I am just incubating my first batch of Chukar eggs in a Hovabator still air incubator. Before i started i read as much as i could about incubating eggs and what i dont understand is that if temp and humidity and other factors are so critical then why do i get different websites stating different temperatures and humidities. Its confusing . For humidity i read that i should be 40-50 % 55-60% 65% ( i use a hygrometer instead of wet bulb) So far im at 102 degrees for temp , i think thats right for still air measured at top of eggs, but what should the humidity be , im at day 20 and my humidity is about 70% . Im only down to 2 good eggs now out of 14 Are temp / humidity levels more or less the same for all eggs ?