Linked from
The 20 pages that link to Pollinator decline, each with the reason it gives.
PesticideRelated: Some pesticide exposures can harm bees and other pollinators.
PollinatorRelated: Declines can threaten both wild plant reproduction and crop pollination.
EntomologyRelated: Entomological monitoring helps identify threats to insect pollinators.
Pesticide driftRelated: Drifting insecticides can expose pollinators beyond the field being treated.
Cuckoo beeRelated: Declines among host bees can threaten the cuckoo bees that depend on their nests.
AgrochemicalRelated: Exposure to some pesticides is one factor investigated in pollinator losses.