Creating a wooden sculpture often involves joining multiple pieces of wood to achieve the desired form and structure. Several techniques are commonly used by artists and woodworkers to ensure strong and durable connections.

1. Wood Adhesives: High-quality wood glues, such as PVA or epoxy, are widely used for bonding wood pieces. They provide a seamless finish and are ideal for intricate sculptures where visible fasteners are undesirable.

2. Mechanical Fasteners: Screws, nails, and dowels offer strong, reliable joints. Dowels are particularly popular for aligning pieces precisely, while screws provide added strength for larger sculptures.

3. Traditional Woodworking Joints: Techniques like mortise-and-tenon, dovetail, and lap joints are time-tested methods. These joints are often used in sculptural bases or structural elements, combining strength with aesthetic appeal.

4. Wooden Pegs or Biscuits: Biscuit joiners or wooden pegs can reinforce joints without metal fasteners, maintaining a natural look.

5. Lamination: Layering and gluing thin wood strips allows for curved or complex shapes, commonly seen in modern sculptures.

Choosing the right technique depends on the sculpture’s design, weight, and intended durability. Combining methods often yields the best results for both functionality and artistry.