Oct 16, 2021 · The pelvic girdle of a bird consists of the three bones – ilium, ischium, and pubis. They are anatomically different from mammals. These bones have a rigid connection and form the ox coxae in the bird skeleton. They also have a connection with the synsacrum of a bird skeleton.

Feb 13, 2020 · Parts of a Bird Pelvis. Some anatomical terms for elements of a bird pelvic girdle. Some people use “synsacrum” as synonymous for the avian pelvis, but in reality the word only refers to the fused vertebral center. “Pelvic girdle” would be the more “correct” synonym.

Diagram of a general bird pelvic girdle skeleton including the lower vertebral column sections. Note that the caudal vertebrae (5–10) are not fused in this diagram but can be in certain species.

The pelvis of a bird (Fig. 86), is remarkable for the great elongation, both anteriorly and posteriorly, of the iliac bones (Il.), which unite with the whole length of the edges of the sacrum (Sm.) and even extend forward over the posterior ribs of the dorsal region.

Jan 22, 2025 · The pelvic girdle consists of three paired elements, the ilia, ischia, and pubes, which are fused into a single piece with the synsacrum. The ilium is the most dorsal element and the only one extending forward of the socket of the leg (acetabulum).

Pectoral Girdle. The pectoral or shoulder girdle consists of three bones (“tripod”) to support the wing bones. The girdle consists of 1) coracoid bone, 2) scapula and 3) furcula = clavicle. The coracoid and scapula form a pocket (glenoid cavity) for the head of the humerus to attach.

Parts of a Bird Pelvis. Some anatomical terms for elements of a bird pelvic girdle. Some people use “synsacrum” as synonymous for the avian pelvis, but in reality the word only refers to the fused vertebral center. “Pelvic girdle” would be the more “correct” synonym.