Biodiversity: migratory species and gene pools
biodiversity offsets;
International conventions: e.g. Ramsar-wetlands
Royalty payments by pharmaceuticals
Climate change damage:
IPCC, carbon credits, carbon markets, National Determined Contribution
Loss and Damage issues
Cross-boundary siltation payments by source country
Acid rain; Transport of Hazardous substances (Basel convention)
Poverty, ecological decline, political conflict and migration: direct assistance; Debt for nature swap
Conservation easements and land trusts