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It was a real challenge, because birds or animals are not pitched to sing in a specific tune or something. OTIS: His team got some unexpected help from a pygmy owl, known in Colombia as a ferrugineo.
It was a real challenge, because birds or animals are not pitched to sing in a specific tune or something. OTIS: His team got some unexpected help from a pygmy owl, known in Colombia as a ferrugineo.
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