Chipmunk Marans help?

[PNWchkns]

Hello -

I recently hatched a chipmunk looking Marans. The cock bird is a BCM and the hen is either a BCM or Lavender Marans.

This is the first time this has happened. There are no roosters that have access to the Marans.

 

[ronott1]

Cute chick!

It will be interesting to see how the chick feathers out.

There were no other roosters around a month before the eggs were collected?