Biomass productivity-based mapping of global land degradation hotspots

How much does agriculture depend on pollinators? Lessons from long-term trends in crop production

Pollinator shortage and global crop yield: Looking at the whole spectrum of pollinator dependency

Conservation ecology of bees: Populations, species and communities

Economic valuation of the vulnerability of world agriculture confronted with pollinator decline

Land degradation: A pathway to nourishing the future Is found in Africa

Bee conservation policy at the global, regional and national levels

Crops, browse and pollinators in Africa: An initial stock-taking

The conservation of bees: A global perspective

Agricultural landscapes with organic crops support higher pollinator diversity