Barrel system for broody hens does seem to be something I will be making use of in the years to come. Hens adopt them very well and barrels fit under the tall pens just fine. A hen is penned with a barrel and given periodic conjugal visits by proper brood cock. Once hen has reached day 10 of incubation I remove the pen so she can get out more and hit dusting areas. Mites being a problem for some penned birds. Release at 10 days makes so I do not have to worry about cuckolders obscuring parentage. Hens respect each others ownership of barrels very well. A problem made evident by the heavy rains in the past two weeks is that they must be properly drilled to allow rainwater out as when you get 7" of rain, some with driving winds, the barrels tend to collect water. Most clutches weathered that just fine, but a couple where the nest were defined by baskets rather than tubs the clutches were likely lost do to water wicking up against eggs. I changed out nest container so hens of those wetted clutches will be able to finish out incubation. Hatch rate will be monitored closely.
Another problem related to rainfall is stronger than usual conflicts between hens and much of that is directed at chicks. Most of time hens stay within respective territories but that breaks down when I show up with feed bucket. Hens then violate each others turf causing too many skirmishes. Such violations usually not an issues because forage better. Heavy rains appear to have either killed forage base or prevented drift from replenishing as a given area is gleaned out. This problem I intend to lick using a bunch of feeding stations where feed is applied in early AM before broodies come off nest with chicks.
Chiggers are out. Party all the time.