Weird candling

[Y master]

View attachment 1292700 I posted something an hour ago and I candle some more eggs and found other weird markings. Are these dead?

 

[Y master]

 

[sylviethecochin]

Pol Black looks fine to me. How old is it? If it's more than a week, I'd discard it as infertile. Otherwise, it's fine.

4 looks dead, but keep it in the incubator. If it hasn't moved by tomorrow, it's almost certainly dead.

 

[aart]

What day of incubation are you on?

 

[Y master]

What day of incubation are you on?

Fifteen but the pics are from day eleven

 

[aart]

Fifteen but the pics are from day eleven

If you don't see any veining and/or movement,
I would remove them...#4 may be bacteria.