I've had my Aussie spot bluehead ducks for 1.5 years now (they were 6 mo old when I got them from Holderreads). About 3 weeks ago I started leaving her eggs in the nest hoping to induce broodiness. I dated the new ones each day and would remove the oldest so she only had 6 total in the nest. Well after two weeks of doing this she finally went broody! I am very excited and am looking forward to some new ducklings in about 2.5 weeks