Hello, I'm going to try and seek help needed desperately for ducks who are to go into lockdown Saturday but they have been through hell due to weather no Elec I actually used my car as the incubater but anyway I'm exhausted and the incubater went up to 57 humidity and when I brought it down I think 3 shrunk wrapped-the air sac is huge and they are not wiggling all over any longer. Can someone help me please? I've never done ducks and not sure if I should put them in lockdown? OR can they shrink wrap when NOT in lockdown? They are Cayugas and one Red. I'm so tired I have 6 incubaters all over plugged in n not cheap ones but I've had every issue. I don't think they will life til Saturday but probably won't if I put in lockdown now but I'm begging for the opinion of their best odds. I lost every last female Silkie I had within months and it killed me. I can't handle anymore death. Thank you for your time.