Repair organization in Chinantec whistled speech

This article examines how conversational repair is organized in the reduced communicative channel of whistled speech in San Pedro Sochiapam Chinantec of Oaxaca, Mexico. It argues that studies of language channeled through different modalities affect our understanding of human language more generally. While repair in whistled speech shares the same universal sequence organization as repair in spoken speech, there are noteworthy differences in the preference organization and the typology of repair in whistled speech: a reduction in the types of repair initiations; a lack of preference for self-initiated repair; and an inversion of the frequency relation of open and restricted repairs to favor open formats. I propose that these patterned differences are motivated by a reduced semiotic carrying capacity of the whistled channel.