I got these two from the farm store as supposed Aracaunas...figured they were just ee's but the one does have the cheeks that I've seen that breed should have. "She" looks so much different from her sister and also has always had a different sound to her so I have my suspicions. Opinions? I have a video of her from today making very strange noises but I don't think I'm able to upload that on here. They are about 3 months old...around what age so they start to crow if they aren't girls?