Bee space

Definition

Established by Lorenzo Langstroth in 1851 and the single measurement that made modern beekeeping possible. Build a hive whose frames hang with that clearance on every side and the frames lift out clean; make the gap smaller and the bees seal it with propolis, larger and they fill it with comb. Everything that follows — inspection, disease monitoring, queen management, selective breeding, extraction without destroying the colony — depends on it.

Where the word gets used loosely

Frequently described as Langstroth's invention of the hive. The hive was the consequence; the observation about the gap was the discovery.

Guide records that discuss this

• A history of honeyFor most of human history, honey was the only concentrated sweetness available. Almost everything about its cultural weight follows from that, and from how abruptly it ended.
• How honey was produced before modern beekeepingFor most of human history, taking honey meant destroying the colony. The movable frame is barely 175 years old, and everything before it was a compromise between getting the honey and keeping the bees.