Okay so this is very helpful but seems to be mainly referring to chicken eggs. I keep ducks and have heard from a few places on here that duck eggs don't keep as long as chicken eggs as they are more porous. So how long should you keep duck eggs refridgerated or out of the fridge? Also is the reason (if you choose to wash them) to wash in warmish water something to do with cold water making the egg suck up something?? I'm a bit confused!