened Species. IUCN 2006. www.iucnredlist.org Архивная копия от 14 августа 2013 на Wayback Machine. Retrieved on 4 March 2007. Database entry includes a lengthy justification of why this species is vulnerable