What Breed Are These?

[azhenhouse]

What are these drakes? These guys were hatched by a pair being sold as Portuguese Water Fowl. The women who bought the "Portuguese Water Fowl" cannot verify the breed, and neither can I. She is getting rid of these guys because her entire hatch was drakes.
They look like part Cayugas to me, but what do I know. Guesses anyone?

 

[Break an Egg]

The crested one with the white bib looks like a black swedish drake, the others are really hard to tell, maybe dark campbell? Or cross breeds.

 

[DuckLover179]

Crested is a black Swedish. The dark ones in the first pics look like dark Campbell. One with a greenish head looks like a Cayuga to me.

oh the ones with curls near the tail (drake feather) are males, ones without are females.

 

[mogrl840]

those crested are so cute!!