In order to investigate the blood supply features of the heart of the Accipiter nisus ,the branches and distribution of the coronary arteries of the Accipiter nisus are obserred by arterial vascular casting and tissue transparance method.

• 为了阐明雀鹰心脏的血供 ；用血管铸型和组织透明方法观察了雀鹰心脏左、右冠状动脉的分支分布情况 .