Help with duckling breed/age

[FruitDucks]

Hi everyone!

I took this duckling in 2 days ago after someone found it at a local park along with its suspected sibling. The sibling supposedly has a broken leg but no one has been able to find it since. People are actively looking and I will take it in as well when it is found. The wildlife officer was contacted but determined these are not wild ducks so he could not assist.

I have several 11 month old Pekin ducks and will need to keep this little guy/girl separate until it is a bit older. I am not too familiar with duck breeds or how to age them, so I would appreciate your help!

Thank you very much in advance!

 

[EggSighted4Life]

Looks like a Cayuga or Black Swedish... probably not older than 4 ish months. Is it quacking still or have a raspy whisper?

 

[lomine]

I'd guess Black Swedish too. Based on it still having fluff on the head and back I would guess around 2 months.

 

[Helloworld]

That is a black swedish, although he isn’t presenting enough white on the chest so he is probably 8-10 weeks and should be mottled white with basic color. Below is
One of my blues and a black

 

[FruitDucks]

Looks like a Cayuga or Black Swedish... probably not older than 4 ish months. Is it quacking still or have a raspy whisper?

I would say a mix of both. I definitely hear quacking but majority of its noise is raspy.

 

[YodaBat]

Yup Black Swedish.
Are you gonna keep her. They are good layers. She might be able to join the Pekin in a few weeks. Although it could be a male? No se¿

 

[FruitDucks]

Yup Black Swedish.
Are you gonna keep her. They are good layers. She might be able to join the Pekin in a few weeks. Although it could be a male? No se¿

Yes, I am keeping him/her. Is there a good way to tell sex?