Male vs female

[dixieanne14]

I order four Buff ducklings from Metzers Farms... (<<<Love them btw) awesome easy transactions my ducklings arrived perfect! Anyhow I ordered 4 straight run.... I think I have 3 males and one female :/ poor girl! Can anyone else provide input ... I think my assumption is based on size and the color of the bill... What do y'all think?

 

[CochinBrahmaLover]

Too young to tell, but you can vent sex.

 

[dixieanne14]

I'm too afraid to vent sex... Not being a professional with ducks I'm afraid I'd hurt them