Very real bird carving and fish carving. According to the data, It took 200 hours to make the nice decoy. You can see how to make bird carving.
Photo library is also splendid.
There are many beautiful illustrations of birds. You can see some pretty bird carvings among them. He introduces bird carving, how to make it, and other useful information. Links are substantial. Kiyoyuki's Craft Room Woodcarved relief and frame, decoys and other many handcrafts are exivited.