Help sexing my 6 week old blue isbars, rhode island red and swedish flower hens

[JJMaddox]

You can google the term feather sexing and look at the images. There are two great images that show how to feather sex. I use this when attempting to sex my isbars for myself.

 

[JJMaddox]

I usually can tell by their attitudes better. Roos tend to be curious and hold their necks out straight as a hen will take off and hid her head in a corner.