Two apiaries, one season, and the difference nobody records
Most beekeepers can tell you which apiary is their best. Very few can say by how much, or why — and the answer decides where hives go next spring.
Ask a beekeeper which of their apiaries is the good one and the answer comes straight away. Ask by how much, and it becomes a shrug. The impression is real — it was built over years of lifting supers — but it is not a number, and it cannot be tested against a season that has not happened yet.
What a site is actually being judged on
A location is a combination of forage, shelter, water and how long it takes you to get there. Only the last of those is obvious. The rest show up indirectly: as a spring build-up that starts a fortnight earlier, as colonies that need feeding in August, as supers that fill in ten days one year and not at all the next.
None of that is visible on a single visit. It is visible across a season of visits, per site, set next to each other.
Recording the site, not just the hive
Every apiary in BeehiveMind has coordinates, and every record — inspection, feeding, harvest, cost — belongs to a hive, which belongs to a site. That is the whole mechanism. Once a season of records exists the comparison is arithmetic rather than memory: this site produced more honey on less feed, that one took three extra visits to keep alive.
The decision it changes is not a small one. Moving hives is a day of work and a real risk to the colonies. It is worth doing on evidence, and worth not doing on a hunch.