We are currently using 4 different bloodlines for our purebred Cayuga ducklings. We are very pleased with our group, black legs and bills, and gorgeous green sheen as they mature. Cayugas are a great dual purpose duck for the homestead. They are rather quiet, friendly, not skittish, do not fly off and stay pretty close to pen when free ranging. They lay dark grey to white coloured large eggs almost daily for a few months. We adore our Cayugas!