What is the definition of a crest on a Silkie chicken?

[silkie4513]

I was wondering what the definition of a crest on a Silkie chicken was and where it is?

 

[sourland]

The 'crest' is the topknot of feathers on the head.

 

[Bunnylady]

The 'crest' is the topknot of feathers on the head.

Like this:

 

[ChickenExtreme]

The 'crest' is the topknot of feathers on the head.

X 2

 

[silkie4513]

Thanks!!