What observation allowed Schmidt and Ostfeld (2008) to conclude that squirrels eavesdrop on blue jay auditory signals?
A) Squirrels' feeding behavior differed when they heard blue jay versus cardinal vocalizations.
B) Squirrels' caching behavior differed when they heard blue jay versus cardinal vocalizations.
C) Squirrels' pilfering behavior differed when they heard blue jay versus cardinal vocalizations.
D) Squirrels' mating behavior differed when they heard blue jay versus cardinal vocalizations.
E) Squirrels' fighting behavior differed when they heard blue jay versus cardinal vocalizations.
Correct Answer:
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Q18: Which of the following is NOT true
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Q21: Which of the following is NOT associated
Q23: An audience effect involves _.
A) modifying a
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