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

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

Cognitive ecology of pollination: Animal behaviour and floral evolution

Pollination services in the UK: How important are honey bees?

Value of insect pollinators to Himalayan agricultural economies

A framework for comparing pollinator performance: Effectiveness and efficiency