Back in May 2013, I had an extra swarm to give away and Vernon was in need of a swarm for his self-built Perone hive. We gave him our Mother’s Day Swarm which went into his Perone hive #1. Through Vernon’s updates we’ve learned that the Perone hive that our swarm inhabited, made it through the 2013-2014 winter treatment-free. Vernon built a second Perone hive which he populated with some packaged bees. The following is the story of the second Perone hive…
In Vernon’s words from January 5, 2015…For almost a month the activity at the entry of my newer hive has been near zero. At first I thought the colony was settled in for the Winter, but the weather has been mild and the older hive was still somewhat active. So today I opened the shutters and found that my colony had failed. Although there were a few dead bees left in the hive, it appears that the majority absconded. It’s a clear case of Colony Collapse Disorder. My heart is broken, but I decided to take some pictures to document the failure, in hopes of helping other beekeepers.
Vernon wrote yesterday his recent thoughts…”I’ve got a plausible hypothesis for the cause of this hive failure. Some beekeepers equalize the populations of adjacent hives by trading frames. This is supposed to discourage robbing. Early this Spring my Hive #1 probably had close to 100,000 bees. I located Hive #2 adjacent to it, populated with at most 12,000 bees from a 3 pound package. Not smart. Bees from Hive #1 were probably robbing Hive #2 from the start.
Going back over my old photos it’s clear that the new bees built a lot of comb that never got filled, even though they brought back a lot of food and produced a lot of brood. Wouldn’t that indicate robbery from their stores?
Stocking the hive with package bees may have made robbing more likely. The queen was a Carniolan type and the workers were Italians, derived from a number of hives. The brood was Carniolan, so the Italian workers were nursing juvenile bees with a different pheromone signature. That may have desensitized the colony to the unfamiliar pheromones of bees from outside the colony.
What do you think?”