Knitting animals

Hi, I need your help. Does anyone have the Leisure Arts Booklet named a Collection of Characters. There are four patterns for little animals and I am despertly trying to do the duck and I am stuck one the tail shaping part. Have asked neighbor, tried to figure it out myself and I can’t for the life of me. It is very frustrating to say the least. Has anyone done any animals on the double pointed needles?
Any help very appreciated.

Here is the pattern designer’s website. If all else fails contact her.
http://www.knittingatknoon.com/

What are the ducktail directions that have you puzzled?