Who is known for identifying 'bee space' and developing moveable frame hives?

The identification of 'bee space' and the development of moveable frame hives is attributed to Rev. L.L. Langstroth. His work in the mid-19th century revolutionized beekeeping by allowing beekeepers to inspect hives without destroying the brood or causing unnecessary disturbance to the bees.

'Bee space' refers to the specific distance (approximately 3/8 of an inch) that bees will maintain between structures in their hive; this spacing is critical as it allows bees to pass freely without the risk of blocking their movement with propolis or wax. By incorporating this principle into his hive design, Langstroth created a system that not only made hive management easier but also improved honey production and bee health.

His innovation led to widespread adoption of movable frame hives, which allows beekeepers to remove individual frames for inspection or harvesting, fundamentally changing the practice of beekeeping. This invention laid the groundwork for modern beekeeping practices and remains fundamental to how hives are maintained today.