Stick with the below-mentioned wooden duck decoy plans to construct an aesthetic and practical carved figure easily.
Use a solid block of timber without any defects to carve and whittle your decoy. This will make the task much easier.
Avoid cutting into the end grain and make only small paring cuts. This project is a good test for both your patience and your whittling skills.
Check the measurement of each individual section a few times before you move on to the next parts.