Please help - is my Araucana a rooster?

[Sandracula]

One of my “ladies” was crowing this morning. By the time I got down there I couldn’t tell for sure who but I think it was my Araucana. The other possible suspects are an Appenzeller Spitzhauben, a Welsummer, and a Wyandotte that I also included some not so great pictures of. I am freaking out a little because I don’t want to make the neighbors angry so sorry if I’m forgetting anything. Thank you in advance!

 

[Sandracula]

Also, I think they are around 14 weeks old

 

[MysteryChicken]

Aruacana is the only cockerel.

 

[Sandracula]

Aruacana is the only cockerel.

Thank you. Goodbye little dinosaur chicken

 

[Party_Chicken]

Yup the aruacana is your culprit

 

[MysteryChicken]

Thank you. Goodbye little dinosaur chicken

You're welcome.