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INDEX  Ramphocelus dimidiatus  Thru June 21, 1961

Phylogenetic Relationships
General comment; 61. Dendrogram; 62. Related to both Saltator and Chlorospingus; 61. Related to Anemonops; 81

Social Behavior 
Not associated with other species; 1.

General Comment Displays. 
Vocal repertory; 9. Display behavior neotenic ?; 30.

Fighting. 
Between captive and wild birds; 4. General tendency to attack birds with dark heads and light bills; 21.

Alert Posture. 
Sketch; 6.

TF's.
Description 1,2,3,4. With Tnss; 2,3. General comment;3.

Tnss.
Without TF; 2.

"Trembling" Tail. 
Description; 2.

WF's.
Description 1,2,3,4.

Crouch.
Description; 12. Without fluffing, sketch and description;70. With G; 12.

Gflff.
Description; 4,5,6. Silent; 6. With G; 5,6,9,10. Sketch,