Need help with ducks

[Rangerschickens]

So I got this baby duck a few weeks ago I'm not sure on the breed and her poop is black. Is black poop bad and is their anything I can do to fix it? And anyone know the breed?

 

[paws4440]

Maybe feed her greens

 

[paws4440]

Where did you get the ducklings

 

[Rangerschickens]

I got her from a friend that had to hatch ducks for a project

 

[paws4440]

And the breed blue Swedish

 

[Rangerschickens]

Thank you

 

[paws4440]

Yup

 

[paws4440]

This is a picture of a duckling and a full grown

 

[Amiga]

What is she being fed? There is starter food for little ones.

My ducks poop black if they are in the yard eating soil.