I have been picking light green eggs in my duck pen. Until this morning, I assumed that my Easter Egger hen had been flying in the duck pen and laying eggs in the very same spot that my other female ducks lay their eggs. Well this morning about 5AM, I went outside to unlock all of the chicken coops and went in to feed my ducks and I noticed that 2 of the ducks had already layed eggs this morning. Much to my surprise, one of the eggs' color was light green. At 5AM in the morning and with all chickens locked up in their pens, there is no way that my Easter Egger hens could have layed this egg. The egg was not there the day before because I picked ALL eggs on 7PM last night. So my question is, is there any duck breed out there that can lay a light green egg? I am totally confused right about now.