The comb is above the beak and nose. The blue or turquoise are their ears on the side of their heads . Most silkies have blackish or what they call mulberry combs. However some silkies do have red combs but that is a disqualification if your showing because the standard is mulberry (blackish). In my flock I have one that turned out with a reddish comb as well but the others are mulberry color. Red combs are not the silkie standard of perfection. This only really matters if your showing. Any color silkie can turn up with a red comb. Not just the black ones. Mine is a buff female and she has the reddish comb.my other buffs all have mulberry color. I hope this helps. I've never seen a silkie with red ears? Are you seeing the red where the ears are? Or the comb? The ears would be on both sides of the head and are usually a blueish or turquoise color.