I'm hoping a few knowledgeable folks can help you Haawaii ROo.
To Yellow House and others that free range their stock-- how do you manage the young birds? Are they "raised" by older stock that know the area and the routines? Or do you have a broody that also fosters a whole group of chicks? OR do you fence areas to regulate where they go??And how do you promote insects, if you do, for natural protein?
Arielle, I do not have a lot of experience with broody mothers. I enjoyed that for the first time this year.
I have and do raise all of my growers on "grass". I am convinced that this makes for better and healthier birds. I do not think they need any coaching. Instinctively every bird has what it takes.
Concerning managing them, it is something that has to be felt out. Depends on your scenario, and birds. Most are not going any farther than 150' from their house, if that helps. I use mobile grow out pens, where they are raised directly on the grass. I start by letting them out for an our or two in the evening, and going from there.
I do not promote insect populations, but if I were it would be with simple compost piles. By simple, I mean just piling up a half /half pile of leaves and grass clippings. Over the course of the year, an entire little ecosystem will have populated the pile. The growers will spend most of their time scratching through these piles.
I think fencing is important. A couple stray dogs can wipe you out in an hour. Hawks do much of their hunting in the morning. I am not saying that they do not hunt at other times of the day, but most of it is in the morning. Letting them out after does cut the threat down. Hawks are opportunistic, so they are not governed by a clock. It just helps. Most of the other predators are night time problems, when they are secure in their houses. Dogs is what I worry about the most. Something like a hawk will get one or two before I notice. A couple dogs do not quit until there is no more to do.
I like to grow out a few more than what i feel like I need. I think that raising poultry means losing one here or there, even when we do everything we are supposed to. Chickens die. If you have those extras, it is not the end of the world if something catches you off guard. Except that it is usually the bird you have your eye on.
I think another thing that someone can do to improve the range is a planting mix. Even it is just a patch. Some of the forage plants developed for deer/turkey hunters have a lot of digest able protein. The hang up is that it is easy to start spending more than you would on feed. I think the most practical approach is quality feed, and take advantage of what you have.