@HebrideanHecate @TinyHouse4Life I think they've got a taste for it. I put out an excellent organic seed mix, oyster shell, and other nutrients for them to eat. Our shells are always nice and hard (odd exceptions exist) so I don't think anyone is lacking.

I'm also only finding the blue eggs pecked out. Never brown or white. I'm not used to a discriminating palette that only picks eggs of a certain color like that.