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Bees · 5 min read

Ten Years of Decline: The Numbers Alone

A decade of U.S. colony-loss data, what's driving it, and what the same math says is coming if nothing changes.

Forget the slogans for a minute and just look at the numbers. For a decade straight, U.S. beekeepers have lost a brutal share of their colonies every single year.

The decade

0%25%50%75%20152020202520302035 55.6% (2024–25) if nothing changes → with intervention →
Solid line: reported U.S. annual managed-colony loss, 2015–2025 (Bee Informed Partnership / AIA–Auburn surveys); 2024–25 hit 55.6%, the worst on record. Dashed lines are an illustrative extrapolation of the trend vs. an intervention path — not a precise forecast.

National loss surveys (the Bee Informed Partnership and USDA) have put annual losses of managed honeybee colonies in roughly the 33% to 55% range year after year, and the 2023–24 season was among the worst ever recorded. The total colony count looks “stable” only because keepers rebuild what dies each year — splitting hives, buying queens. That's not recovery. It's a treadmill. And wild, native bees — with nobody to rebuild them — are quietly vanishing with no survey to even count them.

A 40–50% loss every year that looks flat on paper is not stability. It's a colony being bailed out faster than it sinks.

Why it's happening

  • Lost forage. Endless monoculture and paved land means fewer flowers, fewer kinds, fewer weeks of bloom. Bees starve in plain sight.
  • Pesticides. Neonicotinoids and friends wreck navigation and immunity even when they don't kill outright.
  • Varroa mites + disease. A parasite that rides the hive and spreads viruses faster than colonies can fight back.
  • Climate stress. Bloom timing and bee timing keep drifting apart, so the food shows up at the wrong moment.

What the same math says next

Run the trend forward and the honest picture is ugly: the loss line keeps climbing — call it the low-to-high 60s percent within a decade if nothing changes. Awareness alone hasn't bent it; small fixes haven't either. The only thing the math respects is active intervention — breeding stronger bees, building real habitat, standing up sanctuaries, and cheap feed that lets anyone keep a hive. More bees have to exist, on purpose, because of us.

(The full chart and the intervention path live on The Plan. The data above is reported survey ranges; the forward look is an honest extrapolation of the trend, shown to make the stakes legible — not a precise forecast.)

Frequently asked
What is Ten Years of Decline: The Numbers Alone about?
A decade of U.S. colony-loss data, what's driving it, and what the same math says is coming if nothing changes.
What should you know about the decade?
National loss surveys (the Bee Informed Partnership and USDA) have put annual losses of managed honeybee colonies in roughly the 33% to 55% range year after year, and the 2023–24 season was among the worst ever recorded. The total colony count looks “stable” only because keepers rebuild what dies each year —…
What should you know about what the same math says next?
Run the trend forward and the honest picture is ugly: the loss line keeps climbing — call it the low-to-high 60s percent within a decade if nothing changes. Awareness alone hasn't bent it; small fixes haven't either. The only thing the math respects is active intervention — breeding stronger bees, building real…
References & sources
  1. Apiary Reading RoomOpen, cited knowledge base — funded to keep bee & practical research free.
From the Apiary Reading Room. Opinion & editorial — not financial advice. We don't overclaim.
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