I just received an order from a hatchery last Friday, with 3 Cayuga ducklings, 4 bantam chicks (2 DOA), and 12 RIR packing peanuts....well now we are down to 2 ducklings & 6 RIR Anyways, one of the ducklings died mysteriously during the night between day 2 & 3. One duckling is doing well, very active, curious, slightly flighty and just being a messy little baby. The other, (Who looks like a possible crested) has wobbly legs, seems in general uncoordinated and almost dizzy. He is affectionately nicknamed Tumbles and has gotten me too attached to him already, as I'm afraid he won't make it since everyone has been dropping like flies. (I think the post office left my order somewhere overnight actually before notifying me.) He still eats well and drinks great, just is a bit drunk walking all the time. He doesn't poop as much as his sibling however? Is this a possible neurological issue (unfixable)? Can he just grow and be wobbly but happy? Or should I expect him to not thrive? Any help would be greatly appreciated! --Side note--At least 3 RIR were noticed to have a limp (a different one every day), but were incredibly active. Despite being coddled & separated....they perished. What is the cause? Nothing to stumble on, not crowded....could it have been shipping was excessively rough/stressful?