I have 5 birds: an australorp, a red sexlink, a welsummer (I think), an easter egger, and a maran mix. The maran is young and is definitely not laying yet. So far I have found eggs sporadically in the nest boxes (I actually think they may be laying some eggs in the woods next door to me where they range). I found some that are light beige, some that are a darker beige (more like the brown color in supermarket "brown" eggs), one blue/green egg, and one that's olive green. My question: Is it possible the light beige and darker beige eggs are from the same chicken? What about the blue/green and olive egg? Could those both be from the easter egger? Or is it more likely that I actually have four different hens laying? Here are pics of the eggs: Thanks!