Tree canopy

https://www.wikidata.org/wiki/Q1134228

Field Hierarchy

Parent
Biology 34.8M papers	Geography 11.1M papers	Ecology 7.8M papers	History 7M papers
Archaeology 6.3M papers	Botany 4.1M papers	Canopy 84k papers
Current
Tree canopy 10.8k papers
Child

Trends

Notes

History