The Loud Calls of Various Primate Species Such as Howler

question 20

Multiple Choice

The loud calls of various primate species such as howler monkeys and baboons:

• A)are often heard during intergroup encounters or other types of competition among individuals.
• B)are able to indicate the physical condition of the caller.
• C)are able to convey group size to opposing groups.
• D)all of the above

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