Are black call ducks rare?

[PoultryGirly]

I just wanted to be sure

How big do BEI get?
What are the differences between calls and BEI?
Thanks

 

[Oregon Blues]

Calls look just like rubber duckies and have very short bills, short necks, and round heads.. BEI are quite small and look like small ducks. BEI are black with a very pronounced beetle green shine. They are longer in the body and more streamlined than Calls. I believe that East Indies ducks also come in blue.

Calls weigh 26 ounces, BEI weigh 30 ounces for males and 24 ounces for females.

 

[daisy15]

I ordered 12 one day old calls from efowl. All 12 are beautiful healthy ducks.