Pygmy hippopotamus (English Wikipedia)

Petronio, C. (1995). "Note on the taxonomy of Pleistocene hippopotamuses" (PDF). Ibex. 3: 53–55. Archived from the original (PDF) on 2008-09-12. Retrieved 2008-08-23.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Boisserie, Jean-Renaud; Fabrice Lihoreau; Michel Brunet (February 2005). "The position of Hippopotamidae within Cetartiodactyla". Proceedings of the National Academy of Sciences. 102 (5): 1537–1541. Bibcode:2005PNAS..102.1537B. doi:10.1073/pnas.0409518102. PMC 547867. PMID 15677331.
Gatesy, J (1 May 1997). "More DNA support for a Cetacea/Hippopotamidae clade: the blood-clotting protein gene gamma-fibrinogen". Molecular Biology and Evolution. 14 (5): 537–543. doi:10.1093/oxfordjournals.molbev.a025790. PMID 9159931.
Ursing, B.M.; U. Arnason (1998). "Analyses of mitochondrial genomes strongly support a hippopotamus-whale clade". Proceedings of the Royal Society. 265 (1412): 2251–5. doi:10.1098/rspb.1998.0567. PMC 1689531. PMID 9881471.

ncbi.nlm.nih.gov

Boisserie, Jean-Renaud; Fabrice Lihoreau; Michel Brunet (February 2005). "The position of Hippopotamidae within Cetartiodactyla". Proceedings of the National Academy of Sciences. 102 (5): 1537–1541. Bibcode:2005PNAS..102.1537B. doi:10.1073/pnas.0409518102. PMC 547867. PMID 15677331.
Ursing, B.M.; U. Arnason (1998). "Analyses of mitochondrial genomes strongly support a hippopotamus-whale clade". Proceedings of the Royal Society. 265 (1412): 2251–5. doi:10.1098/rspb.1998.0567. PMC 1689531. PMID 9881471.

sciencenewsdaily.org (Global: low place; English: low place)

"Scientists find missing link between the dolphin, whale and its closest relative, the hippo". Science News Daily. 2005-01-25. Archived from the original on 2007-03-04. Retrieved 2008-08-23.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Boisserie, Jean-Renaud; Fabrice Lihoreau; Michel Brunet (March 2005). "Origins of Hippopotamidae (Mammalia, Cetartiodactyla): towards resolution". Zoologica Scripta. 34 (2): 119–143. doi:10.1111/j.1463-6409.2005.00183.x. S2CID 83768668.

si.edu (Global: 340^th place; English: 295^th place)

nationalzoo.si.edu

"Pygmy Hippo fact sheet". National Zoological Park. Archived from the original on 2008-08-25. Retrieved 2008-08-23.

thefreedictionary.com (Global: 614^th place; English: 572^nd place)

"Hippopotamus".

visitsierraleone.org (Global: low place; English: low place)

Administrator. "Gola Forest Reserve". Visit Sierra Leone. Archived from the original on 2010-03-08.

voanews.com (Global: 581^st place; English: 738^th place)

Look, Anne (8 May 2012). "Poaching in Liberia's Forests Threatens Rare Animals". Voice of America. Archived from the original on 4 March 2016. Retrieved 5 November 2014.

web.archive.org (Global: 1^st place; English: 1^st place)

Robinson, Phillip T. River Horses and Water Cows Archived 2009-03-26 at the Wayback Machine. Hippo Specialist Group of the World Conservation Union Archived 2007-07-17 at the Wayback Machine. Retrieved on 2007-07-30.
"Scientists find missing link between the dolphin, whale and its closest relative, the hippo". Science News Daily. 2005-01-25. Archived from the original on 2007-03-04. Retrieved 2008-08-23.
Petronio, C. (1995). "Note on the taxonomy of Pleistocene hippopotamuses" (PDF). Ibex. 3: 53–55. Archived from the original (PDF) on 2008-09-12. Retrieved 2008-08-23.
"Pygmy Hippo fact sheet". National Zoological Park. Archived from the original on 2008-08-25. Retrieved 2008-08-23.
Álvarez, Juan (2023-02-05). "Are Pygmy Hippos Aggressive? Are Dangerous as The Common?". WWWILDNATURE. Archived from the original on 2023-05-18. Retrieved 2023-05-18.
Look, Anne (8 May 2012). "Poaching in Liberia's Forests Threatens Rare Animals". Voice of America. Archived from the original on 4 March 2016. Retrieved 5 November 2014.
Administrator. "Gola Forest Reserve". Visit Sierra Leone. Archived from the original on 2010-03-08.

wwwildnature.com (Global: low place; English: low place)

Álvarez, Juan (2023-02-05). "Are Pygmy Hippos Aggressive? Are Dangerous as The Common?". WWWILDNATURE. Archived from the original on 2023-05-18. Retrieved 2023-05-18.

Pygmy hippopotamus (English Wikipedia)

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