Most of my trips will be 3-4 days, assuming I can hit anything, I realize I need to keep a feathered head attached, per the regs. In my previous limited waterfowl experience I have typically breasted my birds the same day as harvest. I am a bit anal about clean/cold preservation. I like Iceman's post above but this probably won't work (per the regs)until I get home. Does everyone clean their birds and throw feathers/skin/head on ice or is there a better way?