Plain Talk: BSI - Bee Scene Investigation (276)

About this episode

Jim Tew conducts a hands-on investigation of two bee colonies that failed over winter, exploring the uncertainties of diagnosing colony loss.

In this episode of Honey Bee Obscura , Jim Tew takes listeners into the bee yard for what he calls a "bee scene investigation"—a hands-on look at two colonies that failed over winter and what can (and cannot) be learned from their remains. What begins as a straightforward inspection quickly becomes something more reflective. Jim encounters unusual signs, including a colony where the bees died not in a typical cluster—an observation that raises more questions than answers. While signs like dysentery, lack of stores, and robbing activity provide some clues, the exact cause remains uncertain. Jim walks through his thought process in real time, considering possibilities such as queen failure, Varroa impact, or simple colony decline. Importantly, he highlights a reality all beekeepers face: sometimes even experienced beekeepers cannot definitively diagnose a colony loss. The episode also explores the role of robbing in the yard, both as a cleanup mechanism and as a source of agitation among colonies. Jim reflects on management decisions—some intentional, others simply practical—including allowing bees to clean out dead equipment and reducing colony numbers due to local conditions…

People in this episode

Host: Jim Tew

Topics covered

• bee scene investigation
• colony failure
• beekeeping management
• Varroa impact
• colony decline

Keywords

• bee yard
• colony inspection
• dysentery
• robbing activity
• queen failure

Sponsors

Betterbee

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