Researchers say its repertoire of 38 distinct sounds is unusually sophisticated, conforming to grammatical rules and able to express curiosity, fear, dismay, playfulness, warnings, joy, and calls to young.
Its repertoire of 38 distinct sounds is unusually sophisticated and able to express curiosity to young. This is conforming to grammatical rules. This is what researchers say. Its repertoire of 38 distinct sounds is unusually sophisticated and able to express fear to young. This is conforming to grammatical rules. This is what researchers say. Its repertoire of 38 distinct sounds is unusually sophisticated and able to express dismay to young. This is conforming to grammatical rules. This is what researchers say. Its repertoire of 38 distinct sounds is unusually sophisticated and able to express playfulness to young. This is conforming to grammatical rules. This is what researchers say. Its repertoire of 38 distinct sounds is unusually sophisticated and able to express warnings to young. This is conforming to grammatical rules. This is what researchers say. Its repertoire of 38 distinct sounds is unusually sophisticated and able to express joy to young. This is conforming to grammatical rules. This is what researchers say. Its repertoire of 38 distinct sounds is unusually sophisticated and able to express calls to young. This is conforming to grammatical rules. This is what researchers say.