Yoda,
I commend your practice of putting toys in with the chicks!!
The wild chicks that I’ve been observing here – still stripies when they turned up – receive a tremendous amount of physical and mental stimulation: grazing on a wide variety of foods; following dad around the 'maze' that is the house's environment; going swimming; moving from pasture to pasture.
On the afternoon that Boy Emu ‘upped stakes’ with the clutch that he hatched here – the youngest chick was no more than five hours out of the egg – I reckon (guessing where he was headed, and the lay of the land) that those chicks covered a mile before roosting.
Within a matter of days, the same chicks are probably covering a couple of miles a day. I ‘mapped’ Eric’s two chicks at five miles one day when they were about three months.
I’d be so pleased if we could develop a ‘suggested protocol’ to give to those who ask, things like hanging little bunches of greens around chicks’ environment. (Wild birds can jump easily a foot straight up, which they do all the time to score fruit.) And toys to amuse them, and strengthen their legs. A shrub or two in the birds’ pen -- I feel that this doesn’t make the pen smaller, but makes it ‘bigger’ in that it allows birds to get out of sight of each other.
Any other ideas, guys?
S.E.