Roo or hen? 4 day old chick

[Chicken poppy]

Hello, i read some places you can tell the gender based of wings, is that true? I have a photo here of one of my chicks. Im not sure whether its a girl or boy, so i need help deciding, *If its even possible to really tell at that age* Thanks in advance!

 

[nuthatched]

Too early to tell yet, wing sexing is a trait that has to be bred for, even then, it's only possible in the first 48 hours.
There are a few people around here who can wing sex with pretty good accuracy on any chick but it's a skill that take years.

 

[Chicken poppy]

Too early to tell yet, wing sexing is a trait that has to be bred for, even then, it's only possible in the first 48 hours.
There are a few people around here who can wing sex with pretty good accuracy on any chick but it's a skill that take years.

Ah alright, thanks a bunch!