Assertion: continent's climate | /r/HasProperty | investigated
Facets:
value: by analyzing foraminiferal δ18o
type: MANNER
Source sentences:
text: The climate and ecology of Sundaland throughout the Quaternary has been investigated by analyzing foraminiferal δ18O and pollen from cores drilled into the ocean bed, δ18O in speleothems from caves, and δ13C and δ15N in bat guano from caves, as well as species distribution models, phylogenetic analysis, and community structure and species richness analysis.