Just got myself a new book, Tying Flies with CDC. First fly I came to is called moustique. It's basic enough as you would expect in the first few pages.
The tail and the body are easy peasy, then I came to the hackle

.
It looks straight forward enough, tied in by the tip, feather brushed backwards and wind on as normal, stroking it back as you go to stop any overlap/trapping. The picture in the book shows the hackle tied really neat and uniform just like any other hackle. Mine looks like Father Jack on a bad day

. Looks like it's been electrocuted.
Any ideas?
Chris.