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INDEX  R. icteronotus
Thru May 5, 1962

General Comment- Social Structure 99, 113, 120, 132

Pre-Flight Patterns
Breast lowered, legs flexed posture. Description and sketch; 13. With general ruffling head and throat feathers; description and sketch; 29.
Typical Flicking; description; 11, 24. D-U TF's during Tss N's; 105.
Tss; description; 13. 

General Comment Hostile Patterns
Diagram motivation hostile calls; 27
High intensity disputes; 92, 103, 114, 136. Mobbing, 126.
Black plumage releasing attack (i.e. attack on male).

Valatinia; 133.

Freeze 
Particularly common in this species?, 138

Head-forward Crouch 
Without G, before supplanting Sangres; 100

Gaping 
By females or juvs. Silent; 14, 130, 147 With "HAC,"