What type of chicks are these

[SputniksChickens]

Can anyone help me identify these chicks? I was told they could be any of the following breeds:

Cornish Rock
Red and Black Sex Links
Buff Oprington
Americauna
White Leghorn

Also, if possible, can anyone tell me if they are roosters or pullets? Thank you!!!

 

[oldhenlikesdogs]

Looks like some Delaware cockerel, and one female in the last picture. Can't tell if she looks Delaware or is a Cornish. Has thick legs so I'm leaning Cornish.

 

[Holdthechicken]

I think Cornish Rocks and I see only one pullet in the group photo.

 

[BastyPutt]

I've seen recently that a few hatcheries have been breeding a Delaware broiler, opposed to the standard dual purpose. These look like those - thick shanks, inconsistent feather development.

 

[BastyPutt]

I see only one pullet in the group photo

Yep

 

[EChicky]

I think Cornish Rocks and I see only one pullet in the group photo.

Yeah. The ones with large/quicker developing combs are usually cockerels. I also agree that they look like Cornish rocks.

 

[BastyPutt]

I also agree that they look like Cornish rocks.

Cornish rocks are going to be solid white. Cornish X White Rock. There wouldn't be any black lancets or black feathers at all for that matter.

 

[Holdthechicken]

Cornish rocks are going to be solid white. Cornish X White Rock. There wouldn't be any black lancets or black feathers at all for that matter.

I was wondering about the black feathers. My family has done broilers for many years but I hadn’t seen black feathers. These had the thick legs, bodies and patchy feathering.. makes sense they are coming up with some newer broiler varieties.

 

[SputniksChickens]

Thank you so much for your responses. Here are two updated pictures. The red one is way bigger than the white. She has been panting and wheezing. She has the thickest legs. Could she be a type of Cornish hen? Are the black and white still Cornish? Thank you!!

 

[Holdthechicken]

Do you know where they came from? Could help with identifying the breeds. But they are some beefy cockerels. I would guess broiler varieties.