A photograph showing the dorsal view on the lungs and air sacs in Rosy-faced lovebirds dissected in situ: Photograph showing: 1. lungs, 2. cervical air sacs, 3. diverticulum suprahumerale of the clavicular air sac, 4. cranial thoracic air sac, 5. caudal thoracic air sac and 6. abdominal air sac. 

A photograph of lateral, in situ view of corroded and macerated bronchi and air sacs system showing: 1. lungs, 2. clavicular air sac with its diverticula cardiaca (a), sternalia (b), subpectorale (c), suprahumerale (d) and axillare (e), 3. cervical air sac with its diverticulum intramusculare (g) and vertebrale (h), 4. cranial thoracic air sac with its connections with clavicular air sac (f) and small dorsal diverticula (i), 5. caudal thoracic air sac, 6. abdominal air sac with its divertiucula perirenalia (j) and femoralia (k). 

A photograph of lateral, in situ view on corroded and dissected specimen where are visible: 1. lungs, 2. clavicular air sac with its diverticula cardiaca (a), sternalia (b), subpectorale (c), suprahumerale (d) and axillare (e), subscapulare (l), 3. cervical air sac with its diverticulum intramusculare (g) and vertebrale (h), 4. cranial thoracic air sac with its small dorsal diverticula (i), 5. caudal thoracic air sac, 6. abdominal air sac, 7 trachea, 8. heart.

A photograph of cranial view on corroded and in situ dissected specimen where are visible: 1. trachea, 2. cervical air sacs, 3. diverticulum subpectorale of clavicular air sac and theirs connection (4).