ruthhope
Free Ranging
Males and females may declare their voice at 3 months but will certainly be in full voice by 4 months. Males dont trill and then go on to huff and puff. If your ducks are trilling now as I thought you said, they are female. The female trilling is quite different from young duckling chirping!!Are males expected to start huffing at this age - 3 months? Well, none of mine is huffing.... so - females?? Or should I check their sound again in another month?