I bought some hatching eggs on Ebay from Andreaseggs. I only got 3 eggs out of 10, but to be fair I did have some humidity problems on that batch. Those 3 all turned out to be drakes. Wonder if the drakes were stronger to make it in low humidity? I have since bought some more eggs from Ebay from another seller and got 4 blue ducks. 2 drakes 2 hens. The blues look very upright and slender to me like a runner is supposed to. Now that I have others to compare to, my first 3 look very fat and less upright. Could this because they are older and maybe fatter or is this a quality thing? Thanks for your help.