The U.S. Beekeeping Survey: Colony Losses, Varroa, and Better Data (403) — Beekeeping Today Podcast

What can nearly two decades of beekeeper-reported data tell us about colony health—and what can it not tell us? In this episode, Jeff Ott and Becky Masterman welcome Dr. Geoff Williams, Dr. Nathalie Steinhauer, and Dr. Agostina Giacobino to discuss the 2026 U.S. Beekeeping Survey and its continuity after the closure of the Bee Informed Partnership.

The team explains why annual colony-loss rates function much like a mortality or turnover measure rather than a direct count of the nation's living colonies. Preliminary 2025–26 results suggest losses improved from the exceptionally difficult previous two years, yet the national annual estimate remained near 40 percent. One in three responding commercial beekeepers reported losing more than half their colonies—sobering numbers even in a comparatively better year.

Nathalie and Agostina describe how consistent questions make long-term comparisons possible, while new dashboards help beekeepers, researchers, inspectors, and extension professionals explore management trends. The conversation highlights increased adoption of Varroa monitoring and treatment, growing commercial use of oxalic acid amid concerns about amitraz resistance, and a central lesson: successful Varroa control is a season-long system of prevention, monitoring, timing, and multiple tools—not a search for one magic product.

The guests also walk through the survey calendar, state participation, rapid preliminary reporting, and why both summer and winter losses matter. More than 2,300 respondents represented roughly 10 to 13 percent of U.S. colonies in the latest survey, but stronger state-level participation remains an important goal.

Before the interview, Becky answers a HiveIQ listener question about how quickly pulled honey supers should be extracted.

Websites from the episode and others we recommend:

Preliminary Results from the 2025-2026 US Beekeeping Survey: Honey Bee Loss and Management: https://apiaryinspectors.org/US-beekeeping-survey-25-26
Honey Bee Health Coalition: https://honeybeehealthcoalition.org
Project Apis m. (PAm): https://www.projectapism.org
The National Honey Board: https://honey.com
Honey Bee Obscura Podcast: https://honeybeeobscura.com

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