IUCN protected area categories

https://www.wikidata.org/wiki/Q3679744

Field Hierarchy

Parent
Biology 36M papers	Geography 13.2M papers	Economics 12.4M papers	Environmental science 8.8M papers
Ecology 8.1M papers	History 8M papers	Archaeology 6.9M papers	Zoology 1.6M papers
Environmental resource management 756k papers		Biodiversity 212k papers
Current
IUCN protected area categories 977 papers
Child
Private protected area 0 papers

Trends

Notes

History