Multiple Choice
In red- winged blackbirds, which of the following stimuli elicited the greatest territorial defence response?
A) playing a recording of a blackbird call in the territory
B) presenting both the model of a male, and playing the recording
C) presenting a model of a male in the territory
D) All of the above elicited equal responses.
Correct Answer:

Verified
Correct Answer:
Verified
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