One of my dear little Runners laid her first egg this morning!!! Mommy is just so thrilled!!! The duck egg is the one in the center, the others are chicken eggs. It's not big, I thought it would be a little bigger but that's a question I have. Are young duck first eggs like chicken pullet eggs? Where they start smaller and then grow a little larger? Or are Runner eggs just smaller in general? Also, this one is sort of a mottled brownish-green...what color do Runners lay? I have a Black and a Fawn and White...will the color tell me whos it is? All my chickens lay different colors so theirs are easy, lol.