Are bees going extinct?

BeesReviewed 2026-08-02

Short answerIt dependsEstablished evidence

It depends entirely on which bees. Honey bees are a managed livestock species and their global colony numbers have risen, not fallen — they are not endangered. Many wild bees genuinely are declining, and some are threatened with extinction, driven by habitat loss, agricultural intensification and pesticides. The headline conflates the two.

Where the belief comes from

Colony collapse disorder in the mid-2000s produced enormous coverage of honey bee losses, and 'save the bees' attached itself to the one bee the public could name. The underlying concern is real; it was pinned to the wrong species, and the campaigns that followed have often promoted honey beekeeping as a remedy for a problem honey bees are not experiencing and may contribute to.

Honey bees are not the ones in trouble

The western honey bee is one of the most widely distributed insects on earth, kept deliberately on every inhabited continent, and global managed colony numbers have increased over recent decades. Individual beekeepers do lose colonies — to varroa above all, and to disease, pesticides and poor forage — and those losses are a real agricultural and economic problem. They are not an extinction risk, any more than a bad year for dairy herds threatens cattle with extinction.

Wild bees are a different story

There are around 20,000 bee species and the great majority are solitary. For those, the picture is genuinely serious: range contractions, local extinctions and population declines are documented across Europe and North America, with bumblebees among the best-studied cases. The causes are well identified and mostly not mysterious — loss of flower-rich habitat, agricultural intensification, pesticide exposure, disease spillover from managed bees, and climate change compressing suitable ranges.

What actually helps

  • Flower-rich habitat with something in bloom across the whole season, especially the late-summer and winter gaps.
  • Undisturbed bare ground and standing dead stems, which is where most solitary bees nest and which tidying removes.
  • Reduced pesticide use, and particularly not spraying flowering plants.
  • Supporting agri-environment schemes, hedgerows, field margins and unimproved grassland at landscape scale — the only level at which this problem is actually solved.

The claims behind this answer

Established evidence

Supported by systematic reviews, meta-analyses or clinical/regulatory guidance. The claim would survive a careful reader checking it.

Established evidence

Wild pollinator populations are declining in many regions, driven by land-use change and pesticides.

The IPBES assessment on pollinators, pollination and food production concluded that many wild pollinator species are declining in distribution and abundance in Europe and North America, and identified land-use change, intensive agricultural management, pesticides, invasive species, pathogens and climate change as the principal drivers.

What this does not claim: This is not a claim that honey bees are endangered — managed colony numbers have risen globally. Nor is it a claim that any single driver dominates everywhere, or that pollinator declines are uniform across regions and taxa; the assessment is explicit that data are far better for Europe and North America than elsewhere.

  • Assessment Report on Pollinators, Pollination and Food ProductionIntergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) (2016) · Systematic review Link

Sources

  • Assessment Report on Pollinators, Pollination and Food ProductionIntergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) (2016) · Systematic review Link
  • Bumblebees: Behaviour, Ecology, and ConservationOxford University Press (2010) · Monograph

How sources are selected and weighted is set out in the sources and evidence policy.

Work it out for yourself

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