1. Aerial L< 
2. Land ing C 
3. Aerial Me 
4. Fighting , , , , 
5. Attack Call?, June 19, VII. 
RING- BILLED ( 
6. "Defense” posture . Drawing: June 19, VII. 
. HI • * * 
7. Upright Postures . Drawings and description: April 26, III; May 1, I; 
June 16, V, VI; June 17, V; June 19, IV, V; June 20, V. 
Descriptions: April 25, II; May 5, II. 
8. Head-flagging . April 24, II; April 25, I. 
9. Long Call Note . June 20, I. 
10. Trumpeting Call Performance . Call: June 20, I, IV. Drawings and 
descriptions: April 24, I; April 26, II; May 3, I; May 5, I, II; 
May 8, II; June 16, I, II, III, IV; June 17, I. , 
11. Head-down Posture . Alone, with Long Call Note: May 5, II. 
12. Low Oblique. Drawings and description: April 26, III; May 3. I; 
kay S, if; June 16, II; June 17, I, IV. 
12. Moan . Description: April 27, II; June 17, II, V, VI; June 3,9, II; 
June 20, I. Posture on water: May 15, I. 
* - m i ' pw i ^ t 1 t* ~ ^ l . 
14* Choking . Description: June 17, II, VI; June 19, III. In associat- 
ion with the Moan and regurgitation: June 17, IV. Choking in the 
Oblique Posture: June 19, IV. 
15. Head- tossing . Accompanying postures and movements: April 24, II; 
April If I; May 5, I; May 8, II; June 16, VI. After the complex 
Trumpeting Call Performance: April 24, II; April 26, II. 
16. Gaping Pecks . Description: June 16, II, III, V; June 17, V, VI; 
June 20, I, II, V. Drawings: June 16, I, IV, V; June 19, V. 
17. "Ground Ceremony” . April 25; April 26; April 27; May 8, I. 
18. "Mutual Ceremony" . April 24, II, III; April 25; April 26; April 27; 
May 1; May 6 , I; May 8, I; June 20, II. 
19. Pair-formation . Male solicited by more than one female: May 8, I. 
CXpui, ft* /' '• I . . ♦, •' 1 S * 
20. Redirection Attacks . April 24, II; May 5, I; June 17, II. 
