An understanding of the important bones, joints, muscles, where they attach, and how they articulate is necessary for the bird sculptor. In addition to this knowledge, the bird sculptor must know the major feather groups. The feather sets are basic, and every bird has the same groupings.

中文翻译：

---

艺术与解剖学，第二部分：鸟类雕塑

对于鸟类雕塑家来说，了解重要的骨骼、关节、肌肉、它们的附着位置以及它们的表达方式是必要的。除了这些知识，鸟类雕刻家还必须了解主要的羽毛类群。羽毛套装是基本的，每只鸟都有相同的分组。