Black copper marans - boys or girls?

[kathrync]

I have three BCM babies that are almost 4 weeks old. Two of them are purebred (chicks #1 and #2), and one is half easter egger (chick #3). The combs on the two purebreds seem kind of large to me and their heads look pretty much the same, and I've noticed some play fighting between them. But their wing feathers look a little different from each other. Not sure if it means anything.

The photos aren't the best, I was relying on my teenager to take them, unfortunately. I'm not familiar with the BCM breed. Any ideas?

Chick #1:

chick #2:

chick #3

 

[Chicks in VA]

ALL cockreles

 

[HollowOfWisps]

1 & 2 cockerels, 3 pullet

 

[WIchickMama]

If the last pic is chick #3, then all cockerell, if the last pic just got added in the wrong spot I agree with @HollowOfWisps

 

[Weeg]

If the last pic is chick #3, then all cockerell, if the last pic just got added in the wrong spot I agree with @HollowOfWisps

This ^^

 

[kathrync]

If the last pic is chick #3, then all cockerell, if the last pic just got added in the wrong spot I agree with @HollowOfWisps

whoops, that last picture was of #1. I must have uploaded it accidentally! It's been removed.

 

[kathrync]

If the last pic is chick #3, then all cockerell, if the last pic just got added in the wrong spot I agree with @HollowOfWisps

BTW, would you mine telling me what makes you think they are cockerels? Just for future reference

 

[Tookie]

BTW, would you mine telling me what makes you think they are cockerels? Just for future reference

We look at comb development, see how big and red 1&2s combs are compared to 3?
1 and 2 are cockerels and 3 is a pullet.

 

[WIchickMama]

We look at comb development, see how big and red 1&2s combs are compared to 3?
1 and 2 are cockerels and 3 is a pullet.

^^this especially at such a young age

 

[Lovely Lettie]

1+2 male 3 is female.