Hippopotamus

https://www.wikidata.org/wiki/Q629680

Field Hierarchy

Parent
Biology 36.8M papers	Geology 10.6M papers	Ecology 8.3M papers	Paleontology 5.6M papers
Zoology 1.7M papers
Current
Hippopotamus 1,010 papers
Child
Pygmy hippopotamus 0 papers		Hippopotamus amphibius 0 papers

Trends

Notes

History